Timing pulleys (aka timing belt pulleys) are used to synchronize rotational motion while maintaining precise timing between different machine parts. Timing belt pulleys have a toothed profile designed to mesh perfectly with a specific timing belt to prevent slippage and provide precise power transmission. WM Berg timing pulleys are manufactured to operate with our Max-M-Drive or Flex-E-Grip timing belts and are made in a variety of materials including aluminum, Lexan® polycarbonate, 10% glass-filled polycarbonate and acetal plastic. Our timing belt pulleys are available in a range of pin hub styles including flangeless, no flange, single flange and double flange. Note that timing pulleys with a pitch diameter of .468 and smaller are for idler use only.
We also manufacture custom timing pulleys.