Catalogue - Sew Eurodrive

Transcription

Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services
Industrial Gear Units of the
ML... Series
Edition 09/2007
Catalogue
SEW-EURODRIVE—Driving the world
Contents
1 Introduction
The SEW-EURODRIVE Group of Companies .................................................................................................................
1.02
Market Conformity ............................................................................................................................................................
1.03
2 General Information
General Information ..........................................................................................................................................................
2.01
Definition of Icons used in Dimensional Drawings ............................................................................................................
2.03
Shaft Positions ..................................................................................................................................................................
2.03
Gear Unit Type Definition .................................................................................................................................................
2.03
Project Planning Procedure ..............................................................................................................................................
2.04
Project Planning for Gear Units ........................................................................................................................................
2.05
Project Planning Example ................................................................................................................................................
2.08
3 Technical Data
Nominal Mechanical Power Ratings .................................................................................................................................
3.01
Exact Ratios .....................................................................................................................................................................
3.04
Nominal Output Torque ....................................................................................................................................................
3.05
Allowed Rotational Speed ................................................................................................................................................
3.06
Thermal Rating .................................................................................................................................................................
3.08
Allowed Radial Forces ......................................................................................................................................................
3.14
Position Numbers for Main Components ..........................................................................................................................
3.15
4 Gear Unit Dimensions
ML2PSF100-140 ..............................................................................................................................................................
4.01
ML3PSF100-140 ..............................................................................................................................................................
4.02
ML4PSF100-140 ..............................................................................................................................................................
4.03
ML4PSF100-140X ............................................................................................................................................................
4.04
ML3RSF100-140 ..............................................................................................................................................................
4.05
ML4RSF100-140 ..............................................................................................................................................................
4.06
ML5RSF100-140 ..............................................................................................................................................................
4.07
5 Optional Accessories
Hollow Shaft .....................................................................................................................................................................
5.02
Cooling .............................................................................................................................................................................
5.03
Lubrication ........................................................................................................................................................................
5.05
Optional Seal Arrangements ............................................................................................................................................
5.09
Coupled Equipment ..........................................................................................................................................................
5.09
Modifications .....................................................................................................................................................................
5.11
6 Appendix
Abbreviations used ...........................................................................................................................................................
Manufacturer reserves the right to alteration
6.01
1.01
Introduction
The SEW-EURODRIVE Group of Companies
Introduction
SEW-EURODRIVE is a leading company in the global market for electrical drive engineering. Its global
presence, extensive product range and broad spectrum of services make SEW-EURODRIVE the ideal partner
for the machinery and plant construction industry when it comes to providing drive systems for demanding
applications.
SEW-EURODRIVE possesses many years of experience in drive engineering which it puts to good use when
developing, producing and selling all its drives with components drawn from mechanical and electrical
engineering and electronics.
The company headquarters are in Bruchsal, Germany. Components for SEW-EURODRIVE’s modular drive
system are manufactured to the highest quality standards in production plants sited in Germany, France,
Finland, the USA, Brazil and China. The individual drive systems are assembled with a consistently high quality
standard and very short delivery times from stocked components all over the world. SEW-EURODRIVE sales,
consulting, customer and spare parts services are available in more than 50 countries around the globe.
The product range
• Gearmotors, gear units and motors
− Helical gear units/gearmotors
− Parallel shaft helical gear units/gearmotors
− Helical-bevel gear units/gearmotors
− Helical-worm gear units/gearmotors
− Spiroplan® right-angle gearmotors
− Planetary gearmotors
− Industrial gear units
− Low backlash gear units/gearmotors
− Brakemotors
− Drives for trolley drive systems
− Geared torque motors
− Pole-changing gearmotors
• Electronically controlled drives
− MOVITRAC® frequency inverters
− MOVIDRIVE® drive inverters
− MOVIDYN® servo controllers
− Technology and communications options for the inverters
− Asynchronous AC motors and AC gearmotors
− DC motors, brakemotors and gearmotors
− Asynchronous and synchronous linear motors
• Components for decentralized installation
− MOVIMOT® gearmotors with integrated frequency inverter
− MOVI-SWITCH® gearmotors with integrated circuit breaker and protective function
− Field distributors, fieldbus interfaces
• Industrial gear units
− MC series: helical and bevel-helical gear units (up to 65kNm)
− M series: helical and bevel-helical gear units (up to 180kNm)
− ML series: helical and bevel-helical gear units (up to 1200kNm)
− CN series: helical and bevel-helical gear units (up to 600kNm)
− P series: planetary gear units (up to 450kNm)
− Q series: planetary gear units (up to 1400kNm)
• Mechanical variable speed drives
− VARIBLOC® wide V-belt variable speed gearmotors
− VARIMOT® friction disk variable speed gearmotors
• Services
− Technical consulting
− Application software
− Seminars and training courses
− Extensive technical documentation
− Worldwide customer service
1.02
Introduction
Market Conformity
ML series
Optimised for heavy
duty applications
The ML series of industrial gear units is the extension of the successful M series that exceeds even the highest
demands on quality, reliability and performance. The optimised product range is made of high-quality materials,
which translates into increased safety with drive applications that have been operated with conventional gear
units so far or economical advantages for new applications.
“M” stands for modular and “L” stands for large and the series is based on this idea both in terms of design and
economy. Customisation to the required characteristics of the drive and the machine design is made easier by
simply adding options and mounting parts. The ML series is especially designed Engineered-To-Order applications where the customers’ needs are important.
The design features and the wide range of options make the ML series exceptionally user-friendly. Especially
important are easy mounting and installation as well as easy maintenance which is also ensured by the
horizontal split housing design.
Content of the
catalogue
This catalogue describes the helical and bevel-helical gear units of the ML.. series from SEW-EURODRIVE.
The catalogue contains technical data, selection tables, dimension sheets and optional accessories. Please
refer to the separate catalogues for further information on gear units and AC motors.
Other catalogues
•
•
•
•
•
•
•
•
•
•
•
•
•
Gearmotors
Low Backlash Planetary Gear Units
MOVIMOT® Gearmotors
Servo Gearmotors
Pole-Changing Gearmotors
Variable Speed Gearmotors
Drives for Trolley Drive Systems
Explosion-Proof Drives
Geared Torque Motors
Industrial gear units: Bucket Elevator Drives of the MC.. and M.. Series
Industrial gear units: MC.. Series
Industrial gear units: M.. Series
Industrial gear units: Mixer and Agitator Drives of the MC.. Series
1.03
General Information
General Information
Nominal power,
torques and input
speeds
The nominal power and torques mentioned in the catalogue depend on the input speed and are valid for a
service factor of FS = 1.0 and a constant, unidirectional load. If the direction of rotation changes once per
minute under full load, then only 70% of these values apply.
The overview shows nominal powers and torques for input speeds of 1800 rpm, 1500 rpm , 1200 rpm and 1000
rpm. The nominal torque is also valid for input speeds 3% lower than synchronous speeds. For input speeds
exceeding 1800 rpm, contact SEW-EURODRIVE.
Thermal rating
The thermal rating needs to be checked for every gear unit. The relevant values are listed in the selection
tables in section 3.
Surface and
corrosion protection
If required, all gear units can be supplied with a special surface and corrosion protection for applications in
extremely humid and/or chemically aggressive environments.
Weights
Note that all weights shown in the catalogue exclude the oil fill for the gear units. You will find the recommended values for oil quantities depending on the gear design and size.
Supply of cooling air
For gear units with cooling fans on the input shaft, it is important that there is enough space in axial and radial
direction for a sufficient supply of cooling air.
International markets SEW-EURODRIVE’s gear units conform to ISO and DIN specifications. SEW-EURODRIVE is a member of the
AGMA (American Gear Manufacturers’ Association), and as such, all its gear units also conform to AGMA
specifications.
Steel frame
SEW-EURODRIVE supplies preassembled drive packages on a steel frame (swing base or base frame).
Sealing system
Industrial gear units can be supplied with different seal arrangements for HSS and LSS.
•
Lip seal (standard)
•
Double lip seal with grease nipple
•
Radial labyrinth seal with grease nipple
•
Contactless seal
Lubrication
The lubrication types “splash lubrication” or “bath lubrication” are used depending on the gear unit type and
design. Pressure lubrication can be used as option for the gear unit. Pressure lubrication is highly
recommended when the mechanical power rating PK1 is higher than 500 kW.
Modular accessories
Several optional accessories are available for industrial gear units.
Cooling fan:
A cooling fan is used when the thermal rating of the gear unit is insufficient. Radial fan is bi-directional and
axial fan is unidirectional.
•
2.01
•
Shrink disc:
A shrink disc is available for all sizes of ML hollow shaft gear units.
•
Motor adapter with fan:
For mounting IEC (B5) or NEMA C-face motors with integrated cooling fan.
•
Backstop:
Gear unit with integrated backstop to prevent undesirable reverse rotation.
•
Motor bracket:
Motor mounting platform for belt driven input.
•
V-belt drive:
Belt driven input. Includes motor bracket, pulleys, V-belt and belt guard.
•
High speed shaft (HSS) elastic coupling:
Preselected HSS couplings are available for mounting to the input motor. Coupling selection depends on
motor power and gear unit size.
•
Low speed shaft (LSS) gear coupling:
Preselected LSS gear coupling based on the nominal gear unit torque and output shaft diameter. Couplings
are available for vertical and horizontal applications.
•
HSS and LSS coupling guard:
Coupling guard for HSS and LSS. Directly attached to gear unit.
•
Torque arm:
Torque arm for shaft mounted gear units. The torque arm can be mounted to absorb tension or
compression.
•
Pressure lubrication with cooler:
A pressure lubrication system with cooler is used when the thermal rating of the basic gear unit is not
sufficient. A cooler is used in operating environments where a fan cannot be used or is not sufficient.
•
Oil drain valve:
A ball valve is mounted to the drain plug to allow for easily attaching a drain pipe to the valve when
changing the gear unit oil.
General Information
General Information
Drive packages
•
Oil heater:
The oil heating system ensures that the oil is in a suitable viscosity range when starting up the gear unit in
cold environments.
•
Sealing systems:
Optional oil sealing methods are available to protect the gear unit from harsh contaminants in the operating
environment.
•
Temperature sensor PT100:
The PT100 temperature sensor can be used for measuring the oil bath or bearings temperature in the gear
unit.
•
SPM adapter (shock pulse adapter):
Adapters are installed on the gear unit housing for monitoring the vibration at various points on the gear
unit.
SEW-EURODRIVE can supply ready assembled drive packages consisting of different components, such as
gear unit, motor, input and output coupling, brake, etc.
Please consult SEW-EURODRIVE.
2.02
General Information
Definition of Icons used in Dimensional Drawings
Visual inspection
cover
Oil drainage
Breather plug
Oil sight glass
Oil filler
Lifting attachment
Shaft Positions
3
1
4
0
2
Gear Unit Type Definition
ML 3 R S F 120
Size: 100 ... 1601)
Gear unit mounting:
F = Foot mounted
T = Torque arm
Low speed shaft type (LSS):
S = Solid shaft
H = Hollow shaft (key or shrink disc connection)
Gear unit type:
P = Helical gear unit (parallel shaft)
R = Bevel-helical gear unit (right angle shaft)
Number of gear stages:
2 = Two stages2)
3 = Three stages
4 = Four stages
5 = Five stages3)
Industrial gear unit series: ML
1) Please contact SEW-EURODRIVE for sizes 150 & 160
2) For helical gear units only
3) For bevel helical gear units only
2.03
General Information
Project Planning Procedure
The following flow chart schematically shows the procedure for the project planning of an industrial gear unit.
Drive selection data
Gear unit selection*
•
Machine on LSS and ambient conditions
•
Load characteristics
•
Machine on HSS
•
Gear unit requirement:
- Type and design
- Service factor
- Mounting and connection to machine on LSS
- Loads on LSS and HSS
•
Calculate gear ratio: i =
•
Calculate input power: P K1 =
•
Specify gear unit size and reduction ratio:
n1
n2
MK2 × n2
9.550 × η
- For one direction of rotation under load: PN1 ≥ PK1 x FS
- For two direction of rotation under load (reversing): PN1 ≥ PK1 x FS x 1.43 or
PN1,rev ≥ PK1 x FS where PN1,rev = PN1 x 0.7
2 × PN1
FF
or
2 × M N2
FF
•
Calculate permitted peak load: PK1 zul =
•
Check peak load: PK1 max ≤ PK1 zul or MK2 max ≤ MK2 zul
•
Calculate thermal rating: PT = PTH x f1 x f2 x f3 x f4 x fL x fT
•
Check thermal rating: PK1 ≤ PT, otherwise external cooling is required
•
Check the occurring external radial and axial shaft loads:
M K 2 zul
=
→ page 2.07
F RN
→ page 3.14
×KY
FS
- For other loads, please consult SEW-EURODRIVE
- Allowed radial force: F R
=
Select connection to the motor (if required)
Select alternative sealing systems (if required) → page 5.09
Select cooling and pressure lubrication components (if required) → page 5.05
Select monitoring functions and instrumentation (if required) → page 5.09
Check whether all defined requirements are met
* Please refer to Abbreviations Used under Appendix in Section 6
2.04
General Information
Project Planning for Gear Units
Efficiency of gear
units
The efficiency of the gear unit is mainly determined by the gearing and bearing friction. Note that the starting
efficiency of a gear unit is always less than its efficiency at operating speed.
The efficiency of ML.. helical and bevel-helical gear units varies depending on the number of gear stages.
Based on nominal power, the efficiency η is roughly:
•
•
•
•
Service factor FS
ML2P:
ML3P / ML3R:
ML4P / ML4R:
ML5R:
0.97
0.955
0.94
0.93
The service factor takes into account the load impacts generated by the driving motor and the driven machine.
Recommended values in respect to
• field of application
• driven machine
• operating period / day
are given in the following table.
These tables are valid for electric motors used as driving machine.
For other types of driving machines, the following correction values apply:
• Combustion engines with four or more cylinders: FS (selection table) + 0.25
• Combustion engines with one or three cylinders: FS (selection table) + 0.5
Agitators for liquids
Service factor
operating period /day
<3h
3-10 h
> 10 h
1.00
1.25
1.50
Agitators for liquids (variable density)
1.20
1.50
1.65
Agitators for solids (non-uniform material)
1.40
1.60
1.70
Agitators for solids (uniform material)
-
1.35
1.40
Concrete mixers
-
1.50
1.50
Material ropeways
-
1.40
1.50
Aerial tramways
1)
1)
1)
Surface lifts
1)
1)
1)
Continuous aerial tramways
1)
1)
1)
Funicular railway
1)
1)
1)
Bucket elevators
-
1.40
1.50
Hoists - other
-
1.50
1.80
Belt conveyors ≤ 100 kW
1.15
1.25
1.40
Belt conveyors > 100 kW
1.15
1.30
1.50
-
1.25
1.50
Field of application/industry
Agitators and mixers
Cableways
Conveyors
Driven machine
Apron feeders
Screw feeders
1.15
1.25
1.50
Shakers, reciprocating
1.55
1.75
2.00
Escalators
1.55
1.25
1.50
1)
1)
1)
Passenger lifts
Compressors
Cranes and hoists
Energy
Reciprocating
-
1.80
1.90
Centrifugal compressor
-
1.40
1.50
Screw-type
-
1.50
1.75
Cranes and hoists
2)
2)
2)
Frequency converters
-
1.80
2.00
Water wheels (low speed)
-
-
1.70
Water turbines
-
-
1)
1.50
Heat exchangers
Fans
Food industry
1.50
1.50
Dry cooling towers
-
-
2.00
Wet cooling towers
2.00
2.00
2.00
Blowers (axial and radial)
1.50
1.50
1.50
Crushers and mills
-
-
1.75
Beet slicer
-
1.25
1.50
Drying Drums
-
1.25
1.50
1) Contact SEW-EURODRIVE
2) Contact SEW-EURODRIVE; dimensioning according to FEM1001
2.05
General Information
Winders
Service factor
operating period /day
<3h
3-10 h
> 10 h
1.60
1.75
Slitters
Field of application/industry
Metal mills
Driven machine
1.55
1.75
2.00
Table conveyors, individual drives
1)
1)
1)
Table conveyors, group drives
1)
1)
1)
Table conveyors, reversing
1)
1)
1)
Wire drawing machines
Mills and drums
Pumps
Lumber industry
Mining industry
1.35
1.50
1.75
Flattening machines
1)
1)
1)
Dryers and coolers
-
1.50
1.60
Kilns
-
-
2.00
Ball mills
-
-
2.00
Coal mills
-
1.50
1.75
Centrifugal pumps
1.15
1.35
1.45
Reciprocating (single-cylinder)
1.35
1.50
1.80
Reciprocating (multi-cylinder)
1.20
1.40
1.50
Spiral pumps
-
1.25
1.50
Rotary (gear type, vane)
-
-
1.25
Lumber industry
1)
1)
1)
Crushers
1.55
1.75
2.00
Screens and shakers
1.55
1.75
2.00
Slewing drives
-
1.55
1.80
Dredgers
1)
1)
1)
Debarking Drums and Barkers
Rolls (pick-up, wire drive, wire suction)
2.00
-
1.80
2.00
-
1.80
2.00
-
1.80
2.00
1.55
1.75
2.00
Jordan mills
-
1.50
1.75
Presses (bark, felt, size, suction)
-
-
1.75
Reels
-
-
1.75
Pulpers
1)
1)
1)
Beaters and chippers
Washer filters
-
-
1.50
Yankee cylinders (dryers)
1)
1)
1)
Extruders (plastic)
-
1.40
1.60
Extruders (rubber)
-
1.50
1.80
Rubber mills (2 in a row)
1.55
1.75
2.00
Rubber mills (3 in a row)
-
1.50
1.75
1.35
1.50
1.75
-
1.65
1.65
1.55
1.75
2.00
1)
1)
1)
Sheeters
1.55
1.75
2.00
Refiners
1.55
1.75
2.00
1)
1)
1)
Calenders
Grinders
Mixing mills
Tubers
Impeller areator
Waste water treatment
2.00
1.80
Calenders (anti-friction bearings)
Warming mills
Rubber and plastic industry
1.80
-
Dryer cylinders (anti-friction bearings)
Filters (pressure vacuum)
Pulp and paper industry
1.55
-
1.80
2.00
Thickeners
1.15
1.25
1.50
Vacuum filters
1.15
1.30
1.50
Collectors
1.15
1.25
1.50
Screw pump
-
1.30
1.50
Brush areators
-
-
2.00
1) Contact SEW-EURODRIVE
2.06
General Information
Peak Factor FF
The peak factor FF takes into account how often peak loads occur. The permitted peak load depends on the
frequency per hour and is calculated according to the following formula:
1. Based on torque
M K 2 zul
MK2 zul
MN2
FF
=
2 × M N2
FF
= permitted peak torque at the gear unit output
= gear unit nominal torque
= peak factor according to the following table
2. Based on power
PK1 zul =
PK1 zul
PN1
FF
2 × PN1
FF
= permitted peak power at the gear unit input
= gear unit nominal power
= peak factor according to the following table
1 ... 5
1.00
Peak factor FF
Frequency of peak load per hour
21 ... 40
41 ... 80
81 ... 160
1.30
1.50
1.75
6 ... 20
1.20
> 160
2.00
The gear units may only be overloaded for a short period of time. Individual peak loads must not last
for more than ten seconds.
Thermal rating PT
Thermal rating PT is the actual power rating the gear unit can transmit continuously without exceeding the calculated oil temperature of:
90°C (2 & 3 stage gear units)
80°C (4 stage gear units)
70°C (5 stage gear units)
PT = PTH x f1 x f2 x f3 x f4 x f5 x fL x fT
PT
PTH
f1
f2
f3
f4
f5
fL
fT
= actual thermal rating
= gear unit thermal rating (page 3.08)
= altitude factor (table 2.01)
= mounting option factor (table 2.02)
= installation location factor (table 2.03)
= operating cycle factor (table 2.04)
= cooling fan factor (table 2.05)
= lubrication factor (table 2.06)
= ambient temperature factor (table 2.07)
Table 2.01 Altitude factor
Altitude (metres above sea level)
f1
0
1000
2000
3000
4000
1.0
0.95
0.91
0.87
0.83
Table 2.02 Mounting option factor
Mounting type
Shaft mounted with All other mounting
torque arm
options
1.07
1.00
f2
Table 2.03 Installation location factor
Open area.
Air flow ≥ 3.7m/s
f3
1.0
Installation location
Large premises,
eg workshop.
Air flow ≥ 1.4m/s
0.75
Small confined spaces.
Air flow ≥ 0.5m/s
0.53
Table 2.04 Operating cycle factor
Time under load per hour in %
100
80
60
40
20
1.0
1.06
1.16
1.35
1.78
f4
Table 2.05 Cooling fan factor (if required)
Fan type
Radial
Axial fan, n1 [rpm]
fan
1000
1200
1500
1800
1.0
1.3
1.4
1.5
1.5
f5
Table 2.06 Lubrication factor
Type of lubrication
Pressure
Bath or splash
1.1
1.0
fL
Table 2.07 Ambient temperature factor
Ambient air temperature [°°C]
10
20
30
40
50
1.32
1.18
1.0
0.79
0.60
fT
Note that the above thermal rating calculation is meant as a quick estimate. For detail calculation, please consult SEW-EURODRIVE
2.07
General Information
Project Planning Example: Steel mill conveyor drive
Technical data and
application conditions of conveyor
drive gear units
•
Foot-mounted bevel helical gear unit with hollow shaft (key connection)
•
Output speed n2 = 35 rpm
•
Output torque MK2 = 130 kNm
•
Maximum output torque MK2 max = 300 kNm
•
Maximum input power PK1 max = 1151 kW
•
Operating time: on average 40% per hour,16 hours per day
•
The gear unit is to be started up once per hour (frequency of maximum output torque)
•
The gear unit is to be used in a large hall under very dusty and abrasive environment, and an ambient temperature of 40°C
•
Installation at sea level.
•
Min service factor FS = 1.5
Technical data of AC
motors
•
Input speed n1 = 1500 rpm
•
Motor power Pm = 700 kW
Step 1:
Calculating the gear
ratio
Calculate the gear unit reduction ratio i using the following formula:
i=
i
n1
n2
n1 1500 rpm
=
= 42 .86
n2
35 rpm
= ratio
= input speed
= required output speed
This value is used to specify the nominal gear ratio iN = 45
From Section 3, the bevel helical gear unit that has ratio 45 is ML3RHF...
Step 2:
Calculating the
operating power
The input power PK1 of the drive is calculated as follows using the output torque MK2 or output power PK2 as
well as output speed n2 and efficiency η:
P K1 =
M K2 × n 2
130 kNm × 35 rpm
=
= 498 .9 kW
9.550 × η
9 . 550 × 0 .955
PK1 = input power [kW]
MK2 = output torque [kNm]
η
= efficiency
(where η = 0.955 for three-stage gear units)
Step 3:
Specifying gear unit
size and gear unit
reduction ratio
The required nominal power of the gear unit PN1 is calculated using input power PK1 and service factor FS = 1.5
using the following formula:
PN1 ≥ PK1 x FS
PK1 x FS = 498.9 kW x 1.5 = 748.35 kW
This value is used to select the gear unit size ML3RHF120 from the selection tables in page 3.02.
The selection of the gear unit provides the following technical data:
•
Nominal power PN1 = 916 kW
•
Exact gear ratio iex = 44.62
•
Nominal gear unit torque MN2 =
•
Thermal rating PTH = 365 kW
PN1 × 9.550 × η 916 kW × 9.550 × 0.955
=
= 248.5 kNm
n2
1500 / 44.62
2.08
General Information
Project Planning Example: Steel mill conveyor drive
Step 4:
Calculating the
permitted peak load
The permitted peak power PK1 ZUL is calculated using nominal power PN1 and peak factor FF:
PK1 zul =
2 × PN1 2 × 916 kW
=
= 1832 kW
FF
1 .0
PK1 ZUL
PN1
FF
= permitted peak power on gear unit input [kW]
= nominal power [kW]
= peak factor
The permitted peak torque MK2 ZUL is calculated using nominal torque MN2 and peak factor FF:
M K 2 zul
MK2 ZUL
MN2
FF
Step 5:
Checking the peak
load
=
2 × M N2 2 × 248 . 5 kNm
=
= 497 kNm
FF
1 .0
= permitted peak torque on gear unit output [kNm]
= nominal gear unit torque [kNm]
= peak factor
The maximum operating power PK1 max must not exceed the permitted peak power PK1 ZUL!
PK1 max ≤ PK1 ZUL
1151 kW ≤ 1832 kW
or
The maximum output torque MK2 max must not exceed the permitted peak torque MK2 ZUL!
MK2 max ≤ MK2 ZUL
300 kNm ≤ 497 kNm
Step 6:
Calculating the
thermal rating
PT = PTH x f1 x f2 x f3 x f4 x fL x fT = 365 kW x 1.0 x 1.0 x 0.75 x 1.35 x 1.0 x 0.79 = 292 kW
PT
PTH
f1
f2
f3
f4
fL
fT
= actual thermal rating
= gear unit thermal rating
= altitude factor
= mounting option factor
= installation location factor
= operating cycle factor
= lubrication factor
= ambient temperature factor
Higher thermal ratings are possible when using synthetic lubricants and special seals. Please contact SEWEURODRIVE in such cases.
Step 7:
Checking the
thermal rating
The input power PK1 must not exceed the thermal rating PT (PK1 ≤ PT).
Additional cooling is required if PK1 > PT
498.9 kW > 292 kW
→ Thermal rating not sufficient at 40°C
with one radial fan:
PT = PTH x f1 x f2 x f3 x f4 x f5 x fL x fT = 679 kW x 1.0 x 1.0 x 0.75 x 1.35 x 1.0 x1.0 x 0.79 = 543.1 kW
498.9 kW < 543.1 kW
→ Thermal rating is sufficient with one radial fan
Conclusion
2.09
•
Gear unit type: ML3RHF120
•
Exact ratio: 44.62
•
Final output speed: 33.62 rpm
•
Final Fs = PN1/PK1 = 916/498.9 = 1.84
•
with one radial cooling fan
•
with radial labyrinth seal with grease nipple (for dusty environment with highly abrasive particles, please
refer to page 5.09)
Technical Data
Nominal Mechanical Power Ratings
Helical Gear Units
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
5.6
4019
3538
3026
2663
6027
5337
4587
3852
6586
5676
5026
9023
7776
6886
9657
8552
20
1457
1283
1036
871
2140
1797
1452
1219
2723
2397
1965
1638
3874
3410
2759
2296
4610
3944
3470
6.3
3758
3308
2829
2490
5625
4981
4162
3494
6147
5298
4691
8422
7257
6427
9034
8000
22.5
1365
1201
971
809
1947
1635
1321
1110
2578
2269
1821
1517
3630
3140
2508
2088
4141
3516
2927
Nominal Mechanical Power Ratings PN1 [kW]
Nominal Ratio iN
8
9
10
11.2
12.5
3232
2968
2703
2703
2437
2845
2612
2379
2379
2145
2433
2151
2035
2035
1805
2142
1806
1791
1748
1515
4821
4061
3671
3244
3011
4160
3417
3082
2723
2528
3366
2763
2488
2198
2041
2828
2321
2088
1846
1713
5049
4610
4401
4078
3305
4351
3760
3552
3291
2670
3853
3158
2982
2763
2242
7218
6617
5813
4664
4601
6221
5702
4701
3770
3719
5445
4802
3949
3165
3123
7476
6853
6230
5781
5064
6621
6069
5374
4856
4252
7.1
3496
3077
2632
2316
5223
4625
3760
3157
5489
4730
4188
7820
6739
5968
8100
7173
25
1275
1097
876
730
1495
1316
1125
956
2406
2069
1654
1377
3246
2701
2158
1797
3869
3174
2642
28
1117
930
743
619
1442
1269
1085
922
2226
1852
1480
1233
2446
2153
1841
1616
3639
2915
2427
Nominal Ratio iN
31.5
35.5
40
45
50
854
854
785
683
609
752
740
654
574
507
643
592
523
464
406
542
493
436
390
338
1330
1232
1096
970
766
1171
1084
912
806
674
977
871
728
644
577
814
726
605
536
481
1661
1543
1462
1360
1197
1462
1358
1218
1132
997
1237
1154
974
905
797
1028
962
811
754
665
2404
2241
2034
1830
1621
2115
1939
1696
1524
1350
1713
1550
1356
1218
1080
1426
1291
1129
1015
900
3255
2521
2425
2218
1956
2600
2157
1992
1773
1563
2165
1894
1659
1477
1302
14
2327
1953
1577
1324
2733
2294
1852
1555
2892
2335
1960
4041
3265
2742
4673
3923
56
472
415
352
295
723
637
531
443
924
813
696
612
1396
1163
930
775
1671
1336
1113
63
467
389
311
260
674
562
450
375
855
719
582
489
1246
1038
830
692
1478
1182
986
16
1995
1662
1330
1108
2414
2026
1636
1374
2751
2221
1865
3960
3197
2685
4492
3770
71
407
346
280
236
595
500
405
341
751
632
511
430
1102
927
750
631
1300
1040
867
18
1764
1479
1183
986
2034
1708
1379
1152
2515
2030
1705
3347
2702
2269
4039
3390
80
388
327
265
223
532
448
362
305
675
568
460
387
976
820
664
559
1206
976
821
Power ratings: The ratings are nominal, Service Factor FS = 1.0
Lubrication: Pressure lubrication is highly recommended when the mechanical power rating PK1 is higher than 500 kW
Cooling: Additional cooling is required, when the running power rating PK1 is higher than the thermal rating PT
Check the maximum allowed rotational speed on page 3.06 & 3.07
Check the thermal ratings on page 3.08 & 3.09
3.01
Technical Data
Helical Gear Units
Size
ML4P..
100
110
120
130
140
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
71
483
407
329
277
547
481
412
359
858
755
646
544
1163
969
775
646
1659
1403
1135
955
80
369
325
278
238
509
448
383
329
770
678
555
467
905
797
681
584
1510
1270
1027
876
90
331
291
249
219
469
413
345
298
695
583
471
395
840
739
631
525
1355
1140
927
786
100
310
272
233
201
435
381
311
261
580
510
436
364
780
686
587
496
1120
986
843
718
Nominal Ratio iN
112
125
140
160
180
200
283
261
233
210
186
166
249
222
201
177
156
139
209
186
168
143
126
113
175
160
142
120
106
95
402
381
322
308
264
237
341
325
270
259
228
202
285
272
218
209
186
163
245
232
183
176
156
137
556
514
473
396
360
337
489
453
398
333
311
291
406
380
321
269
260
236
338
319
269
226
224
198
764
685
612
558
502
454
650
583
530
482
434
392
544
488
443
403
363
328
470
422
383
348
312
277
1035
943
850
770
697
633
911
830
734
666
603
547
773
681
615
558
504
445
644
572
532
482
436
374
225
146
123
99
83
213
179
145
121
305
259
209
176
427
369
306
257
570
486
393
330
250
130
109
88
74
200
168
136
114
270
227
183
154
383
330
269
226
542
458
370
311
280
121
102
82
69
173
145
117
98
254
214
173
145
352
302
244
205
478
402
325
273
315
96
81
65
55
153
128
104
87
223
188
152
127
295
248
200
169
423
356
287
242
63
383
322
260
219
391
318
268
631
510
429
957
777
654
1057
881
71
331
279
227
191
372
298
248
544
440
370
823
662
551
918
765
Bevel Helical Gear Units
Size
ML3R..
100
110
120
130
140
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
14
1822
1604
1372
1200
2337
1961
1646
3081
2552
2162
3714
3114
2641
3949
3377
16
1664
1465
1196
1010
2052
1670
1408
2687
2199
1858
3439
2825
2390
3833
3250
18
1470
1294
1107
931
1760
1505
1287
2290
1959
1724
3141
2641
2201
3390
2862
20
1415
1197
967
813
1676
1353
1136
2259
1823
1531
3141
2641
2201
3246
2723
Nominal Ratio iN
22.5
25
28
31.5
35.5
40
1274
1159
1086
845
780
663
1070
974
913
721
650
558
865
787
738
582
520
452
727
662
620
488
433
377
1509
1373
1164
1018
758
667
1217
1109
936
814
607
534
1020
932
780
679
505
445
1860
1758
1534
1350
1200
1053
1591
1480
1312
1080
974
843
1355
1243
1111
900
820
702
2801
2399
2386
1740
1712
1371
2396
1984
1906
1499
1366
1182
2002
1662
1587
1301
1136
1014
3160
2680
2646
2054
1926
1657
2654
2247
2222
1817
1616
1381
45
592
498
402
338
703
562
468
916
741
618
1371
1162
968
1515
1263
50
495
412
330
275
549
439
366
867
701
589
1247
1059
882
1345
1130
56
451
376
301
250
496
397
331
743
594
495
1082
865
721
1200
1009
3.02
Technical Data
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
n1
[rpm]
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
1800
1500
1200
1000
63
464
409
347
292
582
512
438
385
922
777
628
529
1350
1125
900
750
1530
1237
1041
280
119
105
86
72
175
152
124
104
252
210
168
140
333
283
226
189
489
422
353
300
71
451
379
307
258
582
502
402
335
873
734
594
500
1000
880
753
656
1327
1074
903
315
119
99
79
66
168
145
121
101
234
195
156
130
308
257
205
171
449
387
322
269
80
403
339
275
232
537
451
365
309
697
614
525
446
1000
880
725
616
1251
1012
852
355
106
88
71
59
142
125
102
85
210
175
141
117
277
232
187
156
406
351
286
238
90
367
309
250
214
509
428
346
291
673
565
455
382
900
792
662
558
1035
885
772
Nominal Ratio iN
100
112
125
140
160
180
310
276
243
231
203
188
273
243
214
194
176
162
221
199
175
157
147
134
185
167
147
132
124
113
417
359
333
294
274
252
367
316
281
252
237
218
300
270
235
211
198
182
259
238
203
182
171
157
575
535
472
443
357
338
506
450
400
379
309
292
433
372
335
317
259
244
378
322
289
274
223
209
822
724
678
612
546
502
692
609
575
528
472
434
566
509
481
442
395
357
490
440
416
382
333
300
990
872
821
754
651
597
807
726
688
632
543
490
698
628
595
546
456
412
200
167
144
117
97
230
198
165
137
303
262
215
179
455
393
314
262
537
434
364
225
140
117
96
80
209
180
147
123
273
235
197
170
391
338
282
244
492
412
356
250
139
117
95
80
188
160
129
108
224
189
154
130
353
305
255
219
399
323
271
280
114
96
78
65
133
113
92
77
226
190
154
130
333
285
230
194
341
276
232
400
94
78
63
52
130
108
87
73
179
150
120
100
262
223
178
149
371
319
255
212
Nominal Ratio iN
450
500
560
630
710
800
83
80
72
66
61
51
69
68
60
56
51
42
55
54
48
45
41
34
46
45
40
37
34
28
126
108
101
88
73
64
106
90
84
74
61
53
85
72
67
59
49
42
71
60
56
49
41
35
165
142
132
117
119
97
141
119
111
98
99
81
113
96
89
79
79
65
94
80
75
66
66
55
205
213
184
161
142
126
176
178
154
134
120
105
146
142
123
107
97
84
126
118
103
89
81
70
335
299
281
232
213
186
282
250
234
194
178
155
226
200
187
155
142
124
188
167
156
129
119
104
900
45
37
30
25
60
50
40
33
87
73
59
49
115
96
76
64
160
133
106
88
1000
39
32
26
21
52
43
35
29
76
63
50
42
112
94
75
62
150
125
100
83
1120
36
30
24
20
46
39
31
26
67
56
44
37
95
79
63
52
127
106
84
70
1250
31
26
21
17
41
34
27
22
63
52
42
35
85
71
57
48
125
104
83
69
3.03
Technical Data
Exact Ratios
Helical Gear Units
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
5.6
5.7000
5.6933
5.4133
5.7000
5.5161
20
19.795
20.099
20.364
20.301
19.452
71
69.028
71.746
68.350
70.338
71.944
6.3
6.3214
6.3179
6.0071
6.3214
6.1034
22.5
21.843
21.865
22.185
22.312
22.821
80
76.486
79.855
80.189
78.136
79.920
7.1
7.0385
7.0385
7.0760
7.0385
7.1538
25
24.205
25.553
24.634
25.909
25.269
90
90.116
90.351
88.646
87.289
89.542
8
7.8750
7.8792
7.9435
7.8750
8.0000
28
28.518
26.988
27.510
28.807
27.750
100
99.192
101.26
100.56
102.40
100.61
9
8.8636
8.8727
8.9762
8.8636
9.0000
31.5
32.335
30.614
31.335
32.663
31.091
112
111.80
114.87
108.12
116.11
112.72
Exact Ratios iex
Nominal Ratio iN
10
10.050
10.023
10.159
10.050
10.200
11.2
10.755
11.413
11.000
11.500
10.895
Exact Ratios iex
Nominal Ratio iN
35.5
40
45
34.604
39.171
44.238
34.313
39.280
44.361
35.327
40.525
43.572
36.089
41.295
44.354
35.236
38.499
43.646
125
126.65
121.65
121.18
124.71
127.50
Exact Ratios iex
Nominal Ratio iN
140
160
143.03
162.88
144.62
154.54
136.81
156.61
140.66
158.22
139.31
157.32
12.5
12.307
12.342
12.593
12.352
12.747
50
50.524
49.959
49.394
50.025
49.494
180
174.45
177.13
180.01
181.04
178.73
14
13.719
13.650
13.684
13.268
13.456
56
54.271
54.104
53.675
57.960
56.017
200
196.64
203.53
195.62
205.37
202.04
16
15.634
15.556
15.748
15.232
15.490
63
63.114
61.444
62.024
62.428
63.323
225
224.16
230.65
221.90
221.51
230.32
250
255.07
246.47
254.37
253.92
245.55
71
71.703
69.222
71.054
69.197
71.988
280
273.49
277.67
271.14
281.45
281.44
18
17.517
17.938
17.833
18.039
17.778
80
76.070
77.875
79.617
78.699
76.962
315
311.67
311.30
310.62
322.59
319.95
Size
ML3R..
100
110
120
130
140
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
3.04
14
13.561
13.578
13.640
13.493
13.600
63
62.587
62.431
65.007
61.683
62.561
280
282.30
290.35
283.48
275.81
278.08
16
15.155
15.174
15.500
15.292
15.520
71
71.272
71.470
68.987
69.393
72.645
315
316.62
308.23
318.14
314.72
309.57
18
17.328
17.499
17.875
17.612
17.738
80
80.181
80.489
78.396
79.405
77.268
355
356.48
367.11
351.57
355.39
350.28
20
19.861
20.032
20.463
20.153
19.477
90
88.475
88.721
90.295
87.619
87.292
400
401.85
413.83
395.84
402.99
392.55
22.5
22.344
21.916
22.028
21.959
22.407
25
24.655
24.655
24.099
25.476
25.207
100
101.05
99.918
96.488
100.05
98.987
450
453.70
439.31
449.83
461.62
446.07
Exact Ratios iex
Nominal Ratio iN
28
31.5
35.5
26.407 30.180 34.325
28.000 32.000 35.556
27.111 31.497 33.889
27.439 29.934 34.368
26.993 30.368 34.261
40
38.226
39.596
39.371
39.349
38.666
45
43.775
43.996
44.620
44.092
45.915
50
49.021
50.654
50.432
48.359
48.462
56
54.565
56.382
54.074
55.686
54.692
63
61.929
64.121
62.460
60.749
62.308
71
70.429
67.996
72.193
69.844
71.250
112
112.71
111.45
110.41
114.34
113.13
Exact Ratios iex
Nominal Ratio iN
125
140
128.61
138.14
126.57
144.42
125.98
134.96
122.82
136.78
121.14
134.91
160
158.45
156.40
160.85
157.25
162.75
180
175.43
173.16
172.82
175.04
181.15
200
202.07
195.08
197.98
196.13
205.94
225
231.04
219.47
226.67
223.67
218.06
250
245.11
250.93
259.17
254.37
247.99
280
269.70
276.10
271.63
273.69
272.86
500
483.60
487.14
497.18
505.78
502.84
Exact Ratios iex
Nominal Ratio iN
560
630
546.77
624.92
554.80
633.04
566.59
632.35
566.03
651.78
537.58
647.80
710
687.41
709.01
678.80
709.61
705.61
800
783.09
811.66
777.86
818.21
808.11
900
894.22
865.48
880.78
900.28
900.14
1000
1022.0
989.12
1015.7
961.89
962.17
1120
1094.8
1119.7
1148.2
1099.6
1135.0
1250
1260.7
1239.4
1230.8
1265.7
1206.9
Technical Data
Nominal Output Torque
Helical Gear Units
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
5.6
141
203
252
364
437
20
157
220
304
425
615
71
171
231
333
408
616
6.3
146
204
261
376
452
7.1
151
206
275
389
475
22.5
161
221
307
425
609
80
163
236
336
410
628
25
161
223
309
424
608
90
177
241
314
412
631
Nominal Output Torque MN2 [kNm]
Nominal Ratio iN
9
10
11.2
148
167
174
191
194
195
263
281
282
394
368
337
506
508
490
8
156
206
284
397
491
28
161
227
309
424
614
100
179
238
329
456
648
31.5
159
227
294
425
613
112
176
253
328
490
652
Nominal Ratio iN
35.5
40
45
155
155
157
227
217
216
310
300
300
425
425
410
608
582
588
12.5
173
196
262
357
502
50
156
219
299
410
588
Nominal Ratio iN
125
140
160
180
182
183
176
167
253
238
244
248
347
331
318
363
472
484
495
508
655
665
681
700
14
168
197
248
337
489
56
146
218
299
409
568
200
168
251
348
511
679
16
160
198
272
379
541
63
149
210
277
394
569
225
168
252
350
512
687
250
170
253
353
516
686
18
160
191
282
379
558
71
154
215
279
398
569
280
170
246
354
519
690
80
154
216
281
401
576
315
154
244
356
490
695
Size
ML3R..
100
110
120
130
140
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
14
148
203
268
325
418
63
164
216
308
415
584
280
180
268
353
463
742
16
139
194
262
333
460
71
165
215
309
408
589
315
186
277
367
479
739
18
147
205
281
353
463
80
167
223
314
439
591
355
187
278
367
495
742
20
147
207
285
404
483
90
170
232
309
439
605
400
187
269
354
533
742
22.5
148
203
272
401
542
Nominal Ratio iN
25
28
31.5
35.5
40
148
149
134
135
131
209
199
198
164
160
273
274
258
253
252
386
397
355
356
363
516
547
503
505
487
45
135
188
251
389
528
50
123
169
271
389
499
56
124
170
244
366
503
63
124
157
239
362
500
71
123
154
238
351
497
100
168
233
327
440
621
Nominal Ratio iN
112
125
140
160
169
170
164
177
238
230
236
240
319
327
332
323
452
459
469
470
638
647
662
667
180
178
245
324
472
670
200
177
241
318
462
673
225
167
243
346
490
697
250
177
245
302
501
605
280
159
192
318
476
569
450
187
278
378
518
747
Nominal Ratio iN
500
560
630
710
195
195
210
210
263
278
279
261
354
379
379
401
534
520
519
514
747
747
746
746
800
199
258
387
508
747
900
199
258
388
511
710
1000
199
258
382
536
712
1120
199
259
382
515
713
1250
198
251
382
541
749
* Calculated with n1=1000 rpm
Sizes 150 & 160 up to 1200 kNm are available. Please consult SEW-EURODRIVE
3.05
Technical Data
Allowed Rotational Speed (Splash / Bath Lubrication)
Helical Gear Units
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
5.6
1300
1200
1000
900
800
20
1900
1600
1500
1300
1200
71
2500
2100
1900
1700
1600
6.3
1400
1300
1100
1000
850
22.5
1900
1600
1500
1300
1200
80
2500
2100
1900
1700
1600
7.1
1500
1400
1250
1100
950
25
1900
1600
1500
1300
1200
90
2500
2100
1900
1700
1600
8
1700
1500
1400
1200
1050
12.5
1800
1600
1400
1200
1050
Allowed Rotational Speed n1max [rpm]
Nominal Ratio iN
31.5
35.5
40
45
50
1900
1900
1900
1900
1900
1600
1600
1600
1600
1600
1500
1500
1500
1500
1500
1300
1300
1300
1300
1300
1200
1200
1200
1200
1200
28
1900
1600
1500
1300
1200
100
2500
2100
1900
1700
1600
Nominal Ratio iN
9
10
11.2
1800
1800
1800
1600
1600
1600
1400
1400
1400
1200
1200
1200
1050
1050
1050
112
2500
2100
1900
1700
1600
Nominal Ratio iN
125
140
160
180
2500
2500
2500
2500
2100
2100
2100
2100
1900
1900
1900
1900
1700
1700
1700
1700
1600
1600
1600
1600
14
1800
1600
1400
1200
1050
56
1900
1600
1500
1300
1200
200
2500
2100
1900
1700
1600
16
1800
1600
1400
1200
1050
63
1900
1600
1500
1300
1200
225
2500
2100
1900
1700
1600
250
2500
2100
1900
1700
1600
18
1800
1600
1400
1200
1050
71
1900
1600
1500
1300
1200
280
2500
2100
1900
1700
1600
80
1900
1600
1500
1300
1200
315
2500
2100
1900
1700
1600
Size
ML3R..
100
110
120
130
140
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
14
1100
1000
900
800
700
63
1900
1700
1500
1250
1100
280
2750
2650
2340
2200
2050
16
1250
1100
1000
900
800
71
1900
1700
1500
1350
1200
315
2750
2650
2340
2200
2050
18
1500
1300
1150
1000
900
80
1900
1700
1500
1350
1200
355
2750
2650
2430
2200
2050
20
1500
1300
1150
1000
1000
90
2050
1850
1750
1500
1350
400
2750
2650
2430
2200
2050
22.5
1500
1400
1250
1100
1000
Nominal Ratio iN
25
28
31.5
35.5
40
1500
1500
1500
1500
1500
1400
1400
1400
1400
1400
1250
1250
1250
1250
1250
1100
1100
1100
1100
1100
1000
1000
1000
1000
1000
45
1500
1400
1250
1100
1000
50
1500
1400
1250
1100
1000
56
1500
1400
1250
1100
1000
63
1500
1400
1250
1100
1000
71
1500
1400
1250
1100
1000
100
2050
1850
1750
1500
1350
Nominal Ratio iN
112
125
140
160
2050
2050
2050
2050
1850
1850
1850
1850
1750
1750
1750
1750
1500
1500
1500
1500
1350
1350
1350
1350
180
2050
1850
1750
1500
1350
200
2050
1850
1750
1500
1350
225
2050
1850
1750
1500
1350
250
2050
1850
1750
1500
1350
280
2050
1850
1750
1500
1350
450
2750
2650
2430
2200
2050
Nominal Ratio iN
500
560
630
710
2750
2750
2750
2750
2650
2650
2650
2650
2430
2430
2430
2430
2200
2200
2200
2200
2050
2050
2050
2050
800
2750
2650
2430
2200
2050
900
2750
2650
2430
2200
2050
1000
2750
2650
2430
2200
2050
1120
2750
2650
2430
2200
2050
1250
2750
2650
2430
2200
2050
Allowed rotational speeds are valid for continuous running conditions with standard single lip seal option
Higher allowed rotational speeds for other seal options are available according to the running conditions, please consult SEW-EURODRIVE
3.06
Technical Data
Allowed Rotational Speed (Pressure Lubrication)
Helical Gear Units
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
5.6
2000
1800
1500
1400
1250
20
2300
2000
1900
1700
1500
71
3000
2700
2300
2100
2000
6.3
2000
1800
1500
1400
1250
22.5
2300
2000
1900
1700
1500
80
3000
2700
2300
2100
2000
7.1
2000
1800
1500
1400
1250
25
2300
2000
1900
1700
1500
90
3000
2700
2300
2100
2000
8
2000
1800
1500
1400
1250
12.5
2000
1800
1500
1400
1250
Nominal Ratio iN
31.5
35.5
40
45
50
2300
2300
2300
2300
2300
2000
2000
2000
2000
2000
1900
1900
1900
1900
1900
1700
1700
1700
1700
1700
1500
1500
1500
1500
1500
28
2300
2000
1900
1700
1500
100
3000
2700
2300
2100
2000
Nominal Ratio iN
9
10
11.2
2000
2000
2000
1800
1800
1800
1500
1500
1500
1400
1400
1400
1250
1250
1250
112
3000
2700
2300
2100
2000
Nominal Ratio iN
125
140
160
180
3000
3000
3000
3000
2700
2700
2700
2700
2300
2300
2300
2300
2100
2100
2100
2100
2000
2000
2000
2000
14
2000
1800
1500
1400
1250
56
2300
2000
1900
1700
1500
200
3000
2700
2300
2100
2000
16
2000
1800
1500
1400
1250
63
2300
2000
1900
1700
1500
225
3000
2700
2300
2100
2000
250
3000
2700
2300
2100
2000
18
2000
1800
1500
1400
1250
71
2300
2000
1900
1700
1500
280
3000
2700
2300
2100
2000
80
2300
2000
1900
1700
1500
315
3000
2700
2300
2100
2000
Size
ML3R..
100
110
120
130
140
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
14
1700
1600
1420
1350
1200
63
2200
2100
1900
1750
1600
280
3000
2900
2680
2450
2300
16
1700
1600
1420
1350
1200
71
2200
2100
1900
1750
1600
315
3000
2900
2680
2450
2300
18
1700
1600
1420
1350
1200
80
2200
2100
1900
1750
1600
355
3000
2900
2680
2450
2300
20
1700
1600
1420
1350
1200
90
2200
2100
1900
1750
1600
400
3000
2900
2680
2450
2300
22.5
1700
1600
1420
1350
1200
Nominal Ratio iN
25
28
31.5
35.5
40
1700
1700
1700
1700
1700
1600
1600
1600
1600
1600
1420
1420
1420
1420
1420
1350
1350
1350
1350
1350
1200
1200
1200
1200
1200
45
1700
1600
1420
1350
1200
50
1700
1600
1420
1350
1200
56
1700
1600
1420
1350
1200
63
1700
1600
1420
1350
1200
71
1700
1600
1420
1350
1200
100
2200
2100
1900
1750
1600
Nominal Ratio iN
112
125
140
160
2200
2200
2200
2200
2100
2100
2100
2100
1900
1900
1900
1900
1750
1750
1750
1750
1600
1600
1600
1600
180
2200
2100
1900
1750
1600
200
2200
2100
1900
1750
1600
225
2200
2100
1900
1750
1600
250
2200
2100
1900
1750
1600
280
2200
2100
1900
1750
1600
450
3000
2900
2680
2450
2300
Nominal Ratio iN
500
560
630
710
3000
3000
3000
3000
2900
2900
2900
2900
2680
2680
2680
2680
2450
2450
2450
2450
2300
2300
2300
2300
800
3000
2900
2680
2450
2300
900
3000
2900
2680
2450
2300
1000
3000
2900
2680
2450
2300
1120
3000
2900
2680
2450
2300
1250
3000
2900
2680
2450
2300
Allowed rotational speeds are valid for continuous running conditions with standard single lip seal option
Higher allowed rotational speeds for other seal options are available according to the running conditions, please consult SEW-EURODRIVE
3.07
Technical Data
Thermal Rating*
ML2P... / Ambient Air Temperature 30°°C
Size
ML2P..
Number
of fan/s
130
140
1
2
1
2
1
2
-
Size
ML2P..
Number
of fan/s
100
110
120
130
140
1
2
1
2
1
2
-
Size
ML2P..
Number
of fan/s
100
110
120
130
140
1
2
1
2
1
2
-
Size
ML2P..
Number
of fan/s
100
110
120
100
110
120
130
140
1
2
1
2
-
5.6
335
471
642
428
601
819
537
756
1030
628
800
5.6
324
509
692
413
649
884
520
816
1111
607
773
5.6
309
560
762
395
715
972
469
899
1222
580
-
5.6
296
607
824
378
775
1053
-
6.3
342
478
649
436
610
828
548
767
1041
641
816
6.3
331
516
700
423
659
893
531
828
1123
621
790
6.3
317
568
769
405
725
982
509
911
1235
595
-
6.3
305
615
833
389
786
1063
-
7.1
348
484
655
445
619
836
559
777
1051
653
832
7.1
338
523
707
432
668
902
543
839
1134
634
807
7.1
325
576
777
415
735
992
521
923
1247
609
-
7.1
313
624
841
400
796
1074
-
8
355
491
662
453
627
845
569
787
1062
665
847
Thermal Rating PTH [kW] / n1 = 1000 rpm
Nominal Ratio iN
9
10
11.2
361
366
371
497
502
507
668
673
678
461
467
474
634
641
648
852
859
866
579
587
596
797
805
814
1071
1080
1088
676
686
696
861
874
886
12.5
376
512
683
480
654
872
604
822
1096
706
898
14
381
517
688
487
661
878
612
830
1104
715
910
16
387
523
694
494
668
886
621
839
1113
725
924
18
392
528
699
500
674
892
628
847
1121
734
935
8
345
530
713
440
676
911
553
850
1145
647
824
Nominal Ratio iN
9
10
11.2
351
357
363
536
542
548
720
726
731
449
456
463
685
692
699
919
926
933
564
573
582
860
869
878
1155
1164
1173
659
669
680
839
852
866
12.5
368
553
737
470
706
940
590
887
1182
690
878
14
373
558
742
476
712
947
599
895
1190
700
891
16
379
564
748
484
720
955
608
905
1200
711
905
18
384
569
753
491
727
961
616
913
1208
720
917
8
332
583
784
424
744
1002
533
935
1259
623
-
Nominal Ratio iN
9
10
11.2
339
345
351
590
596
602
791
797
803
433
440
448
753
761
769
1011
1018
1026
544
553
563
946
956
966
1270
1279
1289
636
647
658
-
12.5
357
608
809
456
776
1033
573
975
1298
669
-
14
363
614
815
463
783
1041
582
984
1308
680
-
16
369
620
821
471
792
1049
592
995
1318
692
-
18
374
625
827
478
798
1056
601
1004
1327
702
-
8
321
631
849
410
806
1084
-
Nominal Ratio iN
9
10
11.2
328
334
341
639
645
652
856
862
869
419
427
435
816
824
832
1093
1101
1110
-
12.5
347
658
875
443
840
1118
-
14
353
664
881
451
848
1125
-
16
360
671
888
460
856
1134
-
18
366
677
894
467
864
1142
-
* Thermal rating values (with fan) are based on radial fan option
For thermal rating with axial fan, please refer to page 2.07, table 2.05
3.08
Technical Data
Thermal Rating*
Size
ML3P..
Number
of fan/s
130
140
1
2
1
2
1
2
-
Size
ML3P..
Number
of fan/s
100
110
120
130
140
1
2
1
2
1
2
-
Size
ML3P..
Number
of fan/s
100
110
120
130
140
1
2
1
2
1
2
-
Size
ML3P..
Number
of fan/s
100
110
120
100
110
120
130
140
1
2
1
2
1
2
-
20
261
359
483
322
444
597
412
568
763
491
608
20
254
388
521
313
479
644
401
613
823
477
592
20
245
427
573
302
527
707
387
674
905
460
571
20
237
462
620
292
571
765
374
730
979
446
-
22.5
265
364
488
327
449
602
419
574
770
499
618
22.5
258
392
526
319
485
649
408
620
830
486
603
22.5
250
432
578
308
533
713
394
682
913
470
582
22.5
242
467
625
299
577
772
382
738
987
455
-
25
269
367
491
332
454
606
424
580
776
505
627
25
262
396
530
324
489
654
414
626
837
493
612
25
254
436
582
313
538
719
401
689
919
477
592
25
246
472
630
304
583
777
389
745
994
464
-
28
272
371
495
336
458
611
430
586
782
512
635
Nominal Ratio iN
31.5
35.5
40
45
50
276
280
283
287
289
375
378
382
385
388
499
502
506
509
512
341
345
350
354
357
463
467
472
476
479
616
620
625
629
632
436
442
447
453
457
592
598
603
609
613
788
793
799
804
809
520
526
533
539
544
644
653
661
669
675
56
292
391
515
361
483
636
462
618
813
550
682
63
295
394
518
365
487
640
467
622
818
556
689
71
298
397
521
368
490
643
471
627
823
561
696
80
301
400
524
372
494
646
475
631
827
566
702
28
266
400
534
329
494
659
421
632
843
501
621
Nominal Ratio iN
31.5
35.5
40
45
50
270
274
278
281
284
404
408
412
415
419
538
542
545
549
552
334
339
343
347
351
499
504
509
513
517
664
669
673
678
681
427
433
439
445
449
639
645
651
656
661
849
855
861
867
872
508
516
523
529
535
630
639
648
656
663
56
288
422
555
355
521
685
454
666
877
541
671
63
291
425
558
359
525
689
459
671
882
547
678
71
294
428
561
363
528
693
464
676
886
553
685
80
297
431
564
366
532
697
469
680
891
558
692
28
258
440
586
319
544
724
408
695
926
486
602
Nominal Ratio iN
31.5
35.5
40
45
50
262
267
271
275
278
445
449
453
457
460
591
595
599
603
606
324
329
334
339
343
549
554
559
564
568
729
735
739
744
748
415
421
428
434
439
702
709
715
721
726
933
940
946
952
957
494
502
509
516
523
612
622
632
641
648
56
281
463
609
347
572
752
444
732
962
529
656
63
285
467
613
351
576
757
450
737
968
535
664
71
288
470
616
356
580
761
455
742
973
542
672
80
291
473
619
359
584
765
460
747
978
548
679
28
251
476
634
310
588
783
397
753
1002
472
-
Nominal Ratio iN
31.5
35.5
40
45
50
256
260
264
269
272
481
486
490
494
494
639
643
648
652
655
316
321
327
332
336
594
600
605
610
614
789
794
800
805
809
404
411
418
424
430
760
767
774
780
786
1009
1016
1023
1030
1035
484
489
498
505
512
-
56
276
501
659
340
619
813
436
792
1041
519
-
63
279
505
662
345
623
818
441
797
1047
525
-
71
283
508
666
349
628
822
447
803
1052
532
-
80
286
512
669
353
632
826
452
808
1057
538
-
3.09
Technical Data
Thermal Rating
Size
ML4P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
71
174
214
274
327
405
71
170
210
269
321
398
71
166
205
262
312
387
71
162
200
256
305
379
80
176
217
278
331
410
80
173
213
273
325
403
80
168
208
266
317
393
80
165
203
260
310
384
90
178
219
281
334
415
90
175
216
276
329
408
90
171
211
270
321
398
90
167
206
264
314
390
100
180
221
283
337
419
100
176
218
279
332
412
100
173
213
273
325
403
100
169
209
267
318
395
112
181
224
286
341
423
Nominal Ratio iN
125
140
160
180
183
184
186
188
226
228
230
232
289
291
294
297
344
347
350
353
426
430
434
438
200
189
233
299
356
441
225
191
235
301
358
444
250
192
237
303
361
447
280
193
238
305
363
450
315
194
240
307
365
453
112
178
220
282
335
416
Nominal Ratio iN
125
140
160
180
180
182
184
185
222
224
227
229
284
287
290
293
339
342
346
349
420
424
429
432
200
187
231
295
351
436
225
188
232
297
354
439
250
189
234
299
356
442
280
191
236
302
359
445
315
192
237
304
362
448
112
175
216
276
328
407
Nominal Ratio iN
125
140
160
180
176
178
180
182
218
220
223
225
279
282
285
288
332
335
339
343
412
416
421
425
200
184
227
290
346
429
225
185
229
293
349
432
250
187
231
295
351
436
280
188
232
297
354
439
315
190
234
300
357
442
112
171
212
271
322
400
Nominal Ratio iN
125
140
160
180
173
175
177
179
214
216
219
221
274
277
280
283
326
330
334
337
404
409
414
419
200
181
223
286
341
422
225
183
226
289
344
426
250
184
227
291
347
430
280
186
229
294
350
433
315
187
231
296
352
437
112
192
247
309
368
461
Nominal Ratio iN
125
140
160
180
194
196
198
199
250
252
254
256
312
315
318
320
372
375
379
382
465
469
474
478
200
201
258
323
384
481
225
202
260
325
387
484
250
203
262
327
390
488
280
205
263
329
392
491
315
206
265
331
395
494
112
189
244
304
363
454
Nominal Ratio iN
125
140
160
180
191
193
195
197
246
248
251
253
307
310
313
316
366
370
373
377
458
462
467
471
200
198
255
319
380
475
225
200
257
321
383
479
250
201
259
323
385
482
280
203
261
326
388
486
315
204
262
328
391
489
112
185
238
298
355
444
Nominal Ratio iN
125
140
160
180
187
189
191
193
241
244
246
249
301
304
308
311
359
363
367
370
449
454
459
463
200
195
251
313
373
467
225
197
253
316
377
471
250
198
255
319
380
475
280
200
257
321
383
479
315
201
259
324
386
482
112
182
234
292
348
436
Nominal Ratio iN
125
140
160
180
184
186
188
190
237
239
242
245
296
299
303
306
352
356
361
365
441
446
452
456
200
192
247
309
368
461
225
194
250
312
372
465
250
196
252
314
375
469
280
197
254
317
378
473
315
199
256
320
381
477
ML4P...X / Ambient Air Temperature 30°°C
Size
ML4P..X
100
110
120
130
140
Size
ML4P..X
100
110
120
130
140
Size
ML4P..X
100
110
120
130
140
Size
ML4P..X
100
110
120
130
140
3.10
71
184
237
296
353
442
71
181
233
291
346
434
71
176
227
283
338
422
71
172
222
277
330
413
80
187
240
300
357
447
80
183
236
295
351
439
80
179
230
287
342
428
80
175
225
281
335
419
90
189
243
303
361
452
90
185
239
298
355
444
90
181
233
291
347
434
90
177
228
285
340
425
100
190
245
306
365
456
100
187
241
301
359
449
100
183
236
295
351
439
100
180
231
289
344
430
Technical Data
Thermal Rating*
ML3R... / Ambient Air Temperature 30°°C
Size
ML3R..
Number
of fan/s
130
140
1
1
1
-
Size
ML3R..
Number
of fan/s
100
110
120
130
140
1
1
1
-
Size
ML3R..
Number
of fan/s
100
110
120
130
140
1
1
1
-
Size
ML3R..
Number
of fan/s
100
110
120
100
110
120
130
140
1
-
14
189
300
242
385
303
481
354
450
14
178
325
228
416
285
521
333
424
14
163
358
209
460
262
575
306
-
14
150
389
-
16
196
308
252
395
315
493
368
468
16
186
333
238
427
298
534
348
443
16
172
367
221
471
276
589
322
-
16
160
399
-
18
203
314
260
403
326
504
380
484
18
193
340
247
436
309
545
361
460
18
180
375
230
481
288
601
336
-
18
168
407
-
20
208
320
267
410
334
513
390
497
20
199
346
255
443
319
554
372
474
20
186
381
238
489
298
611
348
-
20
175
413
-
22.5
215
326
275
418
344
522
402
511
Nominal Ratio iN
25
28
31.5
35.5
40
219
225
230
235
240
331
336
341
347
352
282
288
295
302
308
424
431
438
445
451
352
361
369
377
385
531
539
547
556
564
411
421
431
441
450
524
536
549
561
573
45
245
356
314
457
393
571
459
584
50
249
360
319
462
399
578
466
594
56
253
364
325
467
406
585
475
604
63
257
369
330
473
413
591
482
614
71
261
373
335
478
419
598
490
623
22.5
205
352
263
451
329
565
384
489
Nominal Ratio iN
25
28
31.5
35.5
40
210
216
222
227
233
357
363
369
374
380
270
277
284
292
298
458
466
473
480
487
338
347
356
365
373
573
582
591
600
609
395
405
416
426
436
502
516
529
542
555
45
238
385
305
493
381
617
445
567
50
242
389
310
499
388
624
453
577
56
246
393
316
504
395
631
462
587
63
251
398
322
510
402
638
470
598
71
255
402
327
515
409
645
478
608
22.5
193
388
247
498
309
622
361
-
Nominal Ratio iN
25
28
31.5
35.5
40
199
205
211
217
222
394
400
406
412
418
255
263
270
278
285
505
513
521
528
536
319
328
338
348
357
632
642
651
661
670
372
384
395
406
417
-
45
228
423
292
543
365
679
427
-
50
232
428
298
549
373
686
436
-
56
237
432
304
555
381
694
445
-
63
242
437
310
561
388
701
454
-
71
247
442
316
567
396
709
463
-
22.5
182
421
-
Nominal Ratio iN
25
28
31.5
35.5
40
188
195
201
208
214
427
434
440
447
452
-
45
219
458
-
50
224
463
-
56
229
468
-
63
234
473
-
71
240
478
-
3.11
Technical Data
Thermal Rating*
Size
ML4R..
Number
of fan/s
130
140
1
1
1
-
Size
ML4R..
Number
of fan/s
100
110
120
130
140
1
1
1
-
Size
ML4R..
Number
of fan/s
100
110
120
130
140
1
1
1
-
Size
ML4R..
Number
of fan/s
100
110
120
100
110
120
130
140
1
1
1
-
63
157
231
194
285
248
365
295
366
63
152
250
187
308
239
394
285
354
63
145
275
178
339
228
434
272
337
63
138
298
171
368
219
471
261
-
71
160
235
198
289
253
370
301
374
71
155
253
192
313
245
400
292
362
71
148
279
183
344
234
440
279
346
71
143
302
176
373
225
477
268
-
80
163
238
202
293
258
375
307
381
80
158
257
196
317
250
405
298
370
80
152
283
188
349
240
446
286
355
80
146
306
181
378
231
483
275
-
90
166
241
205
297
263
380
313
388
90
162
260
200
321
255
410
304
377
90
156
286
192
353
246
451
293
363
90
150
310
185
382
237
489
282
-
100
169
243
209
300
267
384
318
394
Nominal Ratio iN
112
125
140
160
172
174
177
179
246
248
251
254
212
215
218
222
304
307
310
313
271
275
279
283
388
392
396
401
323
328
332
337
400
406
412
418
180
182
256
224
316
287
404
342
424
200
184
258
227
319
290
408
346
429
225
186
260
230
321
294
411
350
434
250
188
262
232
323
297
414
353
438
280
190
264
234
326
300
417
357
443
100
165
263
203
324
260
415
309
384
Nominal Ratio iN
112
125
140
160
167
170
173
176
265
268
271
274
206
210
213
217
328
331
334
338
264
268
273
277
419
423
427
432
315
320
325
330
390
396
403
409
180
178
276
220
341
281
436
335
415
200
180
278
223
344
285
440
339
420
225
183
281
225
346
288
443
343
426
250
185
283
228
349
291
446
347
430
280
187
285
230
351
295
450
351
435
100
159
289
196
356
250
456
298
370
Nominal Ratio iN
112
125
140
160
162
165
167
171
292
295
298
301
200
203
206
210
360
364
367
371
255
260
264
269
461
466
470
475
304
309
315
321
377
384
390
398
180
173
304
214
375
274
479
326
404
200
176
306
217
378
277
483
330
409
225
178
308
220
381
281
487
335
413
250
180
311
222
383
285
490
339
420
280
182
313
225
386
288
494
343
426
100
153
313
189
386
242
494
288
-
Nominal Ratio iN
112
125
140
160
157
160
163
166
316
319
322
326
193
197
201
205
390
394
398
402
247
252
257
262
499
504
509
514
295
300
306
312
-
180
169
328
209
405
267
519
318
-
200
172
331
212
408
271
523
322
-
225
174
334
215
412
275
527
327
-
250
176
336
218
415
279
530
332
-
280
179
338
221
417
282
534
336
-
3.12
Technical Data
Thermal Rating
Size
ML5R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
Size
ML5R..
100
110
120
130
140
280
110
136
175
208
258
280
108
133
171
203
252
280
105
129
165
197
242
280
102
126
161
191
237
315
112
138
177
211
262
315
110
135
173
206
256
315
106
131
168
200
246
315
104
128
164
195
242
355
114
140
179
214
265
355
111
137
176
209
260
355
108
134
171
204
250
355
105
130
167
198
246
400
115
142
182
216
268
400
113
139
178
212
263
400
110
136
174
207
254
400
107
132
169
202
250
450
116
144
184
219
272
Nominal Ratio iN
500
560
630
710
118
119
120
121
145
147
148
150
186
188
190
192
221
224
226
228
274
277
280
283
800
122
151
193
230
286
900
123
153
195
232
288
1000
124
154
197
234
290
1120
125
155
198
236
293
1250
126
156
199
238
295
450
114
141
181
215
267
Nominal Ratio iN
500
560
630
710
116
117
118
119
143
144
146
147
183
185
187
189
217
220
222
225
270
273
276
279
800
121
149
191
227
282
900
122
150
192
229
284
1000
123
152
194
231
287
1120
124
153
196
233
289
1250
125
154
197
235
291
450
111
138
176
210
258
Nominal Ratio iN
500
560
630
710
113
114
116
117
139
141
143
144
178
180
183
185
212
215
218
220
261
264
267
270
800
118
146
187
223
273
900
120
148
189
225
276
1000
121
149
191
227
279
1120
122
150
192
228
281
1250
123
152
194
231
284
450
109
135
172
205
254
Nominal Ratio iN
500
560
630
710
110
112
113
115
136
138
140
142
174
177
179
182
208
211
213
216
258
261
265
268
800
116
144
184
219
271
900
118
145
186
221
274
1000
119
147
188
223
277
1120
120
148
190
226
280
1250
121
149
191
228
282
3.13
Technical Data
Allowed Radial Forces
1. Determining the allowed radial force FR
FR =
FR
FRN
FS
KY
FRN
×KY
FS
= the allowed actual radial force
= the allowed nominal radial force in the middle of the shaft end
= service factor
= the effect of the radial force location
Allowed nominal radial forces FRN [kN] in the middle of the LSS end
(when axial force FA = 0)
LSS speed [rpm]
Size
≤ 13
≤ 22
≤ 50
100
240
190
150
110
370
330
300
120
430
380
350
130
400
350
325
140
500
440
405
150
Please consult SEW-EURODRIVE
160
Ensure that the gear unit is rigidly mounted in order not to be moved by the external forces
When the radial force FR is upwards (segment marked with A), please consult SEW-EURODRIVE
FRN is the allowed radial force to the most unfavourable direction on the shaft end
Gear units are dimensioned to take radial forces on HSS and LSS end. No axial forces are permitted
For axial loading on the HSS and LSS end, please consult SEW-EURODRIVE
For through going shaft and exact loading, please consult SEW-EURODRIVE
V-belt pulley pitch diameter must be greater than 6 times the shaft end diameter
3.14
The effect of the radial force location
Allowed radial force direction
Technical Data
Position Numbers for Main Components
ML2P..
Main Components
Pos No.
101
111
131
211
231
655
657
659
669
671
Quantity
1
1
1
1
1
2
2
2
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion Shaft (HSS)
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
2nd Stage
1st Stage
3.15
Technical Data
ML3P..
Main Components
Pos No.
101
111
131
211
231
311
331
655
657
659
661
669
671
3.16
Quantity
1
1
1
1
1
1
1
2
2
2
2
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion Shaft (HSS)
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
3rd Stage
2nd Stage
1st Stage
Technical Data
ML4P..
Main Components
Pos No.
101
111
131
211
231
311
331
411
431
655
657
659
661
662
669
671
Quantity
1
1
1
1
1
1
1
1
1
2
2
2
2
2
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion Shaft (HSS)
Bearing
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
4th Stage
3rd Stage
2nd Stage
1st Stage
3.17
Technical Data
ML3R..
Main Components
Pos No.
101
111
131
211
231
311
331
655
657
659
660
661
662
669
671
3.18
Quantity
1
1
1
1
1
1
1
2
2
2
1
2
1
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Bevel Wheel
Bevel Pinion Shaft (HSS)
Bearing
Bearing
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
3rd Stage
2nd Stage
1st Stage
Technical Data
ML4R..100-110
Main Components
Pos No.
101
111
131
211
231
311
331
411
431
655
657
659
661
663
664
669
671
Quantity
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion
Bevel Wheel
Bearing
Bearing
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
4th Stage
3rd Stage
2nd Stage
1st Stage
3.19
Technical Data
ML4R..120-140
Main Components
Pos No.
101
111
131
211
231
311
331
411
431
655
657
659
661
663
664
669
671
3.20
Quantity
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion
Bevel Wheel
Bearing
Bearing
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
4th Stage
3rd Stage
2nd Stage
1st Stage
Technical Data
ML5R..
Main Components
Pos No.
101
111
131
211
231
311
331
411
431
461
481
655
657
659
661
663
665
666
669
671
Quantity
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
-
Description
Output Shaft (LSS)
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion
Wheel
Pinion
Bevel Wheel
Bearing
Bearing
Bearing
Bearing
Bearing
Bearing
Bearing
Oil Seal
Oil Seal
5th Stage
4th Stage
3rd Stage
2nd Stage
1st Stage
3.21
Gear Unit Dimensions
ML2P..100-140
Shaft ends: ISO/R775-1969
Size
100
110
120
130
140
Size
100
110
120
130
140
A
765
855
960
1080
1210
B
505
565
650
715
812
iN
5.6 .. 11.2
12.5 .. 18
5.6 .. 11.2
12.5 .. 18
5.6 .. 12.5
14 .. 18
5.6 .. 12.5
14 .. 18
5.6 .. 12.5
14 .. 18
C
1155
1280
1440
1615
1820
U1
350
420
435
465
495
Housing Dimensions [mm]
D
E
EB
1660
1460
405
1845
1650
466
2090
1868
538
2330
2090
595
2632
2352
672
Y1
190
190
225
190
225
190
270
225
270
225
HSS Dimensions [mm]
V1
d1
b1
540 120m6 32h9
540 100m6 28h9
645 130m6 32h9
610 110m6 28h9
660 140m6 36h9
625 120m6 32h9
735 160m6 40h9
690 140m6 36h9
765 170m6 40h9
720 150m6 36h9
G
500
560
630
710
800
h1
127
106
137
116
148
127
169
148
179
158
m1
M24
M24
M24
M24
M30
M24
M30
M30
M30
M30
H
975
1090
1225
1370
1525
J
652
710
834
888
940
JE
526
590
664
718
770
K
72
82
92
102
112
L
185
240
270
280
300
Foot Mounting [mm]
M
N
O
335
225
660
400
260
750
470
280
800
500
330
950
580
380
1050
LSS Dimensions [mm]
V2
d2
b2
T
950
1100
1230
1400
1580
Q
42
48
54
54
54
Oil Quantity [l]
h2
m2+
Weight
[kg]
Bath
Pressure
50h9
231
M20
3100
190
114
260m6
56h9
272
M24
4100
265
155
830
300m6
70h9
314
M24
5500
355
190
450
935
340m6
80h9
355
M30
7900
510
290
450
985
380m6
80h9
395
M30
10400
735
430
U2
Y2
370
280
650
220m6
420
330
750
450
380
485
535
+ 2x180°, distance 0.6xd2
Weight and oil quantity shown are the average values
4.01
ML3P..100-140
Size
100
110
120
130
140
Size
100
110
120
130
140
A*
990
1105
1240
1395
1565
iN
20 .. 40
45 .. 56
63 .. 80
20 .. 40
45 .. 50
56 .. 80
20 .. 40
50 .. 63
71 .. 80
20 .. 40
50 .. 63
71 .. 80
20 .. 40
50 .. 63
71 .. 80
B
505
565
650
715
812
C
1285
1383
1582
1750
1968
U1
360
400
435
460
510
D
E
EB
1790
1590
405
1948
1750
466
2232
2000
538
2465
2225
595
2780
2500
672
Y1
150
125
125
150
150
125
190
150
150
190
190
150
190
190
190
G
500
560
630
710
800
HSS Dimensions [mm]
V1
d1
b1
h1
510 85m6 22h9
90
485 75m6 20h9 79.5
485 65m6 18h9
69
550 95m6 25h9 100
550 85m6 22h9
90
525 75m6 20h9 79.5
625 100m6 28h9 106
585 90m6 25h9
95
585 80m6 22h9
85
650 110m6 28h9 116
650 100m6 28h9 106
610 90m6 25h9
95
700 120m6 32h9 127
700 110m6 28h9 116
700 100m6 28h9 106
m1
M20
M20
M20
M24
M20
M20
M24
M24
M20
M24
M24
M24
M24
M24
M24
H
975
1090
1225
1370
1525
J
652
710
834
888
940
JE
526
590
664
718
770
K
72
82
92
102
112
L
185
240
270
280
300
Foot Mounting [mm]
M
N
O
335
225
660
400
260
750
470
280
800
500
330
950
580
380
1050
LSS Dimensions [mm]
V2
d2
b2
h2
m2+
Weight
[kg]
50h9
231
M20
260m6
56h9
272
830
300m6
70h9
450
935
340m6
450
985
380m6
U2
Y2
370
280
650
220m6
420
330
750
450
380
485
535
T
1095
1212
1370
1535
1728
Q
42
48
54
54
54
Oil Quantity [l]
Bath
Pressure
3300
200
120
M24
4400
280
165
314
M24
6100
385
230
80h9
355
M30
8300
550
325
80h9
395
M30
10900
770
480
* Please refer to Optional Accessories section for the maximum total centre distance available
4.02
ML4P..100-140
Size
100
110
120
130
140
Size
100
110
120
130
140
A
990
1105
1240
1395
1565
B
505
565
650
715
812
iN
71 .. 112
125 .. 180
200 .. 315
71 .. 112
125 .. 180
200 .. 315
71 .. 112
125 .. 200
225 .. 315
71 .. 140
160 .. 180
200 .. 315
71 .. 140
160 .. 200
225 .. 315
C
1285
1383
1582
1750
1968
U1
360
400
435
460
510
Y1
125
125
95
125
125
95
150
125
125
150
150
125
190
150
125
D
E
EB
G1
1790 1590
405
340
1948 1750
466
380
2232 2000
538
430
2465 2225
595
485
2780 2500
672
550
HSS Dimensions [mm]
V1
d1
b1
h1
485 65m6 18h9
69
485 60m6 18h9
64
455
50k6 14h9 53.5
525 75m6 20h9 79.5
525 70m6 20h9 74.5
495 55m6 16h9
59
585 80m6 22h9
85
560 75m6 20h9 79.5
560 60m6 18h9
64
610 90m6 25h9
95
610 80m6 22h9
85
585 70m6 20h9 74.5
700 100m6 28h9 106
660 90m6 25h9
95
635 75m6 20h9 79.5
G2
500
560
630
710
800
m1
M20
M20
M16
M20
M20
M20
M20
M20
M20
M24
M20
M20
M24
M24
M20
H
975
1090
1225
1370
1525
J
652
710
834
888
940
JE
526
590
664
718
770
K
72
82
92
102
112
Foot Mounting [mm]
L
M
N
O
185
335
225
660
240
400
260
750
270
470
280
800
280
500
330
950
300
580
380
1050
LSS Dimensions [mm]
V2
d2
b2
h2
m2+
Weight
[kg]
50h9
231
M20
260m6
56h9
272
830
300m6
70h9
450
935
340m6
450
985
380m6
U2
Y2
370
280
650
220m6
420
330
750
450
380
485
535
T
1095
1212
1370
1535
1728
Q
42
48
54
54
54
Oil Quantity [l]
Bath
Pressure
3500
200
120
M24
4600
280
165
314
M24
6250
400
235
80h9
355
M30
8600
545
315
80h9
395
M30
11150
775
460
4.03
ML4P..100-140X
Size
100
110
120
130
140
A*
1150
1285
1440
1620
1815
Size
iN
100
110
120
130
140
B
505
565
650
715
812
71 .. 112
125 .. 180
200 .. 315
71 .. 112
125 .. 180
200 .. 315
71 .. 112
125 .. 200
225 .. 315
71 .. 140
160 .. 180
200 .. 315
71 .. 140
160 .. 200
225 .. 315
C
1395
1563
1760
1985
2218
U1
360
400
435
460
510
D
E
EB
1900
1590
405
2128
1750
466
2410
2000
538
2700
2225
595
3030
2500
672
Y1
125
125
95
125
125
95
150
125
125
150
150
125
190
150
125
G
500
560
630
710
800
HSS Dimensions [mm]
V1
d1
b1
h1
485 65m6 18h9
69
485 60m6 18h9
64
455
50k6 14h9 53.5
525 75m6 20h9 79.5
525 70m6 20h9 74.5
495 55m6 16h9
59
585 80m6 22h9
85
560 75m6 20h9 79.5
560 60m6 18h9
64
610 90m6 25h9
95
610 80m6 22h9
85
585 70m6 20h9 74.5
700 100m6 28h9 106
660 90m6 25h9
95
635 75m6 20h9 79.5
m1
M20
M20
M16
M20
M20
M20
M20
M20
M20
M24
M20
M20
M24
M24
M20
H
975
1090
1225
1370
1525
J
652
710
834
888
940
JE
526
590
664
718
770
K
72
82
92
102
112
L
185
240
270
280
300
Foot Mounting [mm]
M
N
O
335
225
660
400
260
750
470
280
800
500
330
950
580
380
1050
LSS Dimensions [mm]
V2
d2
b2
h2
m2+
Weight
[kg]
50h9
231
M20
260m6
56h9
272
830
300m6
70h9
450
935
340m6
450
985
380m6
U2
Y2
370
280
650
220m6
420
330
750
450
380
485
535
T
1095
1212
1370
1535
1728
Q
42
48
54
54
54
Oil Quantity [l]
Bath
Pressure
3600
225
130
M24
4700
320
185
314
M24
6350
450
260
80h9
355
M30
8800
620
355
80h9
395
M30
11350
880
520
* Please refer to Optional Accessories section for the maximum total centre distance available
4.04
ML3R..100-140
Size
100
110
120
130
140
Size
100
110
120
130
140
iN
14 .. 63
71
14 .. 56
63 .. 71
14 .. 56
63 .. 71
14 .. 56
63 .. 71
14 .. 63
71
iN
14 .. 63
71
14 .. 56
63 .. 71
14 .. 56
63 .. 71
14 .. 56
63 .. 71
14 .. 63
71
B
505
565
650
715
812
U1
1380
1550
1760
1905
2100
D
2075
2035
2305
2265
2600
2600
2845
2810
3137
3102
Y1
190
150
190
150
190
190
225
190
225
190
E
EB
G
H
J
JE
K
L
Foot Mounting [mm]
M
N
O
T
Q
1460
405
500
975
652
526
72
185
335
225
660
950
42
1650
466
560
1090
710
590
82
240
400
260
750
1100
48
1868
538
630
1225
834
664
92
270
470
280
800
1230
54
2090
595
710
1370
888
718
102
280
500
330
950
1400
54
2352
672
800
1525
940
770
112
300
580
380
1050
1580
54
h2
m2+
Weight
[kg]
HSS Dimensions [mm]
V1
d1
b1
1570 100m6 28h9
1530 85m6 22h9
1740 110m6 28h9
1700 90m6 25h9
1950 120m6 32h9
1950 100m6 28h9
2130 130m6 32h9
2095 110m6 28h9
2325 140m6 36h9
2290 120m6 32h9
h1
106
90
116
95
127
106
137
116
148
127
m1
M24
M20
M24
M24
M24
M24
M24
M24
M30
M24
LSS Dimensions [mm]
V2
d2
b2
Oil Quantity [l]
U2
Y2
Bath
Pressure
370
280
650
220m6
50h9
231
M20
3300
165
95
420
330
750
260m6
56h9
272
M24
4400
235
150
450
380
830
300m6
70h9
314
M24
6000
325
180
485
450
935
340m6
80h9
355
M30
8300
485
285
535
450
985
380m6
80h9
395
M30
11000
660
420
4.05
ML4R..100-140
Size
iN
100
63 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
110
120
130
140
Size
100
110
120
130
140
iN
63 .. 200
225 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
63 .. 225
250 .. 280
B
505
565
650
715
812
U1
1449
1600
1815
2010
2260
D
2079
2315
2290
2615
2590
2915
2875
3262
3222
Y1
125
125
150
125
150
125
190
150
190
150
E
EB
G
H
1590
405
500
975
J
652
JE
526
K
72
L
185
Foot Mounting [mm]
M
N
O
335
225
660
T
1095
Q
42
1800
466
560
1090
710
590
82
240
400
260
750
1212
48
2000
538
630
1225
834
664
92
270
470
280
800
1370
54
2255
595
710
1370
888
718
102
280
500
330
950
1535
54
2562
672
800
1525
940
770
112
300
580
380
1050
1728
54
h2
m2+
Weight
[kg]
HSS Dimensions [mm]
V1
d1
b1
h1
1574 75m6 20h9 79.5
1574 65m6 18h9
69
1750 85m6 22h9
90
1725 70m6 20h9 74.5
1965 90m6 25h9
95
1940 75m6 20h9 74.5
2200 100m6 28h9 106
2160 85m6 22h9
85
2450 110m6 28h9 116
2410 90m6 25h9
95
m1
M20
M20
M20
M20
M24
M20
M24
M20
M24
M24
LSS Dimensions [mm]
V2
d2
b2
Oil Quantity [l]
U2
Y2
Bath
Pressure
370
280
650
220m6
50h9
231
M20
3400
195
115
420
330
750
260m6
56h9
272
M24
4560
270
160
450
380
830
300m6
70h9
314
M24
6300
380
230
485
450
935
340m6
80h9
355
M30
8600
520
305
535
450
985
380m6
80h9
395
M30
11200
745
455
4.06
ML5R..100-140
Size
100
110
120
130
140
Size
100
110
120
130
140
iN
280 .. 900
1000 .. 1250
280 .. 1250
280 .. 1250
280 .. 1250
280 .. 1250
B
505
565
650
715
812
D
E
EB
G1
G2
1984
1590
405
349
500
1959
2219 1788
466
386
560
2451 2008
538
439
630
2760.5 2255.5 595
493
710
3060.5 2525
672
565
800
HSS Dimensions [mm]
Y1
V1
d1
b1
280 .. 900
95 1479 45k6 14h9
1384
1000 .. 1250
70 1454 35k6 10h9
280 .. 900
95 1654 50k6 14h9
1559
1000 .. 1250
95 1654 40k6 12h9
280 .. 1000
95 1801 55m6 16h9
1706
1120 .. 1250
95 1801 45k6 14h9
280 .. 1250 1920.5 125 2045.5 65m6 18h9
280 .. 1250 2123.5 125 2248.5 70m6 20h9
iN
U1
h1
48.5
38
53.5
43
59
48.5
69
74.5
m1
M16
M12
M16
M16
M20
M16
M20
M20
H
J
JE
K
L
Foot Mounting [mm]
M
N
O
T
Q
975
652
526
72
185
335
225
660
1095
42
1090
1225
1370
1525
710
834
888
940
590
664
718
770
82
92
102
112
240
270
280
300
400
470
500
580
260
280
330
380
750
800
950
1050
1212
1370
1535
1728
48
54
54
54
LSS Dimensions [mm]
V2
d2
b2
Weight Oil Quantity [l]
[kg]
Bath Pressure
h2
m2+
50h9
231
M20
3570
210
115
260m6
56h9
272
M24
4720
300
160
830
300m6
70h9
314
M24
6420
420
225
935
985
340m6
380m6
80h9
80h9
355
395
M30
M30
8750
11360
570
795
310
455
U2
Y2
370
280
650
220m6
420
330
750
450
380
485
535
450
450
4.07
Optional Accessories
i Hollow Shaft
Shrink Disk .......................................................................................................................................................................
Key Connection ................................................................................................................................................................
5.02
5.02
ii Cooling
Radial Fan Dimensions ....................................................................................................................................................
5.03
Axial Fan Dimensions .......................................................................................................................................................
5.04
iii Lubrication
Lubrication Unit .................................................................................................................................................................
5.05
iv Optional Seal Arrangements
Optional Seal Arrangements ............................................................................................................................................
5.09
v Coupled Equipment
Sensors ............................................................................................................................................................................
5.09
Back Stop .........................................................................................................................................................................
5.10
vi Modifications
Extended Total Centre Distance .......................................................................................................................................
5.11
5.01
Hollow Shaft - Shrink Disk Connection
Item 1: Shrink Disk
Item 2: Cover
Item 1: Shrink Disk
Item 2: Cover
Hollow Output Shaft with Shrink Disk
Hollow Output Shaft with Shrink Disk (Through going shaft)
Size
100
110
120
130
140
Shrink Disk
Ma*
Size
ØDS
standard
[Nm]
]
300/d=300 300
840
360/d=360 360
840
390/d=390 390 1250
420/d=420 420 1250
Dimensions [mm]
Shaft end of driven machine
min
230
240
270
280
ØD4
ØD5
ØD7
S1
S2
S3
S4
standard min standard
250js7/H8 229 249g6/H7 251 872
125 140 732
300js7/H8 239 299g6/H7 301 975
150 167 808
310js7/H8 269 309g6/H7 311 1044 160 175 869
330js7/H8 279 329g6/H7 331 1123 165 196 927
Please consult SEW-EURODRIVE
S5
872
975
1044
1123
Hollow Shaft
Cover
k
r
ZP
U3 ØDP
ØDC UC
min max
6x60°
8
6 362 275 M12x24 513 540
8
6 400 330 M16x30 620 610
8
6 435 350 M16x30 680 644
8
6 465 375 M20x40 700 693
* Tightening torque of shrink disk screws
Z) Threaded holes according to customers standard. Recommended for assembly
ZP) For disassembly tools
If not specified, the shrink disk shall be on the opposite side of the driven machine. For other configuration, please consult SEW-EURODRIVE
Hollow Shaft - Key Connection
Item 1: Screws are not included in normal delivery
Item 2: End Plate
Item 3: Cover
Hollow Output Shaft with Key Connection (Through going
shaft)
Hollow Output Shaft with Key Connection
Dimensions [mm]
Size
100
110
120
130
140
min
230
240
280
300
340
ØD2
standard
240 js7/H8
280 js7/H8
300 js7/H8
320 js7/H8
370 js7/H8
ØD3
239 js7/H8
279 js7/H8
299 js7/H8
319 js7/H8
369 js7/H8
ØD6 L1
L2
L4
L5
P
T1
c
T2
U3
US
241
281
301
321
371
120
140
145
150
180
535
590
654
700
756
724
800
870
930
1012
30
32
32
36
36
M24x45
M24x70
M24x70
M30x80
M30x80
144
168
180
192
220
M30
M30
M30
M36
M36
362
400
435
465
506
362
400
435
465
506
657
732
801
852
938
ZP
6x60°
M12x24
M16x30
M16x30
M20x40
M20x40
ØDP
270
320
350
380
425
Screw
Size Pcs
M24x70 2
M24x100 2
M24x100 2
M30x110 2
M30x110 2
b
h1
h2
56
63
70
70
80
32
32
36
36
40
252
292
314
334
385
k*
r
min max
8
6
8
6
8
6
8
6
10 8
* Shoulder required only for Through Going Shaft
5.02
Cooling - Radial Fan Dimensions
Helical Gear Units
Dimensions [mm]
Size
ML2P..
Fan*
U4
X1
X2
FE
FKmin
FK1min
100
110
120
Ø400
Ø530
Ø530
490
560
575
550
680
680
550
680
680
460
520
540
65
65
65
20
20
20
Size
ML3P..
Fan*
U4
X1
X2
FE
FKmin
FK1min
100
110
120
Ø400
Ø530
Ø530
500
540
575
550
680
680
550
680
680
470
510
545
65
65
65
20
20
20
Dimensions [mm]
1. Fan on the HSS at the opposite side of the motor
2. Fan on the HSS
Dimensions [mm]
Size
ML3R..
Fan*
U4
X1
X2
FK1min
100
110
120
Ø400
Ø530
Ø530
1520
1690
1900
718
758
805
890
1000
1140
20
20
20
Size
ML4R..
Fan*
U4
X1
X2
FK1min
100
110
120
Ø400
Ø530
Ø530
1585
1735
1955
718
758
805
800
900
1020
20
20
20
Dimensions [mm]
* Outer diameter of the fan
5.03
Cooling - Axial Fan Dimensions
Helical Gear Units
Dimensions [mm]
Size
ML2P..
Fan*
U4
X1
X2
FE
FKmin
FK1min
100
110
120
Ø672
Ø742
Ø742
490
560
575
718
788
788
718
788
788
460
520
540
65
65
65
30
30
30
Size
ML3P..
Fan*
U4
X1
X2
FE
FKmin
FK1min
100
110
120
Ø672
Ø742
Ø742
500
540
575
718
788
788
718
788
788
470
510
545
65
65
65
30
30
30
Dimensions [mm]
1. Fan on the HSS at the opposite side of the motor
2. Fan on the HSS
Dimensions [mm]
Size
ML3R..
Fan*
U4
X1
X2
FK1min
100
110
120
Ø672
Ø742
Ø742
1520
1690
1900
718
788
805
890
1000
1140
30
30
30
Size
ML4R..
Fan*
U4
X1
X2
FK1min
100
110
120
Ø672
Ø742
Ø742
1585
1735
1955
718
788
805
800
900
1000
30
30
30
Dimensions [mm]
* Outer diameter of the fan
5.04
Lubrication Unit
1. Selecting oil flow and cooling rating
Table 5.01: Oil flow required for lubrication of gear unit
Oil flow for lubrication QL [dm3/min ]
Size
ML2P..
ML3P/3R..
ML4P/4R..
ML5R..
100
18.5
22.1
25.7
27.9
110
20.5
24.5
28.5
31
120
23
27.4
31.9
34.7
130
25.8
30.9
35.9
39.1
140
29.1
34.8
40.5
44
Power loss to be cooled
P ⎞
⎛
PL = ⎜ P K1 − T ⎟ (1 − η )
2 ⎠
⎝
Required oil flow for cooling the gear unit:
QR = 2.3 x PL
Required oil pump output
QP ≥ max(QR, QL)
PL
PK1
PT
η
QR
QL
QP
= power loss to be cooled [kW]
= gear unit running load [kW]
= gear unit thermal rating (→ section 3) [kW]
= efficiency (→ section 2)
= oil flow required for cooling the gear unit [dm3/min]
= oil flow required for lubrication of the gear unit [dm3/min] (→ table 5.01)
= oil pump output [dm3/min]
F = Floor mounted
1.1 Selecting the size of Oil Cooler
W = Wall mounted
Picture 5.01: Lubrication unit mounting position
Required cooling rating
PC ≥ FL x PL
PC
FL
= cooling rating [kW]
= safety factor for cooling capacity,
clean cooling media FL = 1.1
dirty cooling media FL = 1.2
1.2 Water flow required for Water / Oil Coolers
For Plate Cooler, type P
Picture 5.02: Mounting plate for wall mounting
QW ≤ 2 x PL
For Pipe Cooler, type B, BS or R
QW = FW x PL
QW = water flow [dm3/min]
FW = safety factor for flow capacity,
clean water
dirty water
FW = 1.5
FW = 3
Selection Example
Data: ML4PSF120, iN = 100, n1 = 1500 rpm, PK1 = 400 kW, PT = 273 kW, Fresh water cooling media, Ambient temperature = 30°C, Plate cooler
1) Power loss to be cooled
273 ⎞
⎛
PL = ⎜ 400 −
⎟ (1 − 0.94
2 ⎠
⎝
)
= 15.8 kW
2) Required oil flow for cooling the gear unit:
QR = 2.3 x 15.8 = 36.3 dm3/min
3) Required oil flow for lubrication of the gear unit:
QL = 31.9 dm3/min
(→ table 5.01)
4) Required oil pump output
QP ≥ max(36.3, 31.9) dm3/min
(→ table 5.02, QP = 44 dm3/min ≥ QR, OK)
5) Required cooling rating
PC ≥ 1.1 x 15.8 ≥ 17.4 kW
(→ table 5.02, choose PC = 19 kW and TW = 25..40°C)
6) Calculate water flow required
QW ≤ 2 x 15.8 = 31.6 dm3/min
Hence, Lubrication Unit selected is MHP29 / P2560 / FF25V / IW
Note that the above simplified selection method is meant as a guide for quick selection of the Lubrication Unit. For detail calculation and selection, please consult SEW-EURODRIVE.
5.05
Lubrication Unit
2. Specifying the Lubrication Unit Modules
MHP12 / P820 / FF25V / IW .. / S
(Special construction)
See selection tables 5.02, 5.03 and 5.04 for the list of Lubrication Unit
Modules
Below is the list of information to be given in an order:
− type of the unit (e.g. MHP12 / P820 / FF25V / IW)
− motor main voltage and frequency
− instrument voltage (and frequency)
− ambient temperature range
− water temperature range (for water coolers)
− mounting position and location of the unit (→ picture 5.01)
− installation height H and hose length Lh must be advised to SEWEURODRIVE when the lubrication unit is installed separate from the
gear unit (→ picture 5.01).
(Additional instruments)
Standard instruments (subsection 3.2.1)
Filter Module: β25 ≥ 75
V = Visual Indicator
E = Electrical Indicator
Cooler Module
P, B, BS, R or A
Pump Module
It is recommended to place the Lubrication Unit at the low speed shaft end of the gear unit (→ picture 5.01, mounting position W).
The maximum length of the standard suction hose is 1000 mm. The maximum length of the pressure hose is 1500 mm. If hoses of greater length are required, the hose size must be increased and it is recommended to use steel piping between the Gear Unit and the Lubrication Unit (refer to SEWEURODRIVE for more information).
Order example: MHP12 / P820 / FF25V / IW, at LSS end of the gear unit.
3. Technical data of components
Protection class for all electrical components is at minimum IP54. All electrical instruments can be connected according to NC (Normally closed) principle.
3.1 Component modules
(1) Pump, type MHP/KF, Gear Wheel Pump + Motor, nominal pressure 1 MPa (10 bar/145 psi).
(2) Fibre-glass Filter, type FF, standard degree of filtration 25 µm abs; β25 = 75 (ISO 4572).
(A1) Standard visual Filter Contamination Indicator, code V.
(A2) Optional Electrical Contamination Indicator (24 VDC or 230 VAC), code E.
(3) Cooler type P, Plate Cooler, material AISI 316/Cu, not for seawater (table 5.02).
Optional:
- type BS, Pipe Cooler, material Cu/Ni, for seawater (→ table 5.03)
- type B, Pipe Cooler, material Cu/Ni, not for seawater (→ table 5.03)
- type R, Pipe Cooler, material AISI 316, not for seawater (→ table 5.03)
- type A, Air/oil Cooler (→ table 5.04)
3.2 Instrument module
3.2.1
Standard instruments
Use code IW for Lubrication Unit with Water Cooler and code IA for Lubrication Unit with Air Cooler.
(4) Cooling Power Regulator
- for Water Coolers, Thermostatic Water Valve, minimum water pressure required is 200 kPa (2 bar/29 psi).
- for Air Coolers, Thermostatic Switch (controls the cooling fan of the Air Cooler).
(5) Thermometer, scale 0 .. 100°C (+32 .. +212°F).
(6) Pressure gauge, scale 0 .. 10 bar (0 .. 145 psi).
(7) Pressure relief valve. Factory pre-adjusted.
(8) Pressure switch (24 VDC or 230 VAC),
3.2.2
Additional Instruments
(A3) Temperature Monitors (2 pcs; 70°C and 80°C, 24 VDC or 230 VAC). Additional code 2T.
(A4) Flow Indicator; visual (FV), electrical (FE).
(A5) Connection Box (CB).
For special instruments please consult SEW-EURODRIVE.
5.06
Lubrication Unit
Technical data for Pressure Lubrication Unit with Water / Oil Cooler module
Type MHP/KF with Plate Cooler type P (table 5.01)
Type MHP with Pipe Cooler type B, BS and R (table 5.02)
Standard equipment
1. Pump
2. Filter
3. Cooler
4. Cooling Power Regulator
5. Thermometer
6. Pressure Gauge
7. Pressure Relief Valve
A1. Visual Filter Contamination Indicator
Optional accessories
8. Pressure switch
A2. Electrical Filter Contamination Indicator
A3. Temperature Monitors
A4. Flow Indicator
A5. Connection Box
Flow diagram for Water / Oil Cooler
Table 5.02 Lubrication Unit with Plate Cooler, type P. Not for sea water
Cooling
Pump Water Tem- Water
Motor Rating
Cooler
Rating
Output
perature
Supply
Pump
1500rpm
Module
Pc
Qp
range
Qw
Module
IEC
[kW]
P
3
3
[kW] [dm /min]
[dm /min]
Tw [°C]
5..25
..1
MH-2
P8-10
0.75
2.5
19FF165
0.75
25..40
1..2
MH-2
P8-10
5..25
3..7
MH-5
P8-20
2.5
7.5
19FF165
0.75
25..40
2..11
MH-5
P8-20
5..25
4..10
MHP-7
P8-20
3.4
11
19FF165
0.75
25..40
2..10
MHP-7
P8-30
5..25
8..16
MHP-12
P8-30
5.3
18
24FF165
1.1
25..40
6..9
MHP-12
P8-40
5..25
4..16
MHP-12
P15-40
8.5
18
24FF165
1.1
25..40
4..16
MHP-12
P15-50
5..25
6..12
MHP-18
P15-40
10.5
28
24FF165
1.5
25..40
5..24
MHP-18
P15-50
5..25
5..24
MHP-18
P25-40
15
28
24FF165
1.5
25..40
7..24
MHP-18
P25-60
5..25
6..22
MHP-29
P25-40
19
44
28FF215
3
25..40
9..38
MHP-29
P25-60
5..25
9..38
MHP-29
P25-60
24
44
28FF215
3
25..40
10..38
MHP-29 P25-100
5..25
8..16
MHP-47
P25-60
25
65
28FF215
4
25..40
12..57
MHP-47
P25-60
5..25
10..23
MHP-47
P25-70
29
65
28FF215
4
25..40
12..57
MHP-47 P25-110
5..25
16..32
MKF3/80
P25-80
43
100
38FF265
7.5
25..40
28..87
MKF3/80
P25-80
5..25
16..28
MKF3/80
P25-80
48
100
38FF265
7.5
25..40
20..87
MKF3/80 P25-100
5..25
22..43 MKF3/100 P25-80
59
135
42FF300
11
25..40
38..117 MKF3/100 P25-100
5..25
24..48 MKF3/112 P25-100
66
152
42FF300
11
25..40
32..133 MKF3/112 P25-110
5..25
19..52 MKF4/125 P27-100
72
165
42FF300
11
25..40
30..144 MKF4/125 P25-110
5..25
25..63 MKF4/150 P45-60
200
42FF300
15
87
25..40
32..174 MKF4/150 P45-80
Weight
[kg]
29
29
30
30
30
32
42
43
45
47
48
49
55
62
68
75
68
88
71
71
72
93
*
*
*
*
*
*
*
*
*
*
*
*
Water Connections
female
Dimensions [mm]
A
B
C
RA
RB
630
500
423
R3/8
R1/2
630
500
423
R3/8
R1/2
630
500
423
R3/8
R1/2
630
500
423
R3/8
R1/2
790
500
423
R3/8
R1/2
787
540
423
R3/4
R1
889
540
423
R3/4
R1
889
600
452
R3/4
R1
889
600
452
R3/4
R1
889
600
452
R3/4
R1
889
600
452
R3/4
R1
889
580
500
R3/4
R1
889
580
500
R3/4
R1
889
580
500
R3/4
R1
889
580
500
R3/4
R1
R1 1/4
R1
R1 1/4
889
580
500
R1
R3/4
889
580
624
R1
* Please consult SEW-EURODRIVE
5.07
Lubrication Unit
Table 5.03 Lubrication Unit with Pipe Cooler, types B, BS and R (for sea water, choose type BS)
Cooling
Pump
Water
Motor Rating
Cooler
Rating
Output
Supply
Pump
Weight
1500 rpm
Module
Pc
Qp
Qw
Module
[kg]
IEC
[kW]
B, BS, R
3
3
[kW]
[dm /min] [dm /min]
0.75
2.5
1..2
MHI2
2
19FF165
0.75
50
2.5
7.5
4..8
MHI5
2
19FF165
0.75
50
3.4
11
5..10
MHP7
2
19FF165
0.75
52
5.3
18
8..16
MHP12
2
24FF165
1.1
56
8.5
18
13..26
MHP12
3
24FF165
1.1
61
10.5
28
16..32
MHP18
3
24FF165
1.5
64
15
28
23..45
MHP18
4
24FF165
1.5
67
19
44
29..57
MHP29
4
28FF215
3
84
24
44
32..63
MHP29
5
28FF215
3
87
25
65
38..75
MHP47
4
28FF215
4
93
29
65
44..87
MHP47
5
28FF215
4
96
Water Connections
female
Dimensions [mm]
A
B
C
RA
RB
700
700
730
740
750
760
840
860
1010
860
1010
645
645
635
635
695
695
695
755
755
755
755
390
390
390
390
390
390
390
430
430
430
430
R1/2
R1/2
R1/2
R1
R1
R1
R1
R1
R1
R1
R1
R3/4
R3/4
R3/4
R3/4
R1 1/4
R1 1/4
R1 1/4
R1 1/4
R1 1/4
R1 1/4
R1 1/4
Technical data for Pressure Lubrication Unit with Air / Oil Cooler module
Type MHP/KF with Air / Oil Cooler type A (table 5.03)
Table 5.04 Lubrication Unit with Air / Oil Cooler, type A
Cooling
Pump
Motor
Pump
Cooler
Rating
Output
Rating
Pc
Qp
Module
Module 1500 rpm
[kW]
[dm3/min]
[kW]
0.75
2.5
A042
0.75
MHI2
2.5
7.5
A042
0.75
MHI5
3.4
11
A042
0.75
MHP7
5.3
18
A074
1.1
MHP12
8.5
18
A114
1.1
MHP12
10.5
28
A164
1.5
MHP18
15
28
A234
1.5
MHP18
19
44
A336
3
MHP29
24
44
A334
3
MHP29
25
65
A334
4
MHP47
29
65
A444
4
MHP47
43
100
MKF3/80
A566
7.5
48
100
MKF3/80
A564
7.5
59
135
MKF3/100
A564
11
66
152
MKF3/112
A766
11
72
165
MKF4/125
A786
11
87
200
MKF4/150 A1128
15
Flow diagram for Air / Oil Cooler
Fan Motor
rpm
power
[kW]
3000
3000
3000
1500
1500
1500
1500
1000
1500
1500
1500
1000
1500
1500
1000
1000
750
0.25
0.25
0.25
0.25
0.25
0.37
0.75
0.55
2.2
2.2
2.2
1.5
2.2
2.2
2.2
2.2
2.2
Noise
Weight
level (1m)
[kg]
[dB(A)]
70
70
70
64
71
74
79
72
84
84
84
81
84
84
86
87
85
40
40
40
60
60
70
80
100
110
110
130
140
140
145
210
220
230
Dimensions [mm]
A
B
C
D
E
500
500
500
600
670
730
850
960
960
960
960
1140
1140
1140
1290
1290
1290
730
730
730
800
870
930
1020
1090
1090
1090
1130
^
^
^
^
^
^
530
530
530
540
570
590
660
680
750
750
770
795
795
795
810
830
915
*
*
*
*
350
350
350
350
350
350
350
^
^
^
^
^
^
*
*
*
*
400
400
400
400
400
400
400
^
^
^
^
^
^
* Separate foot not included
^ Please consult SEW-EURODRIVE
Maximum air temperature, Tair,max = 35°C
SEW-EURODRIVE reserves the right to optimise the Cooling Unit for each application
5.08
Optional Seal Arrangements
Seal arrangement alternatives on high speed shaft (HSS) and low speed shaft (LSS)1)
SLS
DLS
RLS
Lip seal (Standard)
Double lip seal with grease nipple
Radial labyrinth seal with grease nipple
Single lip seal with dust protection cover
• Clean environment
Double lip seal with regreaseable dust protection
cover
• Dusty environment with abrasive particles
Single lip seal with radial grease labyrinth
(Taconite seals)
• Dusty environment with highly abrasive particles
Lip seal material
NBR
- when the running temperature of the oil is less than 80°C
VITON2)
- when hot media is flowing through the low speed shaft warming up the seal surfaces
- when outside source radiates heat on the seal warming it up
- always on HSS
1) Seal arrangement selection does not affect the outer shaft end dimensions
2) VITON is less sensitive to become hard than NBR in high temperatures
Coupled Equipment - Sensors
Shock Impulse Sensor
SIS1
SIS2
SIS3
Nipple STD-2 UNC5/16 and cover STE-01
Nipple 32000 and cover 81025
Shock pulse transducer 40000 and TNC cable
connector 13008
g
L [mm]
g
L [mm]
M8 (UNC 5/16”)
24, 113, 202, 291
M8 (UNC 5/16”)
17, 106, 195, 284
Temperature Sensor
TSO
TSB
Oil temperature sensor (PT100)
Bearing temperature sensor
(PT100)
1
2
3
4
Example of bearing sensor position
5
Example of oil temperature sensor position
5.09
Coupled Equipment - Back Stop
Standard backstop arrangement dependent on shaft position and rotation direction
Helical Gear Units
Type
Shaft Position
14
13
24
23
04A
04B
ML2P..
ML3P..
ML4P..
Type
Shaft Position
03A
03B
ML3R..
ML4R..
ML5R..
Rotation direction of shaft is determined when viewed from shaft end
5.10
Coupled Equipment - Back Stop
Size
ML2P..
100
110
120
130
140
Size
ML3P..
100
110
120
130
140
Size
ML4P..
100
110
120
130
140
Size
ML3R..
iN
Backstop
∅D [mm]
UJ [mm]
5.6 .. 7.1
8 .. 18
5.6 .. 7.1
8 .. 18
5.6 .. 12.5
14 .. 18
5.6 .. 18
5.6 .. 6.3
7.1 .. 18
FXM200-63SX
FXM170-63SX
FXM240-63UX
FXM200-63SX
FXM240-96UX
FXM240-63UX
FXM240-96UX
FXM290-96UX
FXM290-70UX
310
290
400
310
420
400
420
460
460
488
484
549
526
636
581
666
682
652
iN
Backstop
∅D [mm]
UJ [mm]
20 .. 50
56 .. 80
20 .. 31.5
35.5 .. 80
20 .. 31.5
35.5 .. 80
20 .. 45
50 .. 80
20 .. 31.5
35.5 .. 80
FXM140-50SX
FXM100-40SX
FXM140-50SX
FXM120-50SX
FXM170-63SX
FXM140-50SX
FXM170-63SX
FXM140-50SX
FXM200-63SX
FXM170-63SX
245
190
245
210
290
245
290
245
310
290
461
436
499
484
554
531
584
561
629
625
iN
Backstop
∅D [mm]
UJ [mm]
130
71 .. 180
200 .. 315
71 .. 80
90 .. 315
71 .. 125
140 .. 315
71 .. 180
200 .. 315
71 .. 90
100 .. 315
FXM100-40SX
FXM86-25DX
FXM120-50SX
FXM100-40SX
FXM120-50SX
FXM100-40SX
FXM120-50SX
FXM100-40SX
FXM140-50SX
FXM120-50SX
190
150
210
190
210
190
210
190
245
210
436
414
484
474
516
506
546
536
602
587
140
100
110
120
130
140
Size
ML4R..
100
110
120
130
140
Size
ML5R..
100
110
120
iN
Backstop
∅D [mm]
UJ [mm]
14 .. 40
45 .. 71
14 .. 71
14 .. 35.5
40 .. 71
14 .. 35.5
40 .. 71
14 .. 40
45 .. 71
FXM170-63SX
FXM140-50SX
FXM170-63SX
FXM200-63SX
FXM170-63SX
FXM240-63UX
FXM200-63SX
FXM240-96UX
FXM240-63UX
290
245
290
310
290
400
310
420
400
484
461
522
558
554
611
588
707
652
iN
Backstop
∅D [mm]
UJ [mm]
63 .. 280
63 .. 280
63 .. 280
63 .. 280
63 .. 280
FXM120-50SX
FXM120-50SX
FXM140-50SX
FXM170-63SX
FXM170-63SX
210
210
245
290
290
446
485
531
584
625
iN
Backstop
∅D [mm]
UJ [mm]
280 .. 1250
280 .. 1250
280 .. 1250
280 .. 560
630 .. 1250
280 .. 1250
AA50
AA55
AA60
AA70
AA60
AA70
150
160
170
190
170
190
440
484
528
574
557
615
iN
Backstop
∅D [mm]
UJ [mm]
14 .. 45
50 .. 71
14 .. 40
45 .. 71
14 .. 35.5
40 .. 71
14 .. 71
14 .. 45
50 .. 71
FXRV170-63SX
FXRV140-50SX
FXRV200-63SX
FXRV170-63SX
FXRV240-63UX
FXRV200-63SX
FXRV240-63UX
FXRV260-63UX
FXRV240-63UX
500
430
555
500
710
555
710
750
710
533
511
571
571
632
603
665
721
711
Backstop with Torque Limiter (for multi-drive application)
Size
ML3P..
100
110
120
130
140
iN
Backstop
∅D [mm]
UJ [mm]
20 .. 40
45 .. 80
20 .. 31.5
35.5 .. 80
20 .. 40
45 .. 80
20 .. 40
45 .. 80
20 .. 40
45 .. 80
FXRV140-50SX
FXRV100-50SX
FXRV170-63SX
FXRV140-50SX
FXRV170-63SX
FXRV140-50SX
FXRV200-63SX
FXRV170-63SX
FXRV240-63UX
FXRV200-63SX
430
350
500
430
500
430
555
500
710
555
510
504
571
549
603
581
638
638
700
671
Size
ML3R..
100
110
120
130
140
Backstops are dimensioned to brake output torque up to gear unit nominal output torque MN2
For other backstops and configurations, please consult SEW-EURODRIVE
Modifications - Extended Total Centre Distance
Size
ML3P..
100
110
120
130
140
Size
ML4P..X
100
110
120
130
140
Total Centre Distance [mm]
Standard
990
1105
1240
1395
1565
Non-standard (Max)
1205
1350
1510
1690
1900
Total Centre Distance [mm]
Standard
1150
1285
1440
1620
1815
Non-standard (Max)
1520
1705
1910
2140
2400
For non-standard total centre distance, please consult SEW-EURODRIVE
5.11
Appendix
Abbreviations Used
6.01
f1
Altitude factor (= Correction factor for calculating the thermal rating of the gear unit)
-
f2
Mounting option factor (= Correction factor for calculating the thermal rating of the gear unit)
-
f3
Installation location factor (= Correction factor for calculating the thermal rating of the gear unit)
-
f4
Operating cycle factor (= Correction factor for calculating the thermal rating of the gear unit)
-
f5
Cooling fan factor (= Correction factor for calculating the thermal rating of the gear unit)
-
fL
Lubrication factor (= Correction factor for calculating the thermal rating of the gear unit)
-
fT
Ambient temperature factor (= Correction factor for calculating the thermal rating of the gear unit)
-
FA
Axial force
kN
FF
Peak factor
-
FL
Safety factor for cooling capacity
-
FR
Allowed actual radial force
kN
FRN
Allowed nominal radial force
kN
FS
Gear unit service factor = MN2/MK2 = PN1/PK1
-
FW
Safety factor for flow capacity
-
η
Efficiency
-
HSS
High speed shaft of the gear unit
-
iex
Exact gear unit reduction ratio
-
iN
Nominal gear unit reduction ratio
-
KY
Radial force location factor
-
LSS
Low speed shaft of the gear unit
-
MK2
Output torque (= operating torque on LSS)
kNm
MK2 MAX
Peak output torque
kNm
MK2 ZUL
Permitted peak torque on the gear unit output
kNm
MN2
Nominal gear unit torque
kNm
n1
Input speed (HSS)
rpm
n2
Output speed (LSS)
rpm
PC
Cooling rating
kW
PK1
Input power (= operating power on HSS)
kW
PK1 MAX
Peak input power on HSS
kW
PK1 ZUL
Permitted peak power on the gear unit input
kW
PK2
Output power (= operating power on gear unit output)
kW
PL
Power loss to be cooled
kW
PM
Nominal motor power
kW
PN1
Nominal gear unit power
kW
PN1, rev
Nominal gear unit power with reversing load = PN1 x 0.7
kW
PT
Thermal rating of the gear unit at existing ambient conditions
kW
PTH
Nominal thermal rating of the gear unit at defined ambient conditions
kW
QL
Oil flow required for lubrication of the gear unit
dm3/min
QP
Oil pump output
dm3/min
QR
Oil flow required for cooling the gear unit
dm3/min
QW
Water flow rate
dm3/min
SEW-EURODRIVE—Driving the world
Gearmotors \ Industrial Gear Units \ Drive Electronics \ Drive Automation \ Services
How we’re driving the world
With people who
think fast and
develop the
future with you.
With a worldwide
service network that is
always close at hand.
With drives and controls
that automatically
improve your productivity.
With comprehensive
knowledge in virtually
every branch of
industry today.
With uncompromising
quality that reduces the
cost and complexity of
daily operations.
SEW-EURODRIVE
Driving the world
With a global presence
that offers responsive
and reliable solutions.
Anywhere.
With innovative
technology that solves
tomorrow’s problems
today.
With online information
and software updates, via
the Internet, available
around the clock.
SEW Industrial Gears Pte Ltd
No. 9 Tuas Drive 2, Singapore 638644
Phone +65 6862 1701
Fax +65 6863 8112
[email protected]
www.sew-eurodrive.com

Catalogue - Sew Eurodrive

Transcription

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