• Heavy Polyurethane Rubber Roller
  • Heavy Polyurethane Rubber Roller Heavy polyurethane rubber roller is made by covering a layer of elastic material of polyurethane around the metal roll core (ZG35 weight is around 1.5).
  • Rollers
  • Rollers It is mainly used for the screening of coal mine, power station and coal preparation plants, and the final screening of over 13 mm particle size group and the pelletizing screening of steel enterprise pelletizing plants, as well as the screening of other block material.
  • Heat Resistance Roller
  • Heat Resistance Roller The performance of high temperature resistance of this product has been able to attain 280 degrees. All these rubber rollers offered by us can manufacture according to customers’ requirements.
  • Inactivation Coating Roller
  • Inactivation Coating Roller Outstanding elasticity and mechanical strength, resistant to abrasion, acid and alkali, oil, ageing and heat, long lifespan and fine performance.
  • Acid and Alkali Resistance Roller
  • Acid and Alkali Resistance Roller Outstanding elasticity and mechanical strength, resistant to abrasion, acid and alkali, oil, ageing and heat, long lifespan and fine performance.
  • Solvent Resistance Roller
  • Solvent Resistance Roller PU elastomer possesses good performance, such as resistant to abrasion, chemical erosion, high pressure load, radiation and tear, as well as high tensile strength, high elasticity, shock absorption, high strength, high bearing and shock mitigation.

Introduction

Rubber conveyor roller is an essential part and component of the belt transportation system. The coated rubber of the roller can effectively improve the transportation system’s operation condition, protect the metal roller from wearing, prevent the conveyer belt from slipping and ensure the roller and the belt operate simultaneously. Rubber Conveyor Roller, a cylindrical part, can be divided into driving and driven roller by usage; cylindrical and conical roller by structure; power and unpowered roller by driving mode, and the power rolled can be divided into single and double chain wheel roller, single O belt and double O belt roller; and the unpowered rubber conveyor roller can be divided into inner axial compression roller and spring press-in roller.

Note:

We can process screen rollers of all diameters and within 6 meters according to customers’ needs.

Types of Rubber Coated Conveyor Roller:

1. Heavy Polyurethane Rubber Roller (PU Rubber Roller)
2. Rollers
3. Heat Resistance Roller
4. Inactivation Coating Roller
5. Acid and Alkali Resistance Roller 
6. Solvent Resistance Roller 

Rubber Coated Conveyor Roller Usage and feature:

Screen roller is made from a layer of PU elastic material covering the metal roller core surface. The roller core adheres to the layer closely, with outstanding tear resistance and abrasion resistance cutting performance, and its lifetime is 3-5 times longer than that of steel roller and other rubber roller. It is mainly used for the screening of coal mine, power station and coal preparation plants, and the final screening of over 13 mm particle size group and the pelletizing screening of steel enterprise pelletizing plants, as well as the screening of other block material.

Specifications of Rubber Coated Conveyor Roller

Property Units Value
Hardness Shore A 65
Tensile Strength Mpa ≥18
Tear Strength KN/m >90
Elongation at Break % >350
Elongation Change after Aging % <12
Permanent Set % <16
Abrasion Loss cm³/1.61kg ≤0.08
Adhesive Force between Rubber and Metal KN/m ≥9.8

Rubber Conveyor Roller Maintenance:

1. Maintenance shall be performed well in order to extend rollers’ lifetime.
2. Please clean dust and other material stained on the roller periodically.
3. Check whether the welding spot between the roller shell and the end cover is firm or not.
4. Keep fine lubrication to minimize the abrasion loss.
5. Avoid over-loaded operation to extend the roller’s lifetime.