Snub Roller
Key Features
- Excellent Traction Performance: Polyurethane coating increases friction between the belt and roller, improving conveyor efficiency and reducing belt slippage.
- Superior Wear Resistance: PU materials offer significantly higher abrasion resistance than rubber, extending roller service life in heavy-duty environments.
- Impact and Load Resistance: The elastomeric structure of polyurethane absorbs shock and protects both the conveyor belt and roller structure.
- Corrosion and Chemical Resistance: Suitable for environments exposed to moisture, oils, or industrial chemicals.
- Low Noise Operation: Polyurethane rollers reduce vibration and noise during conveyor operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Roller Type | Snub Roller |
| Coating Material | Polyurethane (PU) |
| Hardness | 70–95 Shore A |
| Roller Diameter | Customizable |
| Roller Length | Customizable |
| Shaft Type | Fixed / Replaceable |
| Core Material | Steel |
| Temperature Range | -20°C to 80°C |
Custom sizes and coating thickness are available.
Applications
Snub rollers are commonly used in various conveyor systems including:
- Mining conveyor belts
- Aggregate and quarry operations
- Cement and bulk material handling
- Warehouse logistics conveyors
- Food and packaging production lines
- Recycling and waste processing systems
They are typically installed near drive pulleys to increase belt wrap and improve traction.
Custom Manufacturing Options
We provide customized snub rollers based on customer requirements:
- Custom roller diameter and length
- Polyurethane coating thickness options
- Different hardness grades
- Steel core reinforcement
- OEM production according to drawings or samples
Our manufacturing process ensures precise dimensional tolerance and consistent coating quality.
Why Choose PU-Coated Snub Rollers?
Compared with standard rubber rollers, polyurethane snub rollers provide:
- Longer wear life
- Higher traction coefficient
- Better load-bearing capability
- Reduced maintenance frequency
- Improved conveyor reliability
This makes them an ideal choice for heavy-duty conveyor applications.
FAQ
1. What is the function of a snub roller in a conveyor system?
A snub roller increases the belt wrap angle around the drive pulley to improve traction and prevent belt slipping.
2. Why use polyurethane coating on snub rollers?
Polyurethane provides higher abrasion resistance, better grip, and longer service life than traditional rubber coatings.
3. Can snub rollers be customized?
Yes. Diameter, length, shaft design, coating thickness, and hardness can all be customized.
4. What industries commonly use snub rollers?
Mining, logistics, manufacturing, cement plants, and bulk material handling industries frequently use snub rollers.
5. Do you support OEM production?
Yes. We manufacture snub rollers according to technical drawings or samples for OEM customers.










