ProductsAutomotive motorcycle mobility

Automatic tensioner

Dry-type auto tensioner that automatically applies the correct tension to V-ribbed belts by spring torsion force

This product can automatically adjust the belt tension required for serpentine drive, in which the engine is driven by a single belt. Various types are lined up depending on the conditions of use.

Automatic tensioner


Compacting the overall engine length by changing the drive from multiple belts to a single belt drive (serpentine).
By maintaining proper belt tension, stress on the bearings of each auxiliary equipment is reduced, which is expected to extend service life and improve fuel efficiency.
No need for maintenance such as re-covering
Improved reliability (e.g., proper tension setting)
Various types are available depending on the conditions of use


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