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Name£ºUHMWPE Rollers| Conveyor Rollers| HDPE Rollers| Conveyor Pulleys| Conveyor Drums| Conveyor Idlers| Conveyor Components| Conveyor Equipments| Bulk Material Handling Components| Bulk Material Handling Equipments
Time£º2022/5/9 16:55:06
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UHMWPE conveyor rollers,HDPE roller, Conveyor drum,conveyor pulley,Belt conveyor roller for Mine/Port/Cement/Concrete/Power Plant

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, Adequate load capacity- 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.
3, 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.
4, Belt friendly since UHMWPE shell will not wear and cut the belt.UHMWPE  shell contains carbon black increasing ultra violet resistance.
5, Outer protective stone guard with integral labyrinth design minimizes possibility of being jammed by spilt material and provides additional protection from water and dust.
6, Multi part labyrinth seal protects the bearing from ingress of contaminants.
7, Machined finish ensures very low run-out (TIR¡Ü0.05mm), minimizing vibration and noise emission.
8, 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.
9, Ultra low running resistance sealing system and break away mass which reduces  power and  energy consumption for start up and continuous operation.


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 ¡ãC 136 129 1410
Water absorption ISO11359 % <0.01 <0.01 -
Coefficient of linear thermal expansion ISO11359 10-4/¡ãC 1.5 1.2 0.17
Heat deformation temperature ISO75 ¡ãC 85 71 1230
Yield strength ISO527 Mpa ¡Ý22 20 ¡Ý245
Tensile elongation ISO527 % ¡Ý250 ¡Ý350 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

Typical applicatios:
Mining---coal, iron ore,gold, diamonds,platinum,copper,uranium,Coal process plants,Coal fired power stations,Import/export terminals,Steel plants,Fertilizer plants,Cement plants,Gravel plants,Quarry.



 
 
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