Taizhou Proch Auto Parts Co., Ltd is a manufacturer specialized in alternator pulleys inChina. We are located in YuHuanMarineEconomic Transformation and Upgrading Model District.With manyyears of experience in this industry. Proch Pulleyshas a strong capacity of production and new products development capability. Also we strictly comply with international quality standard and are greatly apprecia…
High angular acceleration of engine moment is transmitted to belt system, caused variation of belt tension fluctuation . Fitting an OAP to the alternator, the key function is pulley automatic regulation, accompany with variation of belt tension fluctuation absorbing fluctuation tension ，than reduce resonance frequency to abnormal operating range.
Reduction of belt vibrations Reduction of force level Extended belt life
Reduced tensioner forces Extended system life and movement Improved NVH Improved tensioner life Fuel saving Standardized uncoupling mechanism Cost effective solution compared to crankshaft-uncoupling OAP has no inherent frequency.