factory low price Track Roller Single Flange - PC2000-8 Chain Sprocket Rim 21T-27-71175 – Pingtai

PC2000-8 chain sprocket Rim sprocket has been specially designed by PINGTAI to extend life and durability for the toughest working conditions. When high quality is a requirement and cost reduction is necessary, our products with industry-leading warranties of 6 months to 2 years are your solution. The more advantages as following :

Production process through professional quenching and tempering process, to ensure excellent mechanical properties, high strength and superior bending resistance, resistance to fracture and wear properties.

Adopt advanced machining center and vertical CNC lathe to meet the precision requirements.

Strict quality control, from raw materials to packaging.
Surface hardness HRC50-60, reduces wear and tear, extends service life, and further adds value to your products by maximizing product durability.

The driving wheel is composed of a walking motor, a walking deceleration mechanism and a sprocket . The hydraulic pressure from the autonomous pump can be rotated by the walking motor and decelerated by the walking deceleration mechanism.. Then the crawler chain rail is driven by the sprocket  installed on the shell to realize the excavator’s walking. A chain hub sprocket is a special-shaped wheel with teeth or gears that engages with a chain, track, or other perforated or dented material. The sprocket is located at the front and rear of the vehicle to drive the rails.