dc motor/pump capabilities guide

Transcription

dc motor/pump capabilities guide
DC MOTOR/PUMP CAPABILITIES GUIDE
HYDRAULIC SYSTEMS DIVISION
Outstanding Hydraulic Products, Service and Expertise, Worldwide
TABLE OF CONTENTS
INNOVATORS IN D.C. MOTOR/PUMP TECHNOLOGY --------------------------------------------------- 3
Motor Features ------------------------------------------------------------------------------------------------------- 4
Pump Features ---------------------------------------------------------------------------------------------------- 5 - 6
PRODUCT / FEATURE MATRIX --------------------------------------------------------------------------------- 7
AERIAL LIFT MARKET
Boom Lifts (Auxiliary Power Units) ------------------------------------------------------------------------- 8 - 15
Scissor / Boom Lifts (Lift / Propel / Steer) ---------------------------------------------------------------- 16 - 22
MATERIAL HANDLING MARKET
Pallet Trucks (Lift) -------------------------------------------------------------------------------------------- 23 - 25
Stacker Trucks (Lift) ------------------------------------------------------------------------------------------ 26 - 27
3-Wheel Sit Down Trucks (Power Steering)------------------------------------------------------------- 28 - 32
CONSTRUCTION MARKET
Various (Power Steering) ----------------------------------------------------------------------------------- 33 - 40
Pictures on front cover are used with the kind permission of eg: Atlet, BT, Huddig, Scania, Toro and Volvo Construction Equipment.
2
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
INNOVATORS IN D.C. MOTOR/PUMP TECHNOLOGY
A Haldex D.C. motor/hydraulic pump assembies are compact, versatile hydraulic
power systems which include a pump and
a D.C. motor. Numerous control valves can
be incorporated in the basic packages to
meet a wide variety of system requirements.
These systems are typically applied in mobile applications where a common reservoir
is accessible.
Haldex’ expertise in designing, applying
and producing D.C. motor/hydraulic pump
assemblies is highly regarded within the
industries that we serve. We are considered a source of knowledge in this area by
the material handling industry, aerial lift
industry and the construction equipment
industry, among others.
Aerial Lift Industry
The Aerial Lift Industry also relies on
Haldex’ long history of success in applying D.C. motor/pump assemblies for it’s
equipment. Our systems are well suited
for auxiliary / secondary lowering requirements for off-highway vehicles, lift
platforms, or boom applications where
the primary hydraulic source becomes
nonfunctional or unavailable. They may
also be used for minor jib or basket
adjustments by the operator.
These motor/pump units are also designed for scissor and boom lift vehicles
as the primary power source. These
units provide hydraulic power to propel,
raise and steer the vehicles.
Material Handling Industry
Construction Industry
The Material Handling Industry relies on
Haldex’ knowledge and experience for
applications such as lift, tilt, power steering and auxiliary functions on many types
of industrial lift trucks. These motor/pump
units can be designed for pallet trucks that
require separate motor, pump and reservoir
packages. These units provide primary
hydraulic power for lifting and other functions.
In the Construction Equipment Industry,
we are called upon for assistance with
traction drive applications as well as the
lift functions for aerial devices.
They can also be designed for high reach
stackers that require separate motor, pump
and reservoir packages as well. They
provide primary hydraulic power for lifting
and, under certain applications, can provide
secondary power for fork carriage extension
or side-to-side shift operation.
Narrow aisle or 3-wheel sit down forklifts
also typically require separate motor/pump
and reservoir packages. These units provide
primary hydraulic power for lifting and vehicle steering along with secondary power
for fork carriage extension or side-to-side
shift operation.
Also, many construction machines
require a supplemental source of hydraulic power when the primary source
becomes nonfunctional or unavailable.
Examples of these include large hoists,
cranes and wheel loaders. Haldex’ D.C.
motor/hydraulic pump assemblies are
ideally suited to meet these needs.
The mating of a D.C. motor and hydraulic
pump into an assembly and the application of these assemblies is dependent on
a diverse set of variables. Each application
varies in complexity. Complete knowledge
of the unique characteristics of individual
D.C. motors is essential and, of course,
expert knowledge of individual hydraulic
pump performance is necessary. But the
merging of D.C. motors and hydraulic
pumps is a technology all its own. And, it
is in this area that Haldex excels.
Why Specify Haldex?
Specifying a complete D.C. motor/hydraulic pump assembly ensures system
reliability. All Haldex’ D.C. motor/pump
assemblies are tested for proper coupling
engagement, balance motor armature,
amp. draw at rated voltage and flow at
specified pressure.
The Intent of this Catalog . . .
This catalog draws on our extensive experience to illustrate the range of Haldex
D.C. motor/hydraulic pump capabilities.
Included are performance curves and
dimensional drawings. This catalog will
present various types of D.C. motors available and the extensive selection of Haldex
pumps available to be applied with them.
Haldex’ D.C. motor construction is also
well suited for applications in off-highway equipment where the conditions
are harsh and rugged performance is
required. For example, power units can
be constructed with heavy duty start
switches and insulated wiring boots.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3
MOTOR FEATURES OFFERED
MOTORS . . .
Series Wound Field
Haldex offers an extensive range of D.C.
motors from 12 to 48 volts. The two motor
designs that are incorporated in the majority of our applications are the permanent
magnet type and the wound field type.
Under these broad categories, there are
numerous combinations of voltages, frame
sizes and duty ratings available.
In Series-Wound Field motors, the excitation
and armature windings are both electrically operated with the current passing
through the armature. Series Wound motors, therefore, develop high initial torque
which decreases sharply as the motor speed
increases.
Armature
Wound Field
Permanent Magnet
Armature
PM Field
Series Wound Field D.C. Motors
Speed (RPM) / Current (Amperes)
Motors with permanent magnet excitation are characterized by simple design.
Because the magnetic field is created by
permanent magnets, excitation of the motor is constant under all operating conditions. The speed variation vs. torque will
remain relatively consistent over the motor’s
operating range.
t
ren
Cur
Spe
ed
Typical Series Motor
Performance Curves
Speed (RPM) / Current (Amperes)
Permanent Magnet D.C. Motors
t
n
rre
Cu
Torque (Pound Feet)
Typical PM Motor
Performance Curves
Permanent magnet motors generally run at
a nominal speed of 1800 RPM (although
other speeds are available). These motors
have a lower stall torque than wound field
motors, but are more efficient and exhibit
superior thermal characteristics which make
them more suitable for continuous duty
applications. Some of the most common
applications of permanent magnet motors
are power steering and fuel systems.
4
Voltage
Haldex offers a full range of D.C. motor
capabilities from 12 to 48 volts.
Single or Double Terminal
Haldex offers single terminal motors where
the motor is internally grounded. Cost
savings is achieved by eliminating additional
wiring. We also offer double terminal motors where an external ground is required.
Several Sizes and
Construction
Torque (Pound Feet)
Speed
Listed below are the standard features available on Haldex’ D.C. motors. A brief explanation of these features is also included for
each section.
Wound field motors are higher speed motors which exhibit a very high stall torque.
Their thermal characteristics are such that
they can generate higher power levels for
short periods of time. Wound field motors
are available with different duty ratings. At
Haldex these motors are classified as standard duty (usually single terminal motor,
totally enclosed non-ventilated (TENV), with
sleeve type bearing and 4½ inch diameter),
medium duty (usually has ball bearing
in rear housing, U.L. approved, totally
enclosed non-ventilated (TENV), 4½ inch
diameter motor and duty cycle is somewhat
longer than standard depending on application) and heavy duty (usually 2 terminal,
5 inch diameter motor, open ventilated
fan cooled (OVFC), exhibiting longer duty
cycles, depending on application).
The above are distinguished by motor
diameter or frame size, and the ability to
dissipate heat at different current levels over
a specific time interval. In general, wound
field motors are used in applications where
the loads are higher and greater speed is
required but only on an intermittent basis.
Wound field motors are load sensitive and
speed will vary with the applied load; performance curves are required to determine
the output at a given point. Applications
include lift functions on aerial devices and
material handling equipment as well as
auxiliary power steering on construction
equipment.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
We offer the standard 4½ inch diameter
motors as well as 3 and 5 inch diameter.
Available features include open drip proof,
thermal protection and sealed designs.
Start Switches
Haldex offers start switches which can be
mounted in a variety of locations to suit
your applications. We offer 3 terminal and
4 terminal (U.L.) switches in heavy duty
designs, with or without boots.
Various Mounts
Haldex offers a number of standard motor
mounting brackets and will work to meet
your specific mounting requirements.
Shown here are foot mounts, pump/stator
mounts, and horseshoe mounts.
U.L. Approval
Haldex can provide Direct Current electric
motors intended for use in the electric battery powered industrial truck market. These
motors are intended to comply with the
requirements of UL 583 for Type E, ES or EE
industrial trucks.
PUMP FEATURES OFFERED
PUMPS . . .
The Haldex line of high quality cast
iron and aluminum bodied gear pumps
range in size from .065 in.3/rev. to 2.40
in.3/rev. (1.06 to 39.32 cc) displacements. The two pump styles offered
are fixed clearance and pressure balanced. These two pump styles differ in
design and in the volumetric efficiency
they exhibit under various conditions.
To reduce the leakage between the gear
face and the housing, the pressure balanced
design has been developed. This design
incorporates floating bearing blocks in the
pump housing on the sides of the gear faces. As pressure is developed by resistance
to the pump’s flow, it creates a hydraulic
force which tends to push the bearing
blocks away from the gear faces. However,
this force is balanced by an opposite pressure which is applied on the opposite side
of the block via a port behind the block. As
the pressure level increases, the opposite
pressure on the block increases to insure
that the clearance between the bearing
block and the gear face is the smallest possible without creating excess friction which
would effect the mechanical efficiency of
the pump. Pressure balanced pumps are
well suited for applications where lower viscosity fluids, higher temperatures, or higher
pressures and duty cycles are encountered.
Volumetric efficiency is the actual
flow a pump produces relative to the
theoretical (or maximum) flow it could
produce if it had no internal losses.
The two major leak paths that determine volumetric efficiency in a gear
pump are between the gear tips and
the housing, and between the gear
faces and the housing. Reducing the
leakage over the gear tips is a function
of being able to hold component parts
to precise and exacting tolerances.
We have demonstrated over many
years that we have the equipment and
expertise to consistently provide the
required precision in the fabrication
of the components used in our gear
pumps.
Choosing a Pump . . .
Choosing the type of pump is determined
by a number of factors that are interrelated. The system pressure requirement
may completely dictate the type of pump
required and the motor may have to be
sized accordingly. When the selection of a
pump type is not dictated, overall efficiency
(as it relates to choosing the most economical D.C. motor and the cost of operating
the vehicle) must be considered. In many
cases, where high pressure, high duty cycle
or low viscosity fluid are not factors, a fixed
clearance pump is the most economical
design to use. These units are less expensive, and their volumetric efficiencies at low
to moderate pressures are comparable to
pressure balanced pumps.
In applications where fixed clearance pump
efficiency is not adequate, the pressure
balanced design may be desired because
of the higher volumetric efficiency. Higher
volumetric efficiency on the pump side typically results in faster machine cycle speeds.
Cycle speed is important in most battery
powered mobile equipment applications
because battery life is rated in amp./hours.
The less time that amps are being drawn
from a battery pack, the longer the battery
pack will last before recharge or replacement. In most applications, overall efficiency of pressure balanced pumps is higher
than that of fixed clearance pumps. The
understanding of how the overall efficiency
of a pump varies based on different application parameters is critical to the selection
of the optimum D.C. motor for a specific
motor/pump application. Haldex has many
years of experience in this area.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
5
PUMP FEATURES OFFERED
Listed below are the standard features available on Haldex’ pumps. A brief explanation
of these features is also included.
(Cont.)
Adjustable Relief Valve
Tang Drive System
Haldex’ external gear pumps are available
with integral adjustable relief valves. Tamper proof versions are also available.
A .171” wide tang for GC pumps and a
.244” wide tang for PB (Pressure Balanced)
pumps are the most durable standard tang
drives offered. These wider tangs provide
greater tang / shaft engagement, thereby
reducing the play between the shaft and
tang. Reduced play results in reduced wear
of the tang during motor starts and longer
drive system life.
GC Series
Fixed Clearance Pumps
Check Valve
Haldex GC Series hydraulic pumps are highefficiency cast iron gear pumps designed for
reliability and long-life performance under
rugged conditions. GC Series pumps are
built with cast iron bodies and hardened
steel gears. They are suitable for use in a
wide variety of
applications.
Solenoid L-H-L Valve
W Series
Pressure Balanced Pumps
The pressure balanced W Series hydraulic
pump offers outstanding performance,
flexibility, high efficiency, low noise performance and a variety of options to suit a
wide range of equipment needs. It features
a through-bore bushing type design construction.
Split Gear Pumps
A Split Gear pump incorporates two gears
offset by one tooth to obtain the desired
displacement. By offsetting the teeth of the
gears, the number of pressure pulses is increased and the magnitude of these pulses
is decreased; therefore, reducing any noise
caused by the pump.
Multiple Pumps
Multiple pumps provide multiple hydraulic
functions from one power source at a significantly lower cost than separate pumps.
Some can also be sealed between sections
to allow for independent circuit operation
without mixing hydraulic fluids.
High/Low Pumps
Two-Stage High/Low pumps provide two
section flow for high speed positioning, and
unload one section of the pump at a predetermined pressure to provide a maximum
working pressure.
Pressure Balanced Pumps
This design incorporates floating bearing
blocks in the pump housing on the sides of
the gear faces. As pressure is developed
by the pump, it creates a hydraulic force
which tends to push the bearing blocks
away from the gear faces. However, this
hydraulic force is balanced by an opposite
pressure which is applied on the block via
a port behind the block. As the pressure
level increases, the opposite pressure on the
block increases to insure that the clearance
between the bearing block and the gear
face is at the smallest possible increment
without creating excess friction which would
decrease the mechanical efficiency of the pump.
6
Haldex’ external gear pumps can incorporate integral check valves. All Haldex’ check
valves feature hardened steel seats.
Haldex’ external gear pumps can incorporate lift-hold-lower valve circuits, integral to
the pump housing and electronically actuated by either a 12, 24, 36 or 48 volt D.C.
UL approved coils.
Unload Valve
Haldex’ external gear pumps can be designed with an unload valve to optimize
system performance and vehicle operation.
Extended Duty
Tang Drive System
For higher duty cycle or high torque applications, we have developed the Haldex’
extended duty tang drive. This innovative
drive reduces axial play between tang and
shaft to a minimum by means of a wave
washer placed behind the ball bearing on
the shaft. This washer keeps a constant
spring load on the shaft to ensure maximum tang engagement at all times.
Solenoid w/Manual Override
The solenoid actuated valve option can
include a manual override feature to allow
for manual actuation of the valve.
Load Sense Valve
Load Sensing is a hydraulic circuit configuration which allows the load, as sensed at
the control valve, to modulate pump output
in relation to system demand. Controlling
both flow and pressure at the pump allows
for a significant reduction in valving losses
and circuit inefficiencies. This provides
many of the operational benefits of a piston
pump with the performance, reliability and
cost advantages of a gear pump.
SAE Side/Rear Ports
Haldex’ standard porting is SAE (Straight
Thread O-Ring) side ports. This type of port
offers greater resistance to leakage and
is more serviceable than other port styles.
SAE rear ports are also available.
Inlet Tubes
Oversized inlet tubes are available on
Haldex pumps to ensure proper fill and fluid
inlet conditions.
Drive Systems . . .
The other critical element to be considered
when specifying a D.C. motor/pump unit
for your application is the drive system.
Drive system failure is known to be a
significant problem in many D.C. motor/
pump applications today. Haldex has both
the product and a wealth of application
expertise in this area to ensure that your
D.C. motor/pump unit incorporates the
correct drive system for your application
requirements. The following descriptions
define the four (4) drive systems available
for Haldex D.C. motor/pump units.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Flexible Coupling
Drive System
This drive system eliminates all metal to
metal contact by means of a rubber spider
which engages inside two metal coupling
housings. The material Haldex has selected
for its flexible drive coupling exhibits superior resistance to deformation and wear. This
system provides maximum torque transfer
and quiet operation and is primarily used
for continuous duty applications.
SAE 9 Tooth Spline
Drive System
This drive system allows for direct pump/
motor spline connection to distribute higher
torque and duty cycle operation with lower
noise levels emitted from the pump/motor
combination.
PRODUCT/FEATURE MATRIX
Numbers represent page numbers
in this catalog where you can find
examples of your desired product
features for your market, vehicle
and application.
Market
Vehicle
Aerial Lift
Application
Boom
Scissors/
Boom
Pallet/
Stacker
3-Wheel
Sit Down
Various
APU
Lift/
Propel/
Steer
Lift
Power
Steering
Power
Steering
24
25,27
30
29,31
32
32
Product Features
Motors
Voltage
Terminals
Design
9,10,11,12,13,15
14
Single
Double
9,10
11,12,13,14,15
17,18,19,20,21,22
24,25,27
29,30,31,32
34,35,36,37,38,39,40
Permanent Magnet
Wound Field
9,10,11,12,13,14,15
20,21
17,18,19,22
24,25,27
32
29,30,31
34,35,36,37,38,39,40
17,18,19,20,21,22
24,25
27
17,18,19,21,22
20
9,10,15
11,12,13,14
Standard 4.5”
3”
5”
Open Drip Proof
Sealed
Thermal Protection
9,10,11,12,13,14
15
Approvals
UL
11,12,13,14,15
Start Switch
3 Terminal
4 Terminal (UL)
10
12,13,14
Construction
Controls
12
24
36
48
Low
Medium
Extended
Continuous
Duty Cycle
Pumps
Sections
29,30,31
32
34,35,36,37,38,39,40
17,18,19,22
17,18,19,21,22
20
20
27
27
29,30,31,32
29,30,31,32
34,35,36,37,38,39,40
17,18,19,22
24,25,27
34,35,36,37,38,39,40
29,30,31
24,25,27
27
25,27
34,36,37,40
36,37,40
37,40
36
13
15
9,10,11,12
17,18,19,20,21,22
GC
Split Gear
W600
W900
High/Low
Pressure Balanced
9,10,11,12,13,14,15
17,18,19,20,21,22
Single
Multiple
9,10,11,12,13,14,15
17,18
19,20,21,22
24,25,27
29,30,31,32
34,35,36,37,38,40
39
39
Relief Valve
Check Valve
Solenoid L-H-L
Unload
Solenoid w/Man. Override
Sol. Vlv Cavity w/Steel Plug
Load Sense
9,10,11,12,13,14,15
9,10,11,12,13,14
21
21
24,25,27
25,27
27
30,31,32
30,31
34,37
Tang
Direct Drive Tang
Flex Coupling
SAE 9 Tooth Spline
9,10,11,12,13,14
15
Side
Rear
Inlet Tube
9,10,11,12,13,14,15
Foot Mount
Pump/Stator
Horseshoe
Type
25,27
29,30,31,32
Shafts
Ports
34,35,36,37,38,39,40
24
24,25,27
29,30
32
34
35,36,37,38,39,40
31
Sealed
Between
Sections
Valves
34,35,36,37,38,39,40
24,25
Heavy Duty
10
w/Boots
12,13,14
w/o Boots
Mounting
Material Handling Construction
21
31
14
38,39,40
24,25,27
17
18,19,20,21,22
29,30,31
32
34,35,36,37,38,39,40
17,18,19,20,21,22
24,25,27
29,30,31,32
34,36,37,38,39,40
35
29,32
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
7
BOOM LIFTS
Secondary Lowering
Auxiliary Power Units
These pump and motor power units are designed for applications requiring auxiliary hydraulic power. Typical applications are for truck, mobile crane and boom equipment. These power units are
well suited for auxiliary / secondary lowering requirements for off-highway vehicles, lift platforms,
or boom applications when the primary hydraulic source becomes disabled or nonfunctional. They
may also be used for minor positioning adjustments by the operator.
Unit complexity can range from a simple pump and motor unit without any valving, to units that incorporate pressure holding check valves and over-pressurization protecting relief valves. Units range
in size from light duty 3 inch motors to medium duty 4.5 inch motors.
8
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Motor:
12 Volt DC, 1 Terminal, Wound Field, Low Duty, Standard 4.5” Motor, No Start
Switch, with “Horseshoe” Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
M
ROTATION
1.88
[47.75]
TERMINAL POST
5/16-24 UNF-2A
HYDRAULIC SCHEMATIC
INLET PORT
3/4-16 SAE
(THIS SIDE)
ADJ. RELIEF VALVE
OUTLET PORT
9/16-18 SAE
(OPPOSITE SIDE)
CHECK
VALVE
4.49 [114.04]
C PORTS
L
C DRIVE
L
.50 [12.7]
2.50 [63.5]
.42
[10.41]
6.83
[173.48]
2.84
[72.13]
1.63
[41.40]
2.25
[57.15]
10.55
[267.97]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
4.50
[114.3]
3.25
[82.55]
3/8-16
UNC
.625
[15.87]
MF’D
2 MTG
HOLES
9
Motor:
12 Volt DC, 1 Terminal, Wound Field, Low Duty, Standard 4.5” Motor, 3 Terminal
Start Switch with Boots, and “Horseshoe” Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
.91
[23.11]
10.35
4.33
[262.89]
[109.98]
5/16-24 UNF-2A TERMINAL
#10-32 UNF-2A
CHECK VALVE
2X
5/16-24
UNF-2A
4.01 [101.85]
Ø 4.49
[114.04]
C MOTOR
L
C PORTS
L
.50
[12.7]
6.65
[168.91]
10
ADJ.
RELIEF
VALVE
.42
[10.66]
2.50 [63.5]
2.41
[61.24]
THIS SIDE
9/16-18 SAE
OUTLET PORT
(THIS SIDE)
2.54
[64.51]
OPPOSITE
SIDE
3/4-16 SAE
INLET PORT
(OPPOSITE SIDE)
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
1.63
[41.40]
2X
3/8-16 UNC
X .625 [15.87] M.F.T.
3.25
[82.55]
2.25
[57.15]
Motor:
12 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, No Start Switch, with “Horseshoe” Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
5/16-24
UNF-2A
CHECK VALVE
PORTS
2.53
[64.26]
.50 [12.7]
DRIVE
6º
40º
OUTLET PORT
9/16-18 SAE
3.43
[87.12]
Ø 4.5
[114.3]
2.51
[63.75]
[170.18]
6.70
5.74
[145.79
[72.13]
2.84
2.96 [75.18]
INLET PORT
3/4-16 SAE
ADJ. RELIEF
VALVE
3.72
[94.48]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
1.63
[41.40]
2.25
[57.15]
3.25
[82.55]
4.50
[114.3]
3/8-16 UNC
.625 [15.87] MFD
2 MTG. HOLES
11
Motor:
12 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, 4 Terminal Start Switch with No Boots, and “Horseshoe” Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
4º
6º
5/16-24
UNF-2A
2 TERM.
40º
3.18
[80.77]
2.27
[57.65]
OUTLET PORT
3/8-18 NPT
(THIS SIDE)
INLET PORT
1/2-14 NPT
(OPP. SIDE)
CUSTOMER’S
POWER
CONNECTION
(2) 5/16-18
UNF-2A
CUSTOMER’S
SWITCH
CONNECTIONS
(2) #10-32 TERM.
4.43 [112.52]
PORTS
CL
ADJ. RELIEF
VALVE
.50 [12.7]
CL
DRIVE
2.50 [63.5]
CHECK
VALVE
1.50
[38.1]
10.0 [254.0]
11.25 [285.75]
3/8-16 UNC-2B
X .62 [15.74] DP.
(2) MTG. HOLES
1.625
[41.27]
2.25
[57.15]
12
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3.00
[76.2]
3.25
[82.55]
4.50
[114.3]
Motor:
12 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, 4 Terminal Start Switch with No Boots, and Motor Foot Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
3.96
[100.58]
2X
5/16-24
UNF-2A
CUSTOMER’S
SWITCH
CONNECTIONS
(2) #10-32 UNF-2A
HYDRAULIC SCHEMATIC
ROTATION
4º
CUSTOMER’S
POWER
CONNECTION
5/16-24 UNF-2A
6º
40º MOTOR TERM.
12 VOLT, 2 TERM.,
DC MOTOR
7.41 [188.24]
OUTLET PORT
9/16-18 SAE
Ø 4.50 [114.3]
PORTS
INLET PORT
3/4-16 SAE
CHECK
VALVE
ADJ. RELIEF
VALVE
CL
.50 [12.7]
CL
DRIVE
3.05 [77.47]
.38
[9.65]
[76.2]
3.00
3.75 [95.25]
2.75
[69.85]
[61.97]
2.44
2.56
[65.02]
[61.97]
2.44
3.25 [82.55]
10.41
[264.41]
2.00
[50.8]
[123.69]
4.87
[165.1]
6.50
2.22
[56.38]
1.25
TYP. (4)
.375
TYP. (4)
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
13
Motor:
24 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, 4 Terminal Start Switch with No Boots, and “Horseshoe” Mounting.
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Solenoid Valve Cavity
w/ Steel Plug, Tang Drive
NOTE: Dimensions are inches [mm].
ROTATION
HYDRAULIC SCHEMATIC
[101.6]
4.0
5/16-24
UNF-2A
2X TERM.
CUSTOMER’S
POWER
CONNECTION
5/16-24 UNF-2A
35º
INLET PORT
3/4-16 SAE
(OPP. SIDE)
(PLASTIC PLUG)
6º
6.50 [165.1]
40º
CUSTOMER’S
OUTLET PORT SWITCH
9/16-18 SAE CONNECTION
(THIS SIDE)
#10-32 UNF-2A
(PLASTIC PLUG)
MOTOR
TERM.
VALVE
CAVITY
(STEEL
PLUG)
Ø 4.50
[114.3]
DRIVE
CHECK
VALVE
.50 [12.7]
PORTS
2.50
[63.5]
[170.18]
6.7
[10.41]
.41
10.89
[276.60]
[61.21]
2.41
3.20 [81.28]
.32
[8.12]
ADJ. RELIEF
VALVE
1.63
[41.40]
2.25
[57.15]
3.2 [81.28]
[16.76]
.66
3.25
[82.55]
4.50
[114.3]
14
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3/8-16
UNC-2B
X .625 [15.87]
MFD (2) MTG.
HOLES
Motor:
12 Volt DC, 2 Terminal, Wound Field, Light Duty, 3” Motor, No Start Switch,
Integrated Pump Stator Mounting, UL Approved
Pump:
GC Series Pump, Single Section, Relief Valve, Direct Drive
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
.88 [22.35]
ADJ. RELIEF
VALVE
.50 [12.7]
REF X 2
1.50 [38.1]
2X
.26
[6.60]
2X
4.27
[108.45]
9.49
[241.04]
2X
2.87
[72.89]
3.62
[91.94]
INLET PORT
9/16-18 SAE
(OPP. SIDE)
OUTLET PORT
9/16-18 SAE
(THIS SIDE)
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3.00
[76.2]
1.50
[38.1]
1.75
[44.45]
2X 5/16-18 UNC-2B
x .63 [16.0] DEEP
3.50
[88.9]
15
AERIAL LIFTS
Scissor & Boom Lifts
(Primary Power)
These pump and motor units are designed for scissor and boom lift vehicles for primary power applications. These units provide hydraulic power to propel, raise and steer the vehicles. Pumping
requirement may be provided for by single or multiple sections. The pump may be supplied with a
tube inlet or other standard inlet porting. Electrical D.C. motors may be provided in 24, 36 or 48
volt combinations. The units may be equipped with pressure holding check valves, over-pressurization protecting relief valves, or even pressure unloading valves to optimize system operation.
16
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof, UL Approved,
No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Single Section, No Valves, Direct Tang
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
ROTATION
8.56
[217.24]
11.75
[298.45]
HYDRAULIC
SCHEMATIC
22.5º
2.44
[61.97]
7.31
[185.67]
1.50
[38.1]
22.5º
1.50
[38.1]
2X
3.66
[92.96]
INLET PORT
3/4-16 SAE
6.30 [160.02]
5.62
[142.74]
.50
[12.7]
OUTLET
PORT
2.85 [72.39]
OUTLET PORT
9/16-18 SAE
.50
[12.7]
2.75
[69.85] 3.75
[96.25]
.20
[5.08]
2X
2.44 [61.97
6.38
[162.05]
1.88
[47.75]
2X
2.44 [61.97
[22.35]
.88
.44 [11.17]
.34 [8.63]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
17
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof, UL Approved,
No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Single Section, No Valves, Flex Coupling Drive for Low Noise
Operation
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
ROTATION
HYDRAULIC
SCHEMATIC
22.5º
2X TERMINAL
3/8-16 UNC-2A THD.
22.5º
1.50
[38.1]
1.50
[38.1]
2X
3.66
[92.96]
24 VDC, 4 HP, 2 TERMINAL
SERIES WOUND MOTOR
.88 [22.35]
Ø
5.14
[130.55]
6.30 [160.02]
2X .50 [12.7] 3.29
[83.56]
1.88 [47.75]
2.85 [72.39]
2X
.56
[14.22]
2X
2X
3.45
3.00
[87.63]
[76.2]
4.13
[104.90]
2X 8.13 [206.50]
11.02 [279.90]
14.19
[360.42]
18
.20
[5.08]
2X
2.42
[61.46]
OUTLET
PORT
2X
2.44
[61.97]
2X
2.44
[61.97]
6.38
[162.05]
.44 [11.17]
.34 [8.63]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[22.35]
.88
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof, UL Approved,
No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Two Section, No Valves, Flex Coupling Drive for Low Noise
Operation
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
HYDRAULIC
SCHEMATIC
16.10 [408.94]
11.44 [290.57]
8.13
[206.5]
ROTATION
3.91
[99.31]
2.41
[61.21]
30º
2X 3/8-16 UNC-2A THD.
OUTLET
PORT
9/16-18
SAE
OUTLET PORT
9/16-18 SAE
90º
1.50
[38.1]
3.00
[76.2]
2.92
[74.16]
1.02 [25.9]
3.63 [92.2]
5.50
[139.7]
2.84
[72.13]
2.41
[61.21]
INLET PORT
3/4-16 SAE
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
DRIVE
PORTS
.50 [12.7]
1.88
[47.75]
3.75
[95.25]
2.50 [63.5]
5.00
[127.0]
.19 [4.82]
4X
Ø.411/.401
[10.43] [10.18]
19
Motor:
48 Volt DC, 2 Terminal, Permanent Magnet, Extended Duty, Thermal Overload
Protection, Motor Foot Mounting
Pump:
GC Series Pump, Three Section, No Valves, Flex Coupling Drive for Low Noise
Operation
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
[469.39]
18.48
10.22
[259.58]
ROTATION
5.69 [144.52]
4.19 [106.42]
4.06 [103.12]
2.56 [65.02]
2.44
[61.97]
[167.38]
6.59
6.80
[172.72]
.50
[12.7]
REF
.50
[1.27]
20
4.0
[101.6]
3.0
[76.2]
3.34
[84.83]
7/16-20 SAE
OUTLET PORT
7/8-14 SAE
(OPP. SIDE)
INLET PORT
(THIS SIDE)
7/8-14 SAE
PLASTIC PLUG
AUXILIARY
3/4-16 SAE
INLET PORT
OUTLET PORT
(THIS SIDE)
(OPP. SIDE)
STEEL PLUG
PLASTIC PLUG
3/4-16 SAE
OUTLET PORT
(OPP. SIDE)
PLASTIC PLUG
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3.50 [88.9]
[61.97]
2.44
3.25
[82.55]
[61.97]
2.44
6.5
[165.1]
Motor:
24 Volt DC, 2 Terminal, Permanent Magnet, Extended Duty, Open Drip Proof,
No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Three Section, Relief Valve, Check Valve, Unload Valve, Flex
Coupling Drive for Low Noise Operation
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
13.06 [331.72]
RELIEF VALVE
21.12
[536.44]
3/4-16 SAE
OUTLET PORT
(OPP. SIDE)
11.22
[284.98]
3/4-16 SAE
OUTLET PORT
(OPP.
SIDE)
UNLOAD
VALVE
CHECK VALVE
6.89 [175.00]
4.03 [102.36]
2.41
[61.21]
?
??
3.50
[88.9]
4.16
[105.66]
7/8-14 SAE
INLET PORT
8.03
[203.96]
[76.2]
3.0
4.0 REF
[101.6]
2.44 [61.97]
6.5
[165.1]
3.25 [82.55]
4.88
[123.95]
3.34
[84.83]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
21
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof, UL Approved,
No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Two Section, No Valves, Flex Coupling Drive for Low Noise
Operation
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
HYDRAULIC
SCHEMATIC
16.10 [408.94]
11.44 [290.57]
8.13
[206.5]
ROTATION
3.91
[99.31]
2.41
[61.21]
2X 3/8-16 UNC-2A THD.
OUTLET PORT
9/16-18 SAE
30º
OUTLET
PORT
9/16-18
SAE
90º
1.50
[38.1]
3.00
[76.2]
2.92
[74.16]
1.02
[25.9]
22
3.63 [92.2]
5.50
[139.7]
2.84
[72.13]
2.41
[61.21]
INLET PORT
3/4-16 SAE
DRIVE
3.75
[95.25]
PORTS
.50 [12.7]
1.88
[47.75]
2.50 [63.5]
5.00
[127.0]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
.19 [4.82]
4X
Ø.411/.401
[10.43] [10.18]
MATERIAL HANDLING
Forklifts ( Pallet Trucks)
These pump and motor power units are designed for the Material Handling market for pallet trucks
that require separate motor, pump and reservoir packages. They are available in both 12 and 24
volt motor options that comply with the requirements of UL583. The units provide primary hydraulic
power for lifting. Power units are available with valving that incorporates pressure holding check
valves, solenoid operated directional control valves and over-pressurization protecting relief valves.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
23
Motor:
12 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, Start Switch, and “Horseshoe” Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Tang Drive
NOTE: Dimensions are inches [mm].
ROTATION
HYDRAULIC SCHEMATIC
[155.70]
6.13
5/16-24
UNF-2A
2 TERM.
90º
4.05
[102.87]
CUSTOMER’S POWER
CONNECTION
5/16-24 UNF-2A
OUTLET PORT
9/16-18 SAE
(OPP. SIDE)
ADJ.
RELIEF
VALVE
INLET
PORT
3/4-16
SAE
CUSTOMER’S SWITCH
CONNECTION
#10-32 UNF-2A
6º
40º
5.69 [144.52]
PORTS
.50 [12.7]
6.85 [173.99]
DRIVE
4.50
[114.3]
2.50
[63.5]
2.84
[72.13]
[180.34]
7.10
10.20
[259.08]
24
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[16.66]
.656
[82.55]
3.250
2.219
[56.36]
4.5
[114.3]
[41.27]
1.625
2.250
[57.15]
3/8-16
UNC-2B
.62 [15.74]
MFT 2 MGT.
HOLES
Motor:
24 Volt DC, 2 Terminal, Wound Field, Medium Duty, Standard 4.5” Motor,
UL Approved, 4 Terminal Start Switch with Boots, Motor Foot Mounting with
Weld Nuts
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE: Dimensions are inches [mm].
ROTATION
[180.34]
7.10
4.05
[102.87]
6.14
[155.95]
HYDRAULIC SCHEMATIC
CUSTOMER’S SWITCH
CONNECTIONS
#10-32 UNF-2A
CUSTOMER’S POWER
CONNECTION
5/16-24 UNF-2A
6º
40º
6.63 [168.40]
OUTLET PORT
1/4-18 NPTF
(THIS SIDE)
INLET PORT
1/4-18 NPTF
(OPP. SIDE)
4.50 [114.3]
DRIVE
CL
.50 [12.7]
CL
PORTS
2.62 [66.54]
CHECK
VALVE
.56
[14.22]
3.62 [91.94
4.74 [120.39]
1.44
[36.57]
[61.97]
2.44
2.56 [65.02]
ADJ.
RELIEF
VALVE
.32 [8.12]
[52.32]
2.06
4X
1/2-13 UNC-2B
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
5.0
[127.0]
[52.32]
2.06
2.5 [63.5]
25
MATERIAL HANDLING
Forklifts
(Stackers)
These pump and motor power units are designed for the Material Handling market for high reach
stackers that require separate motor, pump and reservoir packages. They are available in 12 to
48 volt motor options which comply with the requirements of UL583. The units provide primary
hydraulic power for lifting and, under certain applications, can provide secondary power for fork
carriage extension or side-to-side shift operation. Power units are available with valving that incorporates pressure holding check valves, solenoid operated directional control valves and over-pressurization protecting relief valves.
26
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof,
UL583 Approved, Heavy Duty 4 Terminal Start Switch with Boots, Motor
Foot Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Solenoid Lift-Hold-Lower
Valve, Tang Drive
NOTE: Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
(2) TERMINALS
3/8-16 UNC-2A THD.
W/LOCKWASHERS
7.63 [193.80]
7.51 [190.75]
HYDRAULIC
SCHEMATIC
16.6
[421.64]
10.9 [276.86]
CUSTOMER’S
SWITCH
CONNECTION
.250 x .032 TABS
[6.35] [0.81]
ROTATION
CUSTOMER’S
POWER
CONNECTION
M10 x 1.5
SOLENOID
RELEASE
VALVE N.C.
24 VDC
BOOT (2)
CABLE
ADJ.
RELIEF
VALVE
7.4
[187.96]
5.30
[134.62]
D MAX.
2.91 [73.91]
2.79 [70.86]
INLET PORT
3/4-16 SAE
(THIS SIDE)
1.02
[25.9]
3.63
[92.2]
5.50
[139.7]
2.25
[57.15]
2.84
[72.13]
OUTLET PORT
9/16-18 SAE
(OPPOSITE
SIDE)
CHECK
VALVE
.406 D.
[10.31]
4 MTG.
HOLES
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
1.875
[47.62]
2.50
[63.5]
2.73
[69.34]
5.9
[149.86]
3.75
[95.25]
5.00
[127.0]
27
MATERIAL HANDLING
Forklifts
(Narrow Aisle
or 3-Wheel Sit Down)
These pump and motor power units are designed for the Material Handling market for narrow aisle
or 3-wheel sit down forklifts that require separate motor, pump and reservoir packages. They are
available in 12 to 48 volt motor options which comply with the requirements of UL583. These units
provide primary hydraulic power for lifting and vehicle steering along with secondary power for fork
carriage extension or side-to-side shift operation. Power units are available with valving that incorporates pressure holding check valves and over-pressurization protecting relief valves.
28
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, 5” Motor, UL Approved,
Open Drip Proof, No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Single Section, Tang Drive, Inlet Tube
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
HYDRAULIC
SCHEMATIC
ROTATION
14.74 [374.39]
10.90 [276.86]
7.57 [192.27]
3.65 TYP. (2)
[92.71]
2X TERMINAL
3/8-16 UNC-2A THD.
90º
.50 [12.7]
5.05 [128.27]
30º
2.98
2.86
[75.69]
[72.64]
3/4-16 SAE
OUTLET PORT
(THIS SIDE)
?? 1” O.D. TUBE
INLET PORT
(OPP. SIDE)
??
3.09
[78.48]
.88
[22.35]
3.62 [91.94]
5.38 [136.65]
2.25
[57.15]
2.41
[61.21]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
1.885 [47.87]
1.865 [47.37]
3.75
[95.25]
5.0
[127.0]
2.5 [63.5]
3.0
[76.2]
.187 [4.74]
4X
.411/
.401
[10.43]
[10.18]
MTG.
HOLES
29
Motor:
12 Volt DC, 2 Terminal, Wound Field, Extended Duty, 5” Motor, UL Approved,
Open Drip Proof, No Start Switch, Motor Foot Mounting
Pump:
GC Series Pump, Single Section, Relief Valve, Check Valve, Tang Drive
NOTE:
Slippage could occur at higher pressures. You may need to specify a PB (Pressure Balanced) pump for
improved flow at higher pressures for the larger displacement pumps (.226 in.3 and up).
NOTE: Dimensions are inches [mm].
HYDRAULIC
SCHEMATIC
12.81
[325.37]
ROTATION
2.44
[61.97]
8.63
[219.20]
.32
[8.12]
45º
45º
2.73
[69.34]
[16.76]
.66
3/8-16 UNC-2A
2 TERMS.
ADJ. RELIEF
VALVE
Ø 2.63
Ø 5.06 [66.80]
[127.0]
C
L
.50 [12.7]
C
L
PORTS
2.88
[73.15]
OUTLET PORT
3/4-16 SAE
(THIS SIDE)
3.62
[91.94]
5.75
[146.05]
30
CHECK
VALVE
DRIVE
3.59 [91.18]
TYP.
.13 [3.3]
INLET PORT
9/16-18 SAE
(OPP. SIDE)
[52.32]
2.06
1.44
[36.57]
2.63
[66.80]
3.23
[82.04]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
4.12
[104.64]
5.0
[127]
[63.5]
2.5
.437 [11.09]
DIA. 4 HOLES
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Open Drip Proof, UL Approved,
No Start Switch, Motor Foot Mounting
Pump:
PB Series Pump, Single Section, Check Valve, Relief Valve, Solenoid Release Valve
with Manual Override (L-H-L), Tang Drive
NOTE: Dimensions are inches [mm].
HYDRAULIC
SCHEMATIC
10.90
[276.86]
ROTATION
.31 [7.87]
15.08
[383.03]
24 VDC SOLENOID
RELEASE VALVE W/
MANUAL OVERRIDE
3.72
[94.48]
3.65 [92.71]
2.71
[68.83]
2.18
[55.37]
7.56 [192.02]
3/8-16 UNC-2A THD.
2 TERM.
5.12 [130.04]
30º
3/4” O.D.
TUBE
(SOLENOID
RETURN TO
TANK)
3.65 [92.71]
90º
3.01 [76.45]
ADJ.
RELIEF
VALVE
PORTS
CL
.50 [12.7]
CL
CHECK
VALVE
OUTLET PORT
3/4-16 SAE
(THIS SIDE)
[25.9]
1.02
[92.2]
3.63
5.50
[139.7]
2.25
[57.15]
DRIVE
.187
[4.74]
INLET PORT
7/8-14 SAE
(OPP. SIDE)
.411/.401
[10.43]/
[10.18]
DIA.
(4) MTG.
HOLES
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3.75
[95.25]
5.00
[127]
2.98 [75.69]
2.86 [72.64]
1.88
[47.75]
2.50
[63.5]
4.37
[110.99]
31
Motor:
36/48 Volt DC, 2 Terminal, Externally Vented, Permanent Magnet Motor,
Continuous Duty, Open Drip Proof, Motor Foot Mounting
Pump:
Single Section Split Gear Pump, Relief Valve, Check Valve, Flex Coupling
Drive for Low Noise Operation
HYDRAULIC
SCHEMATIC
NOTE: Dimensions are inches [mm].
ROTATION
13.50
[342.9]
2.44
[61.97]
TYP.
AUX. PRESSURE
PORT 7/16-20
(STEEL PLUG)
1.28
[32.51]
9.80 [248.92]
8.66
[219.96]
15º
15º
2X 5/16-18 UNC-2A
OUTLET PORT
9/16-18 SAE
(PLASTIC PLUG)
7.32 [185.92]
[62.23]
2.45
3.50 [88.9]
.50
[12.7]
3.00
[76.2]
4.00
[101.6]
3.50
[88.9]
EXTERNALLY VENTED
RELIEF
.12
[3.04]
.62 [15.74]
O.D. TUBE
PORT
[61.97]
2.44
3.31
[84.07]
DRIVE
.50 [12.7] (REF)
[123.95]
4.88
6.62
[168.14]
.34 [8.63]
.44 [11.17]
.88
DETAIL OF MOUNTING SLOT
[22.35] TYP. 4
32
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
CONSTRUCTION
Supplemental Steering
These pump and motor power units are designed for applications requiring a secondary source for
supplying steering when the primary source becomes nonfunctional.
The pumps are available in single or multiple section, designed with optional priority load sense in
the rear valve cover. Motor construction is suited for applications in off-highway equipment where
the conditions are harsh, and rugged performance is required. Power units can be constructed with
heavy duty start switches and insulated wiring boots.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
33
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, Motor
Foot Mounting
Pump:
W600 Series Pump, Single Section, 9 Tooth Spline, Adjustable Relief Valve,
Side Inlet/Outlet Porting
CUSTOMER’S POWER
CONNECTION
CUSTOMER’S SWITCH
CONNECTION
CUSTOMER’S GROUND
CONNECTION
ROTATION
NOTE: Dimensions are inches [mm].
ELECTRIC / HYDRAULIC SCHEMATIC
14.18
[360.17]
10.31 [261.87]
3.44
[87.37]
7.60
[193.04]
CUSTOMER’S
SWITCH CONNECTION
2X #10-32 UNF-2A
1.92
[48.76]
ADJ. RELIEF VALVE
60º
Ø
5.0
[127.0]
CUSTOMER’S
POWER
PORTS CONNECTION
2X 5/16-24
UNF-2A
.50 [12.7]
7.36
[186.94]
DRIVE
30º
OUTLET PORT
3/4-16 SAE
(THIS SIDE)
2.92
[74.16]
INLET PORT
7/8-14 SAE
(OPP. SIDE)
.88
[22.35]
34
3.62
[91.94]
5.38
[136.65]
2.39
[60.7]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[95.25]
3.75
4X
Ø .438/.500 [11.12]/[12.7]
MTG. HOLES 5.88
[149.35]
2X M10
TERM.
1.88
[47.75]
2.50
[63.5]
TYP.
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, No Start
Switch, Motor Foot Mounting
Pump:
W900 Series Pump, Single Section, 9 Tooth Spline, No Valves, Rear Inlet/Outlet
NOTE: Dimensions are inches [mm].
HYDRAULIC SCHEMATIC
ROTATION
[261.87]
10.31
2X M10 TERM.
7.60
[193.04]
.94
.94
[23.87] [23.87]
6.30 [160.02]
60º
Ø 5.0 [127.0]
INLET PORT
3/4-16 SAE
(PLASTIC PLUG)
PORTS
.63 [16]REF
DRIVE
3.55 [90.17]
OUTLET
PORT
9/16-18 SAE
(PLASTIC
PLUG)
30º
[22.35]
.88
[91.48]
3.62
5.38
[136.65]
2.39
[60.70]
.062
[1.57]
4.28
[108.71]
4X Ø .411/.401
[10.43/10.18]
MTG. HOLES
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
3.75
[92.25]
5.88
[47.75]
1.88
2.50 [63.5]
TYP.
35
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, Heavy Duty
4 Terminal Start Switch Without Boots, Motor Foot Mounting
Pump:
W900 Series Pump, Single Section, 9 Tooth Spline, No Valves, Side Inlet/Outlet
CUSTOMER’S POWER
CONNECTION
CUSTOMER’S SWITCH
CONNECTION
CUSTOMER’S GROUND
CONNECTION
ELECTRIC / HYDRAULIC
SCHEMATIC
ROTATION
NOTE: Dimensions are inches [mm].
7.60
[193.04]
CUSTOMER’S
SWITCH
CONNECTIONS
[118.61]
4.67
[261.87]
10.31
2.29
[58.16]
CUSTOMER’S
POWER
CONNECTION
M10 x 1.5
30º
60º
Ø 5.0 [127.0]
PORTS
7.57 [192.27]
.63 [16] REF
DRIVE
2.92
[74.16]
30º
OUTLET PORT
7/8-14 SAE
(THIS SIDE)
[22.35]
.88
[60.70]
2.39
[91.94]
3.62
5.38
[136.65]
36
INLET PORT
1 1/16-12 SAE
(OPP. SIDE)
.062
[1.57]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
2X M10
TERM.
[95.25]
3.75
4X
Ø .411/.401 [10.43/
10.18] MTG. HOLES
5.88
[149.35]
[47.75]
1.88
2.50 [63.5]
TYP.
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, Heavy Duty
4 Terminal Start Switch with Boots, Motor Foot Mounting
Pump:
W900 Series Pump, Single Section, 9 Tooth Spline, Adjustable Relief Valve,
Rear Inlet/Outlet
CUSTOMER’S POWER
CONNECTION
CUSTOMER’S SWITCH
CONNECTIONS
NOTE: Dimensions are inches [mm].
CUSTOMER’S GROUND
CONNECTION
2X M10 TERM.
ELECTRIC / HYDRAULIC SCHEMATIC
[261.87]
10.31
7.60
[193.04]
15.88 MAX.
[403.35]
ROTATION
CUSTOMER’S
SWITCH
CONNECTIONS
.250 x .032 TABS
[635] [.81]
CUSTOMER’S
POWER
CONNECTION
M10 x 1.5 [38.1]
RELIEF VALVE
Ø 5.0
[127.0]
2.34 [59.43]
BOOT (2)
60º
7.57 [192.27]
PORTS
.63 [16] REF
DRIVE
30º
2.92
[74.16]
.88
[22.35]
3.62
[91.94]
2.39
[60.70]
4.48
[113.79]
5.38
[136.65]
.062
[1.57]
2.03
[51.56]
INLET PORT
3/4-16 SAE
(THIS SIDE)
4X M10 x 1.5
[38.1] WELDED NUTS
OUTLET PORT
3/4-16 SAE
(OPP. SIDE)
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[87.37]
3.44
1.88 [47.75]
3.75
[92.25]
2.50 [63.5]
TYP.
5.88
[149.35]
37
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor,
No Start Switch, Motor Foot Mounting
Pump:
W900 Series Pump, Single Section, 9 Tooth Spline, Side Inlet/Outlet,
Priority Load Sense in Rear Valve Cover
LS
PRI
NOTE: Dimensions are inches [mm].
EX
HYDRAULIC
SCHEMATIC
(16.65)
[(422.91)]
ROTATION
2X M10 TERM.
9/16-18 SAE
DYNAMIC LOAD
SENSE PORT
1 1/16-12 SAE
INLET PORT
(OPP. SIDE)
6.26
[159]
10.31
[261.87]
7.60
[193.04]
.062
[1.57]
60º
.54
[13.71]
6.30 [160.02]
Ø 5.0 [127.0]
30º
3/4-16 SAE
PRIMARY OUTLET
(OPP. SIDE)
4X
Ø .411/.401
[10.43/10.18]
MTG. HOLES
38
3.75
[95.25]
5.88
[149.35]
1.88
[47.75]
2.50
[63.5]
TYP.
[50.03]
1.97
5.31
[134.87]
2.39
[60.70]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[91.94]
3.62
5.38
[136.65]
[22.35]
.88
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, No Start
Switch, Motor Foot Mounting
Pump:
W900 Series Pump, Two Section (Sealed Between Sections), 9 Tooth Spline,
Side Inlet/Outlet, Priority Load Sense in Rear Valve Cover
PRI
LS
NOTE: Dimensions are inches [mm].
EX
HYDRAULIC SCHEMATIC
ROTATION
2X M10 TERM.
3/4-16 SAE
PRIMARY OUTLET
19.63
[498.60]
9.26
[235.20]
8.31
[211.07]
7.60
[193.04]
1.73
[181.10]
6.30 [160.02]
60º
10.31
[261.87]
2.84 [72.13]
Ø 5.0
[127.0]
.54 [13.71]
30º
[92.25]
3.75
4X Ø .411/.401[10.43/
10.18] MTG. HOLES
5.88
149.35]
9/16-18 SAE
DYNAMIC LOAD
SENSE PORT
[47.75]
1.88
2.50
[63.5]
TYP.
INLET
PORT
1-1/16-12
SAE
OUTLET PORT
3/4-16 SAE
(OPP. SIDE)
INLET PORT
7/8-14 SAE
(THIS SIDE)
[60.70]
2.39
.062
[1.57]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
5.38
[136.65]
3.62 [91.94]
[22.35]
.88
39
Motor:
24 Volt DC, 2 Terminal, Wound Field, Extended Duty, Sealed Motor, Heavy Duty
4 Terminal Start Switch with Boots, Motor Foot Mounting
Pump:
W900 Series Pump, Single Section, 9 Tooth Spline, Side Inlet/Outlet,
Priority Load Sense in Rear Valve Cover
PRI
NOTE: Dimensions are inches [mm].
LS
CUSTOMER’S POWER
CONNECTION
CUSTOMER’S SWITCH
CONNECTIONS
EX
CUSTOMER’S GROUND
CONNECTION
HYDRAULIC SCHEMATIC
(16.65)
[(422.91)]
ROTATION
CUSTOMER’S
CUSTOMER’S
SWITCH
POWER
CONNECTIONS
CONNECTION .250 [6.35] x .032 [.81] TABS
M10 x 1.5 [38.1]
6.28
[159.51]
.062
[1.57]
1-1/16-12 SAE
INLET PORT
(OPP. SIDE)
BOOT (2)
10.31
[261.87]
7.60
[193.04]
9/16-18 SAE
DYNAMIC LOAD
SENSE PORT
60º
.54 [13.71]
7.57 [192.27]
Ø 5.0[127.0]
30º
3/4-16 SAE
PRIMARY OUTLET
(OPP. SIDE)
2X
M10
TERM.
4X
Ø .411/.401
[10.43/10.18]
MTG. HOLES
40
[47.75]
1.88
3.75
[95.25]
5.88
[149.35]
[50.03]
1.97
5.31
[134.87]
2.39
[60.70]
2.50
[63.5]
TYP.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
[91.94]
3.62
5.38
[136.65]
[22.35]
.88
PUMPS & MOTORS
Cast Iron Pumps
Heavy Duty
Aluminum Pumps
Medium/Light Duty
GC Series Pumps
W-Series Pumps
Displacements
W100 Displacements
0.065 to 0.711 cu. In. (1.06 to 11.65 cc)
0.031 to 0.122 cu. In. (0.50 to 2.00 cc)
W300 Displacements
GC Series High/Low Pumps
0.049 to 0.347 cu. In. (0.80 to 5.70 cc)
High Pressure Displacements
W600 Displacements
0.065 to 0.258 cu. In. (1.06 to 4.22 cc)
0.244 to 0.732 cu. In. (4 to 12 cc)
Low Pressure Displacements
W900 Displacements
0.258 to 0.776 cu. In. (4.22 to 12.71 cc)
0.305 to 1.891 cu. In. (5 to 31 cc)
Maximum Pressure
W1200 Displacements
4,000 psi (276 bar)
1.526 to 2.014 cu. In. (25 to 33 cc)
Maximum Speed
W1500 Displacements
1.159 to 3.051 cu. In. (19 to 50 cc)
4,000 rpm
Maximum Pressure
4,000 psi (276 bar)
F12 & F15 Ferra Series Pumps
Maximum Speed
F12 Displacements
500 to 4,000 rpm
0.976 to 2.502 cu. In. (16 – 41 cc)
F15 Displacements
1.159 to 3.051 cu. In. (19 to 50 cc)
WQ900 Pumps
Maximum Pressure
Displacements
4,000 psi (276 bar)
0.305 to 1.648 cu. In. (5 to 27 cc)
Maximum Speed
Maximum Pressure
3,600 rpm
3,336 psi (230 bar)
Maximum Speed
4,000 rpm
F20/F30 Pumps & F20-LS/F30-LS
Load Sense Ferra Series Pumps
Displacements
1.41 to 9.82 cu. In. (23 to 161 cc)
Fluid Motors
Maximum Pressure
4,000 psi (276 bar)
Cast Iron
Maximum Speed
Displacements
3,600 rpm
0.065 to 9.82 cu. In. (1.06 to 161 cc)
Speed
Up to 10,000 rpm
D Series Pumps
Displacements
Aluminum
0.232 to 1.395 cu. In. (3.80 to 22.85 cc)
Displacements
D Series High/Low Pumps
0.244 to 3.050 cu. In. (4 to 50 cc)
High Pressure Displacements
Speed
0.465 cu. In. (7.62 cc)
Up to 4,000 rpm
Low Pressure Displacements
0.930 to 1.395 cu. In. (15.24 to 22.86 cc)
Maximum Pressure
3,000– 4,000 psi (207– 276 bar)
Flow Dividers
Maximum Speed
GC & D Series
3,600–4,000 rpm
GC Displacements
0.097 to 0.517 cu. In. (1.58 to 8.47 cc)
D Displacements
0.232 to 0.813 cu. in. (3.8 to 13.32 cc)
Call us for more information
For application assistance or detailed literature on any
Haldex product line, call us toll-free: 1-800-572-7867.
Visit our web site: http://www.haldex.com/hbus
E-mail us: [email protected]
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Maximum Pressure
4,500 psi (310 bar)
Maximum Input Flow Per Section
14 gpm (53 lpm)
41
Only Haldex offers this extensive range of products worldwide.
POWER PACKS
PUMP/MOTORS (DC/AC)
HE “BOX” POWER PACKS
DC Voltage Range
Voltage Range
12 to 72 VDC
12 to 24 VDC
AC Horsepower Range
Pump Displacements
1/2 to 3 HP
0.049 to 0.388 cu. In. (0.80 to 6.36 cc)
Pump Displacements
Maximum Pressure
0.04 – 1.71 cu. In. (0.65 to 28 cc)
3,336 psi (230 bar)
Maximum Pressure
Reservoirs
4,000 psi (276 bar)
3 qt. to 5.0 gal. (2.84 to 19 ltr.) steel
HB800 POWER PACKS
Voltage Range
HE-Q (QUIET) POWER PACKS
Voltage Range
24 VDC
12 to 24 VDC
WQ300 Pump Displacements
Pump Displacements
0.037 to 0.092 cu. In. (0.60 to 1.5 cc)
Reservoirs
0.13 to 1 gal. (.5 to 3.8 ltr.) plastic
0.073 to 0.347 cu. In. (1.2 to 5.7 cc)
Noise
42dB(A)
Maximum Pressure
2,610 psi (180 bar)
HE1000 SERIES POWER PACKS
BIROTATIONAL POWER PACKS
Voltage Range
Voltage Range
12 to 24 VDC
12 to 24 VDC, 115 to 230 VAC
Pump Displacements
Pump Displacements
0.015 to 0.122 cu. In. (0.24 to 2 cc)
0.049 to 0.129 cu. In. (0.80 to 2.11 cc)
Maximum Pressure
Reservoirs
3,336 psi (230 bar)
2 to 2.96 qt. (1.9 to 2.8 ltr.) plastic,
1 to 2 gal. (3.8 to 7.6 ltr.) steel
Reservoirs
0.13 to 1.0 gal. (0.5 to 3.8 ltr.) plastic
HE2000 SERIES POWER PACKS
Voltage Range
AC POWER PACKS
GC-9500 SERIES
12 to 24 VDC, 115 to 230 VAC
Displacements
Pump Displacements
0.065 to 1.394 cu. In. (1.06 to 22.85 cc)
0.049 to 0.388 cu. In. (0.80 to 6.36 cc)
Maximum Pressure
Maximum Pressure
3,000 psi (207 bar)
3,336 psi (230 bar)
Maximum Speed
Reservoirs
3,600 rpm
0.95 qt. to 3.96 gal. (0.9 to 15 ltr.) steel,
0.8 to 1.7 qt. (0.76 to 1.6 ltr.) plastic
Reservoirs
Call us for more information
For application assistance or detailed literature on any
Haldex product line, call us toll-free: 1-800-572-7867.
Visit our web site: http://www.haldex.com/hbus
E-mail us: [email protected]
42
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
5 to 20 gal. (19 to 76 ltr.) steel
SPECIAL PRODUCTS
HYDRAULICS
Haldex provides innovative custom
solutions to the vehicle industry on
a global basis
We focus on the areas where we can create customer value.
Our applications expertise enables us to take on customers
most unique application challenges. The foundation for this
expertise is an expert knowledge of hydraulic systems. The
value we bring to our customers is our unique capability to
integrate a variety of system components and controls, to
provide multiple functions in one custom package.
Our applications specialists seek to understand the overall goals
for the vehicle, the vehicle subsystems and then the hydraulics
system. This understanding enables them to respond with
customized value engineered solutions. Haldex Hydraulics
was the first to offer many of the solutions shown here.
High-Speed Rotary
Drive Systems
Powershift Transmission
Lube and Charge
Electrohydraulic
Lifting Systems
Auxiliary
Hydraulic Power
Supplimental Power
Steering Systems
Axle Cooling and Lube
Systems
Fan Drive With Integrated
Brake Charge Function
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
43
PRODUCT RANGE
HE Powerpacks
12/24/48 VDC 0.3 – 4.5 kW and
0.75 – 3 kW AC modular power packs
HE Box Powerpacks
12/24/48 VDC modular powerpacks
in weatherproof boxes
www.haldex.com/hbus
Pressure Switches
5 - 350 bar, connecting/disconnecting
W100 Hydraulic pumps
0.5 - 2.0 cc 227 bar
W300 Hydraulic pumps
0.8 – 5.7 cc 230 bar
W600 Hydraulic pumps / motors
3 – 12 cc 276 bar
W900 Hydraulic pumps / motors
5 – 31 cc/section 276 bar
Calma The new quiet pumps
6.2 - 23.7 cc/section 250 bar
WQ900 The quiet pumps
5 - 23 cc/section 230 bar
Haldex Hydraulics GmbH
Seligenweg 12, Postfach 15 07
DE-95014 HOF
Germany
Tel:
+49-9281 895-0
Fax:
+49-9281 87133
E-mail: [email protected]
Haldex Hydraulics AB
Ringvägen 3, Box 95
SE-280 40 SKÅNES FAGERHULT
Sweden
Tel:
+46-433 32400
Fax:
+46-433 30546
E-mail: [email protected]
Haldex International Trading
(Shanghai) Co. Ltd.
16 A, Zhao Feng World Trade Building
No. 369 Jiang Su Road
CN-200050 SHANGHAI
China
Tel:
+86 21 5240 0338
Fax:
+86 21 5240 0177
E-mail: [email protected]
WP900X Hydraulic pumps
16 - 31 cc/section 276 bar
W1500 Hydraulic pumps / motors
19 - 50 cc/section 276 bar
F12 FERRA Heavy duty pumps
16 - 41 cc/section 276 bar
F15 FERRA Heavy duty pumps
19 - 50 cc/section 276 bar
F20/F30 (LS) Hydraulic pumps / motors
23 – 161 cc/section 276 bar
GPA Internal Gear pumps
1.7 – 63 cc/section 100 bar
GC Hydraulic pumps / motors
1.06 – 11.65 cc/section 276 bar
D Hydraulic pumps
3.8 – 22.9 cc/section 207 bar
II-Stage Hydraulic pumps
4.2 – 22.8 cc/section 276 bar
Rotary Flow Dividers
3.8 – 13.3 cc/section 300 bar
Transmission pumps
H a l d e x ( w w w. h a l d e x . c o m ) ,
headquartered in Stockholm,
Sweden, is a provider of proprietary
and innovative solutions to the global
vehicle industry, with focus on products in
vehicles that enhance safety, environment
and vehicle dynamics. Haldex is listed on the
Nasdaq OMX Stockholm Stock Exchange.
HALDEX-DC PUMP/MOTOR CAPABILITIES GUIDE-US-2008-12
Haldex Hydraulics Corp.
2222 15th Street
ROCKFORD, IL 61104
USA
Tel:
+1-815 398 4400
Fax:
+1-815 398 5977
E-mail: [email protected]
This catalog is intended for general reference
only. Haldex will not accept responsibility for any
Haldexerrors
will not and
acceptreserves
responsibility
any catalog
catalog
theforright
to modify its
errors and
reserves the
rightnotice.
to modify
its products
products
without
prior
Consult
factory
notice. This also
applies to products
forwithout
specifiprior
c application
information.
The right
already ordered,
that such improvements
modifications can is
to modifi
cationprovided
for technical
be made All
without
affecting technical
cations.are
All
reserved.
trademarks
in thisspecifi
material
trademarksof
in their
this material
are properties
of their
properties
respective
owners.
Printed in
respective
owners.
USA
© 2010.