Rubber Belt

APPLICATION SCENARIOS

1. The rubber belt for power transmission between the motor and transmission device  

2. Internal synchronous belt drive in the gearbox  

3. Belt-driven grinders or polishers  

4. Transmission connection in the speed control system

Product Description

This series of ruber belt are mainly made of nitrile butadiene rubber (NBR). Through optimized reinforcement systems, anti-aging systems, and vulcanization systems, the tensile stress at a given elongation and adhesion stability of the material are significantly improved. Specifically designed for electric saw pulley coating applications, they can efficiently drive saw blade rotation through frictional force under high-speed conditions, maintaining stable operation for a long time. They feature excellent fatigue resistance and wear resistance, and support customization services.

PRODUCT FUNCTION

The belt Provides high tensile stress at a given elongation and low stress relaxation rate, ensuring tight fit with plastic wheels without detachment or slipping;  

Utilize rubber friction for efficient transmission, driving electric saw blades to cut metal materials such as rebar at high speed;  

Possess good fatigue resistance, wear resistance, and resistance to impact from cutting chips, extending service life;  

Exhibit excellent mechanical stability and operational reliability under continuous high-speed rotation.

PERFORMANCE INDEX

100% tensile stress at elongation: ＞9 MPa;  

Tensile strength: ＞24 MPa;  

Right-angle tear strength: ＞50 N/mm;  

Speed adaptability: Suitable for electric saw pulley speed of 580 SPM (revolutions per minute);  

Stress relaxation performance: Low stress attenuation, no slippage during long-term use;  

Fatigue life: Resistant to long-term cyclic loading, with no surface cracking;  

Cutting chip resistance: Resistant to abrasion from metal chips, with no rubber peeling off when subjected to cutting.

APPLICATION AREA

The belt widely used in rubber-coated pulley structures of equipment such as electric saws, band saws, and metal cutting tools, they are suitable for high-speed transmission, friction-driven, and precision cutting operations. They are especially suitable for industrial-grade power tool environments requiring high tensile stress at a given elongation, high wear resistance, and non-slipping stability.