High-Performance Rubber Impact Idler for Smooth Conveyor Operation

• Customization: Available
• Material: Rubber
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: Conveyor belt width 500to2400 mm
• Structure: Rubber - Coated Roller
• Bearing Type: Double Sealed Bearing
• Type: Impact Idler
• Transport Package: Wooden Box
• Specification: Customized according to cargo
• Origin: China
• HS Code: 841390000
• Production Capacity: 30000piece/Year

Product Description

conveying/carrying idler roller
Diameter (mm)	Length (mm)	Bearing Model	Color	Material
89	150-3500	6204/6205	Customizable	Q235 Steel
108	150-3500	6205/6305/6306	Customizable	Q235 Steel
133	180-3800	6205/6305/6306	Customizable	Q235 Steel
140	240-3800	6205/6305/6306/6308	Customizable	Q235 Steel
159	240-3800	6205/6305/6306/6308	Customizable	Q235 Steel
194	240-3800	6205/6305/6306/6308	Customizable	Q235 Steel
219	240-3800	6306/6308/6310	Customizable	Q235 Steel

Rubber buffer idlers are key components used for buffering in belt conveyors. The following is a detailed introduction to them: 
Structure and Material
 
- Surface Structure: It is composed of a cold-drilled connected elastic rubber ring and a locking ring. The elastic rubber ring endows it with buffering performance, and the locking ring plays a fixing role.
 
- Material Characteristics:
 
- High Toughness: Its toughness is more than 10 times that of ordinary metals, which can effectively absorb impact energy and resist relatively large impact forces.
 
- Corrosion Resistance and Flame Retardancy: The polymer materials used for the roller body and seals have excellent corrosion resistance and flame retardancy, making it suitable for environments with strong corrosion and fire prevention requirements, such as coal washing plants, coking plants, and chemical plants.
 
- Anti-static: It can reduce the risk of accidents caused by sparks generated by static electricity accumulation.
 
- Light Self-weight: The specific gravity of the special polymer material is one-seventh that of steel. The weight of the idler made from it is approximately half that of an ordinary idler, reducing the rotational inertia and the friction with the belt.
 
Functions and Roles
 
- Buffering and Shock Absorption: Installed below the receiving section of the conveyor, it can effectively reduce the impact of the falling materials on the conveyor belt, protect the conveyor belt, and extend its service life.
 
- Stable Operation: It can improve the running stability of the main machine, reduce the jitter and slippage of the materials during the conveying process, and ensure a stable and efficient conveying process.
 
Performance Advantages
 
- Long Service Life: The normal service life can reach more than 100,000 hours, which is five times the service life of traditional column shoes, and it can operate stably in various polluted environments.
 
- High Wear Resistance: The rubber material has excellent wear resistance, which can extend the service life of the conveyor belt by more than 2 to 3 times.
 
- Energy Saving and Consumption Reduction: With light weight, small radial runout, high precision, small running resistance coefficient and moment of inertia, the energy saving and consumption reduction effect can reach more than 30%.
 
- High Safety: It can eliminate or reduce potential safety hazards such as slipping and deviation, and improve the safety performance of the overall conveying system.
 
- Good Economic Benefits: It can significantly reduce production costs such as equipment maintenance and component replacement, improve the conveying efficiency, and the comprehensive economic benefits can be increased by 3 to 5 times.
 
Application Areas
It is widely used in the belt conveyor systems of industries such as mining, coal, metallurgy, electric power, chemical industry, and building materials. For example, in the belt conveyors in underground coal mines, it is used to slow down the impact of the falling coal on the conveyor belt; in cement plants, it is used to buffer the impact on the conveyor belt when conveying powdery materials such as cement.
 
Installation and Maintenance Points
 
- Installation: Reasonably increase the installation density; the installation spacing is generally between 100 and 600 millimeters, which should be adjusted according to the actual working conditions.
 
- Maintenance: Regularly check and replace the damaged idlers in a timely manner; pay attention to indicators such as radial runout, flexibility, bearing axial play, dustproof and waterproof performance, axial bearing capacity, and impact resistance.