Design Engineering



General DPN

Fenner Precision has announced the Fenner High Torque (FHT) Class of synchronous belts made of polyurethane. The materials is said to offer several advantages over traditional materials, including a cleaner tooth profile, different grades for higher COF and temperatures, and tensile strengths exceeding 1000 lb.

The polyurethane belts are available in various sizes and pitches including 1, 2, 3 and 5 mm. The belts have a curvilinear tooth profile as opposed to the traditional trapezoidal profile to provide more surface contact with the pulley and more uniformly distributed stress concentration.


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