Motorcycle Drive Belt

Centered on "adapting to the high-speed, high-impact working conditions of motorcycles," we have established a material selection system that exceeds industry standards:

Precise Matching of Base Materials: The main base material is hydrogenated nitrile butadiene rubber (HNBR), whose oil resistance and anti-aging performance are 40% better than ordinary nitrile rubber. It can withstand the high temperature (-30℃ to 120℃) and engine oil erosion in the motorcycle engine compartment. The framework material uses imported aramid fiber, with a breaking strength of over 3.5GPa. It is 30% lighter than glass fiber but can bear higher instantaneous tension, preventing belt breakage during high-speed operation.

Scientific Ratio of Auxiliary Materials: Nano-scale carbon black reinforcing agent is added to improve the belt's wear resistance by 50%. A special vulcanizing agent is introduced to ensure uniform rubber cross-linking density, preventing cracks under long-term alternating stress.

Relying on automated production lines and digital management systems, we achieve precise control over the production process, ensuring stable quality of every motorcycle drive belts for sale:

High-Precision Molding Process: German imported numerical control molding machines are used, with a tooth profile processing accuracy of ±0.01mm. This ensures uniform meshing clearance between the belt and the pulley, reducing transmission noise and energy loss. The vulcanization process adopts stepped temperature control (150℃-165℃ segmented vulcanization) to avoid material performance degradation caused by local overheating.

Automated Production Cluster: The entire process from mixing, calendering to cutting and vulcanization is automated, reducing errors caused by manual intervention. The MES production execution system monitors key parameters of each process (such as vulcanization time and pressure) in real-time. When data is abnormal, the system automatically shuts down and alarms to ensure process stability.

Customized Process Optimization: According to the transmission requirements of motorcycles with different displacements (such as 125cc street bikes and 600cc sport bikes), the thickness of the belt's tension layer and fiber density can be adjusted. Small-displacement models focus on lightweight design, while large-displacement models emphasize impact-resistant structures, achieving precise adaptation of "one vehicle, one strategy."

A dual inspection system of "full inspection during production + strict testing of finished products" is established to ensure 100% qualification of delivered products:

Strict Process Inspection: In the mixing stage, rubber hardness is tested (ensuring Shore hardness is 75±3 degrees). After molding, tooth profile size and belt flatness are inspected. After vulcanization, adhesion is tested (the peel strength between framework materials and rubber must be ≥8N/cm). Each process is set with a "quality checkpoint," and unqualified products are immediately rejected.

Extreme Performance Testing of Finished Products:

1.Dynamic Fatigue Test: On a test bench simulating actual motorcycle working conditions, continuous operation at 8000 rpm for 500 hours (equivalent to riding 30,000 kilometers) shows no cracks or obvious wear on the belt, and the transmission efficiency attenuation does not exceed 5%.

2.Extreme Environment Test: After being placed in a -30℃ low-temperature box and a 120℃ high-temperature box for 48 hours respectively, the belt's elastic recovery rate reaches over 95%, ensuring normal operation in severe cold or extreme heat.

Full Coverage of Traceability System: Each drive belt is marked with a unique batch code. Through the ERP system, it can be traced back to the raw material batch, production equipment, and testing data. In case of problems, the cause can be quickly located and optimized to continuously improve product reliability.