knowledges

Basic Info

Shaft: Q235 & 45 Carbon Steel

Bearing Brand: SKF, NSK, Lyc etc.

Roller Diameter: 89-159mm

Idler Tube: Plastic HDPE UHMWPE

Color: Black, White, Blue

Feature: Per Customer′s Request

Transport Package: Wooden Case

Specification: ISO9001

Origin: Hebei, China

HS Code: 8431390000

Product Description

UHMWPE CONVEYOR ROLLER
(Medium Load Duty Corrosion and Abrasion Resistant Roller).
Advantages and benefits:

Lower weight- 50% lighter than steel roller which means lower power consumption , Easier to install and maintenance, Easier /cheaper transportation.

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.

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.

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.

Belt friendly since UHMWPE shell will not wear and cut the belt.

UHMWPE shell contains carbon black increasing ultra violet resistance.

Outer protective stone guard with integral labyrinth design minimizes possibility of being jammed by spilt material and provides additional protection from water and dust.

Multi part labyrinth seal protects the bearing from ingress of contaminants.

Machined finish ensures very low run-out (TIR≤0.05mm), minimizing vibration and noise emission

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.

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.

Ultra low running resistance sealing system and break away mass which reduces power and energy consumption for start up and continuous operation.

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

Properties of UHMWPE pipe and HDPE pipe

Item	Test method	Unit	UHMWPE pipe	HDPE pipe
Density	ISO1183	g/cm3	0.94	0.945
Melting temperature	ISO11357	°C	136	129
Water absorption	ISO11359	%	<0.01	<0.01
Coefficient of linear thermal expansion	ISO11359	10-4/°C	1.5	1.2
Heat deformation temperature	ISO75	°C	85	71
Yield strength	ISO527	Mpa	≥22	20
Tensile elongation	ISO527	%	≥250	≥350
Gap beam impact strength	ISO179	KJ/m2	No break	<27
Rockwell hardness	ISO2039	R	40	33
Friction coefficient	ISO8295	-	0.05	0.28

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.