Rulmeca GroupRulmeca Group

Rulmeca Group
Index of Presentation
-Introduction
-Thermoplastic rollers
-PSV steel rollers
-Quality Control and Tests
-How to choose a roller
-Motorized Pulleys
-Photographs and movies
Rulmeca Group
Introduction to Rulmeca Group
and its products
Rulli Rulmeca in the world
Rulmeca Group
Introduction to Rulmeca Group
and its products
Mother company
RULLI RULMECA S.P.A.
Via A. Toscanini, 1
I-24011 Alme’ (Bergamo) Italy
http://www.rulmeca.com
Rulmeca Group
Introduction to Rulmeca Group
and its products
Fakoor International
Tehran Eng. Co / FITCO
4th Floor, No. 178, Zafar Street,
Shariyati Ave.
Tehran
Phone
1: +98 (0) 21 2292 2330
Fax: +98 (0) 21 2292 2329
www.fitco.ir
[email protected]
Rulmeca Group
Introduction to Rulmeca Group
and its products
Rulli Rulmeca SpA
Location
Rulmeca Group
Introduction to Rulmeca Group
and its products
BERGAMO
Rulmeca Group
Introduction to Rulmeca Group
and its products
CORE BUSINESS
Rollers
Motorized Pulleys
Rulmeca Group
Introduction to Rulmeca Group
and its products
COMPLEMENTARY PRODUCTS
Pulleys
Components
Rulmeca Group
Introduction to Rulmeca Group
and its products
Rulmeca Group
Rulmeca
thermoplastic rollers
PL, TOP, SUPREME
Your light, strong, eco-friendly
rollers
Rulmeca Group
Features
&
Low weight
- 50% than steel rollers)
Low noise emission
Low level of wear abrasion
Benefits
Low power consumption
Safer for the workers
Less installation costs
Easier transportation
Less plant costs
Environmental friendly
Usable in urban areas
Belt friendly =
reducing the belt damage
More endurance =
low maintenance, less costs
Rulmeca Group
Features
&
Benefits
Self-cleaning
No built-up of material =
no dispersion – environmental
friendly
No belt misalignment =
less problems on the conveyor
less maintenance
Resistant to chemical
agents
No rust and wear = longer life
Suited to a wide range of
applications
Quality design:
Low noise emission
Low rolling resistance Environmental friendly
Low power consumption
Optimised design
Rulmeca Group
Range of products:
thermoplastic rollers
Customer
application
Light duty
Medium duty
Heavy duty
Rulmeca
solution
PL
roller
TOP
roller
SUPREME
roller
Range of products:
thermoplastic rollers
Rulmeca Group
Ø shaft
30
SUPREME
25
TOP
20
PL
6204
6205
6305
6306
Ball
bearing
Rulmeca Group
PL roller: main parts
Roller shell
Bearing housing
Spindle
Bush and external seal
Inside seal
Bearing
Rulmeca Group
PL Rollers: program available
POLYVINYL CHLORIDE (PVC) TUBE - POLYPROPYLENE HOUSINGS
ROLLER
TYPE
DIAMETRE
mm
SHELL SP.
THICKNESS
mm
SHAFT
DIA mm
PL/2 20N30
PL/3 20N14
Ch
30
90 V
4.5
14
PL/4 20F14
14
PL/2 20N30
30
PL/3 20N14
110 V
5.5
20
14
PL/4 20F14
14
PL/2 20N30
30
PL/3 20N14
PL/4 20F14
BEARING
SERIES
140 V
8.5
14
14
6204
TOP roller – main parts
Rulmeca Group
External seal
Internal seal
Stone guard
Labyrinth seal
Precision bearing
Bearing Housing
Roller shell
Spindle
Rulmeca Group
TOP tube: material & geometry
High Density Polyethylene (HDPE) colour: Black
Long fitting tube / bearing housing
Available diameters 89, 102, 108, 127, 133
Rulmeca Group
SUPREME Rollers: main parts
12 mm thick HDPE (High
Density Polyethylene)
Polymer Bearing
Housing
Labyrinth
Seal
Stoneguard with
Labyrinth
Steel
Tube
Rulmeca Group
SUPREME Rollers: program
available
127/133mm
Diameter, 25mm
shaft, 6205 bearing
152/159mm
Diameter, 30mm
shaft, 6306 bearing
Special shaft ends and stainless steel
shaft available on request
Rulmeca Group
PSV Steel Rollers
Steel rollers
for heavy
duty
applications
Rulmeca Group
PSV Rollers
Rulmeca Group
PSV Steel Rollers
FEATURES
9 Dimensioned in the right way (bearing lifetime
30.000 working hours)
9 Strong precision welding
9 Excellent quality with a hermetic sealing system
and very strict tolerances
9
Life lubricated
9
High quality material and design
9 Manufacturing through fully automatic
machines, including final assembly
Rulmeca Group
PSV Steel Rollers
PSV ROLLERS: SEALING SYSTEM
Life lubrification
Rulmeca Group
PSV Steel Rollers
Couplings
- Shaft / Bearings
- Housing / Tube
ground shaft
precision free
tolerance h6
Increased clearance bearings C3
Precision forced tolerance brg./ housing ISO M7 (blocked)
Rulmeca Group
PSV Steel Rollers
PSV ROLLERS: Seals function concepts
Rulmeca Group
Features
&
Benefits
Self cleaning hermetic
seal chamber, through
centrifugal force and
V-shaped wiper seal
Excellent bearing protection
against dirt, dust and water
ensuring longer roller life,
thus less costs for roller
replacement
Tube/housings
automatic
welding to form
a monolithic structure
No welding breaking,
excellent
excentricity, balance and
hermeticity
Totally safe and controlled
roller with strict tolerances,
ensuring reliability and
constant quality
Production through
automatic cycles
Features
&
Rulmeca Group
Housings Tol. ISO M7
Ground shaft ends
ISO h6
ATEX Certification
(TÜV)
Life lubricated roller
(30.000 hours bearing
Life)
Benefits
Perfect coupling between
shaft and bearings, better
bearing performance
and longer roller life
Roller allowed to work in
explosion risk areas
(Z1 and 2 for gas –
Z21 and 22 for dust)
No need for maintenance,
long roller life, less plant
running costs, more
efficiency
Rulmeca Group
PSV Steel Rollers
ATEX:
TÜV
Certificate
Rulmeca Group
Quality Control and Test
Rulmeca Group
Quality
certificate
ISO 9001:
2008
Rulmeca Group
Quality Control and Test
Supplier qualification (Vendor list)
Checks on every lot of purchased material
Control checks on every manufacturing operation
Final control tests on automatic machines
Routine laboratory test on all products
Specific customised type tests (load, life, starting and
rotating resistance, very low & high temperatures,
environmental, destruction etc.)
Rulmeca Group
Quality Control and Test
Trained, motivated and responsible people (all levels)
New, modern, automatic, CNC machines
Machine periodical maintenance and renovation
Quality Documents and Data registration Software
Quality Control Plan and Test report on demand
Customer satisfaction & claims analysis
with relative preventive and corrective actions
Rulmeca Group
Quality Control and Test
Rulmeca Group
Quality Control and Test
Test report
Rulmeca Group
How to choose a roller
Rulmeca Group
How to choose a roller
The type and dimensions of the rollers used
in belt conveyors depend mainly on the
width of the belt itself, the pitch of the
troughing sets, and above all, the maximum
load on the rollers most under pressure.
Rulmeca Group
How to choose a roller
Choosing
rollers
and
transoms
Rulmeca Group
How to choose a roller
Rulmeca Group
How to choose a roller
The load value obtained should be
compared with the load capacity of the
rollers indicated in Rulli Rulmeca
catalogue and valid for a project life of
30.000 working hours.
Rulmeca Group
How to choose a roller
Rulmeca Group
How to choose a roller
Rulmeca Group
Motorized Pulleys
Stationary external
shaft
Permanently oil
filled for cooling
and lubrication
Gear box
Rotating drum
Electric AC Motor
Terminal box
“Drip Lip”
Rulmeca Group
Motorized Pulleys
Tube
“Drip Lip”
Stator
Rotor
Gearbox
Oil
Terminal Box
Rulmeca Group
Motorized Pulleys
The pulley is driven directly by an internal gearbox,
giving the Motorized Pulley a mechanical
efficiency degree of up to:
97%
This high mechanical effectiveness makes the
Rulmeca Motorized Pulley one of the most
economical conveyor drives.
Rulmeca Group
Motorized Pulleys
Power range from 0.24 kW to 250 kW
Diameters from ø138 to ø800 mm (1000mm)
Complete stainless steel options up to ø400 - AISI 303/304 alternatively 316
Any voltages
Insulation Class F - alternatively Class H
Electromagnetic brake,
external brake shaft or back-stop
Standard ambient temperature range:
-25°C to +40°C
Rubber or ceramic lagging
ATEX 95 - Zone 22 - dust explosion proof motors for dusty
grain handling
CSA & UL certified motors available ► ► ► ►
Motorized Pulleys
Rulmeca Group
Hermetically sealed drive - IP67 sealing
NO external gearbox, chain guard, motor
and pillow block bearings
Ability to withstand dusty, aggressive,
corrosive and abrasive environments
Simple and quick to install. Fewer parts
to assemble and align
Up to 97% mechanical efficiency from
gearbox to belt. Power savings up to 30%
Requires NO maintenance except an oil change
after 10’000 hours. Synthetic Oil after 30’000 h!
Oil change without dismounting the drive
Self lubricating equal to reduced down time
Superb heat dissipation even covered with dust!
Explosion dust proof ATEX 95, Zone 22 available!
Space saving & aesthetic compact design
Weight saving and equal distribution
Safer with fewer moving parts! Using
dead shafts NO external risks!
24 months guarantee
Quieter than most exposed drives
Backstops or brakes.
Rulmeca Group
Thanks for your attention