Shaft: Q235 & 45 Carbon Steel
Bearing Brand: SKF, NSK, Lyc etc.
Roller Diameter: 89-159mm
Idler Tube: Plastic HDPE
Finish: Painting/Rubber/Steel Screew/Galvanized
Color: Black, White, Blue
Feature: Per Customer Request
Trademark: DMC
Transport Package: Wooden Crate
Specification: ISO9001 MA
Origin: Shanghai, China
HS Code: 8431390000
Shaft: Q235 & 45 Carbon Steel
Bearing Brand: SKF, NSK, Lyc etc.
Roller Diameter: 89-159mm
Idler Tube: Plastic HDPE
Finish: Painting/Rubber/Steel Screew/Galvanized
Color: Black, White, Blue
Feature: Per Customer Request
Trademark: DMC
Transport Package: Wooden Crate
Specification: ISO9001 MA
Origin: Shanghai, China
HS Code: 8431390000
DMC Industry Strengths:
  • Solutions to Dredging & Marine & Mining & Conveyor
  • 12 years export experience
  • Strict quality control 
  • Delivery on time 
  • OEM service is available with competitive prices
  • Better trade services
 
 
DMC Professional Conveyor Engineering Projects UHMWPE Plastic Conveyor Return/Carrier/Troughing/Impact Rollers for Bulk Materials Handling Description
Components
 
Rubber Belts Machinery for UHMWPE Conveyor Rollers

UHMWPE CONVEYOR ROLLER
(Medium Load Duty Corrosion and Abrasion Resistant Roller).
Advantages and benefits:
  1. Lower weight- 50% lighter than steel roller which means lower power consumption , Easier to install and maintenance,  Easier /cheaper  transportation.
  2. Moderate load capacity-common UHMWPE roller is designed for light/medium load capacity conveyor, it not only keeps the very light weight of roller but also guarantee very good work performance. The most important is that it reduces the cost of conveyor roller. 
  3. Ultra thick abrasion and corrosion resistant -10-15mm thick UHMWPE shell can guarantee very good performances of roller which means longer life of roller and lower maintenance.
  4. Lower abrasion and corrosion of UHMWPE shell has high resistance to chemical agents which means the roller will not rust and is suitable for a wide variety of applications.
  5. Belt friendly since UHMWPE shell will not wear and cut the belt.
  6. UHMWPE  shell contains carbon black increasing ultra violet resistance.
  7. Outer protective stone guard with integral labyrinth design minimizes possibility of being jammed by spilt material and provides additional protection from water and dust.
  8. Multi part labyrinth seal protects the bearing from ingress of contaminants.
  9. Machined finish ensures very low run-out (TIR≤0.05mm), minimizing vibration and noise emission
  10. Self -cleaning UHMWPE  roller surface which means prevention of build up of material which main cause of belt mis-tracking and less spillage from the belt.
  11. UHMWPE tube is a tight interference fit on the steel tube and the ABS bearing housing effectively locks the UHMWPE tube in position preventing movement along the steel tube.
  12. Ultra low running resistance sealing system and break away mass which reduces  power and  energy consumption for start up and continuous operation.
Typical applicatios:
  1. Mining---coal, iron ore,gold,diamonds,platinum,copper,uranium.
  2. Coal process plants
  3. Coal fired power stations
  4. Import/export terminals
  5. Steel plants
  6. Fertilizer plants
  7. Cement plants
  8. Gravel plants
  9. Quarry

Properties comparisons of  UHMWPE pipe, HDPE pipe and steel pipe.
 
Item Test method Unit UHMWPE pipe HDPE pipe Steel pipe
Density ISO1183 g/cm3 0.94 0.945 7.8
Melting temperature ISO11357 °C 136 129 1410
Water absorption ISO11359 % <0.01 <0.01 -
Coefficient of linear thermal expansion ISO11359 10-4/°C 1.5 1.2 0.17
Heat deformation temperature ISO75 °C 85 71 1230
Yield strength ISO527 Mpa ≥22 20 ≥245
Tensile elongation ISO527 % ≥250 ≥350 20
Gap beam impact strength ISO179 KJ/m2 No break <27 No break
Rockwell hardness ISO2039 R 40 33 45
Friction coefficient ISO8295 - 0.05 0.28 0.58
Corrosion resistance - - Excellent Good Bad


Rubber Belts Machinery for UHMWPE Conveyor Rollers

Rubber Belts Machinery for UHMWPE Conveyor Rollers


Production capacity
as usual 1000 pcs/ week, but an urgent order is acceptable

Advantage
Samples for testing are available.
The more relaxed payment terms.


Package: Plywood cases, wooden case, wooden pallet, etc

Delivery 
Samples delivery: International Express FEDEX, UPS, TNT, DHL, EMS, Airmail;
Bulk Products Delivery: By Air; Sea; Truck; Train;
Goods will be delivered after our production time, delivery method bases on each customer's country area.
 
Payment terms
T/T, L/C, Western Union, Paypal, DP are acceptable.

Workshop

Rubber Belts Machinery for UHMWPE Conveyor Rollers
 
Quality Control
 
  1. Roller Radial Run-out      
  2. Roller Axial Displacement
  3. Roller Rotation Resistance Factor
  4. Roller Axial Displacement after Falling    
  5. Roller Rotation Resistance after Falling
  6. Roller Axial Carrying Capacity
DMC Industry Strengths:
  • Solutions to Dredging & Marine & Mining & Conveyor
  • 12 years export experience
  • Strict quality control 
  • Delivery on time 
  • OEM service is available with competitive prices
  • Better trade services
 
 
DMC Professional Conveyor Engineering Projects UHMWPE Plastic Conveyor Return/Carrier/Troughing/Impact Rollers for Bulk Materials Handling Description
Components
 
Rubber Belts Machinery for UHMWPE Conveyor Rollers

UHMWPE CONVEYOR ROLLER
(Medium Load Duty Corrosion and Abrasion Resistant Roller).
Advantages and benefits:
  1. Lower weight- 50% lighter than steel roller which means lower power consumption , Easier to install and maintenance,  Easier /cheaper  transportation.
  2. Moderate load capacity-common UHMWPE roller is designed for light/medium load capacity conveyor, it not only keeps the very light weight of roller but also guarantee very good work performance. The most important is that it reduces the cost of conveyor roller. 
  3. Ultra thick abrasion and corrosion resistant -10-15mm thick UHMWPE shell can guarantee very good performances of roller which means longer life of roller and lower maintenance.
  4. Lower abrasion and corrosion of UHMWPE shell has high resistance to chemical agents which means the roller will not rust and is suitable for a wide variety of applications.
  5. Belt friendly since UHMWPE shell will not wear and cut the belt.
  6. UHMWPE  shell contains carbon black increasing ultra violet resistance.
  7. Outer protective stone guard with integral labyrinth design minimizes possibility of being jammed by spilt material and provides additional protection from water and dust.
  8. Multi part labyrinth seal protects the bearing from ingress of contaminants.
  9. Machined finish ensures very low run-out (TIR≤0.05mm), minimizing vibration and noise emission
  10. Self -cleaning UHMWPE  roller surface which means prevention of build up of material which main cause of belt mis-tracking and less spillage from the belt.
  11. UHMWPE tube is a tight interference fit on the steel tube and the ABS bearing housing effectively locks the UHMWPE tube in position preventing movement along the steel tube.
  12. Ultra low running resistance sealing system and break away mass which reduces  power and  energy consumption for start up and continuous operation.
Typical applicatios:
  1. Mining---coal, iron ore,gold,diamonds,platinum,copper,uranium.
  2. Coal process plants
  3. Coal fired power stations
  4. Import/export terminals
  5. Steel plants
  6. Fertilizer plants
  7. Cement plants
  8. Gravel plants
  9. Quarry

Properties comparisons of  UHMWPE pipe, HDPE pipe and steel pipe.
 
Item Test method Unit UHMWPE pipe HDPE pipe Steel pipe
Density ISO1183 g/cm3 0.94 0.945 7.8
Melting temperature ISO11357 °C 136 129 1410
Water absorption ISO11359 % <0.01 <0.01 -
Coefficient of linear thermal expansion ISO11359 10-4/°C 1.5 1.2 0.17
Heat deformation temperature ISO75 °C 85 71 1230
Yield strength ISO527 Mpa ≥22 20 ≥245
Tensile elongation ISO527 % ≥250 ≥350 20
Gap beam impact strength ISO179 KJ/m2 No break <27 No break
Rockwell hardness ISO2039 R 40 33 45
Friction coefficient ISO8295 - 0.05 0.28 0.58
Corrosion resistance - - Excellent Good Bad


Rubber Belts Machinery for UHMWPE Conveyor Rollers

Rubber Belts Machinery for UHMWPE Conveyor Rollers


Production capacity
as usual 1000 pcs/ week, but an urgent order is acceptable

Advantage
Samples for testing are available.
The more relaxed payment terms.


Package: Plywood cases, wooden case, wooden pallet, etc

Delivery 
Samples delivery: International Express FEDEX, UPS, TNT, DHL, EMS, Airmail;
Bulk Products Delivery: By Air; Sea; Truck; Train;
Goods will be delivered after our production time, delivery method bases on each customer's country area.
 
Payment terms
T/T, L/C, Western Union, Paypal, DP are acceptable.

Workshop

Rubber Belts Machinery for UHMWPE Conveyor Rollers
 
Quality Control
 
  1. Roller Radial Run-out      
  2. Roller Axial Displacement
  3. Roller Rotation Resistance Factor
  4. Roller Axial Displacement after Falling    
  5. Roller Rotation Resistance after Falling
  6. Roller Axial Carrying Capacity

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