Drive Belt Tensioner

HERZ timing tensioners feature a built-in high-precision spring mechanism (round or flat wire springs) that dynamically compensates for belt elongation and engine thermal expansion and contraction in real time, maintaining optimal system tension throughout the engine's lifespan. Each tensioner undergoes rigorous testing before leaving the factory, including dynamic tension testing, damping characteristic testing, and high/low temperature performance verification, ensuring that every component meets the highest design and manufacturing standards.

HERZ accessory tensioners feature a precise damping design that absorbs vibrations and impacts generated by the belt during operation, reducing noise and vibration (NVH) and effectively protecting the bearings of accessories such as generators and compressors from premature wear. Each tensioner undergoes rigorous testing before leaving the factory, including dynamic tension testing, damping characteristic testing, and high/low temperature performance verification, ensuring that every component meets the highest design and manufacturing standards.