What Are Timing Belt Pulleys?

Plastic Timing belt pulleys are a wheel on a shaft or an axle. It is developed in order to support the change of direction and movement of a belt or a cable along the circumference.  Pulley is grooved in between two flanges all over its circumference. Toothed belts and pulleys are of major importance in synchronous drives based on flexible components.Their curvilinear tooth profile was designed with high-speed and provide excellent registration without a loss in torque carrying capability making them ideal for precise registration applications and heavy loads. Timing belt drives are increasingly replacing inefficientroller chain sprockets for the transfer of power from shaft to shaft, torque multiplication, speed reduction, speed increase, and shaft synchronization.

What are the advantages of  timing pulleys?

1. High Power Transmission Capacity: timing belt pulleys are able to give more power than a friction drive belt because of the Minimum radial load on the shafts and on the bearings. A non-extendable belt that transmits the motion without significant stretching and therefore without lost motion. The transmit capacity has a feature of high torques at low speed. High mechanical efficiency, as much as 98% when properly maintained. By contrast, chain drives are in the 91-98% efficiency range, while V-Belts average in the 93-98% range.
2. Good performance at high speed: Transmission of absolute asynchronous motion because of absolutely without slipping in motion. Regular and constant motion, since the toothed belt, is free from polygonal winding and the consequent speed variation typical of chain transmissions. Timing belt pulley has Wide speed range, especially important when the entire speed range is developed from a single source
3. Silent running, good performance, minimum overall dimensions
4. Clean operation is easy and no need for lubrication and rust-resistant.

Why choose Recca for Timing Belt Pulleys?

Recca Machinery is professional  timing belt pulleys manufacture and supplier in China. We’ve started  timing pulleys production since the year 2006 and always met the rising demand of its customers. The standard sychronous pulleys are supplied with a small prebore so that they can be machined according to customers’ demand. Besides, taper bore is available. All Recca Timing Pulleys can be made of special materials, with heat and surface treatments according to customer specifications. Here following are all the different types of timing belt pulleys can be supplied by us:

What Pitches Can We Supply?