The rubber buffer roller is placed under the belt at the material loading point to reduce impact force from falling materials. This protects the belt from damage and extends its operating life. Typical roller spacing ranges from 100 mm to 600 mm based on material type and drop height. Made from special polymer, the roller body has a specific gravity one-seventh that of steel, making the roller approximately half the weight of standard steel rollers. Lighter weight means lower rotational inertia and less friction between roller and belt. Dual seals with high-precision fit and special grease block dust, moisture, and corrosive agents from reaching the bearings. The polymer body and seals resist corrosion effectively, lasting over five times longer than conventional rollers in harsh environments.

1. 24/7 professional technical support team ready to answer your belt conveyor questions
2. Factory-direct pricing with no middlemen, ensuring the best value for your investment
3. Customized drive pulleys, idlers, and rollers made to your exact specifications
4. Rapid sample production and delivery within 5-7 days for standard sizes
5. Complete product line: belt conveyors, bucket elevators, screw conveyors, and dust collectors
6. All products tested before shipment with detailed inspection reports provided
7. Small order quantities accepted with flexible payment terms
8. In-house engineering team with over 20 years of conveyor design experience
9. Spare parts available for quick shipment to minimize your production downtime
10. ISO and CE certified manufacturing with full traceability from raw material to finished product

1. We are the manufacturer of belt conveyor drive pulleys, impact idlers, and trough idler frames.
2. With most advanced CNC machining and automatic welding production lines.
3. With high-strength steel roller shells and precision-sealed bearings for extended service life.
4. With strict quality control following MT/T 821, DIN 22112, and CEMA international standards.
5. With factory-direct pricing, fast delivery, and professional after-sales technical support.

If you have something on your mind, just let us know!We are more than happy to answer all your inquiries.