Sprocket / Segment

The engine power of the excavators and bulldozers is passed to the track though the Travel Motor and Sprockets. So it requests the sprocket should keep a right grip on the chain, transmit stably, and can still keep a good grip when attrition occurs on the track pin and bushing. 

On the base of the principle of customer priority and technology, we have produced the best product with a special know-how about the steel casting and the heat treatment. 

Our sprockets have a higher resistance against a fatigue and have a longer service life. 

The feature is that all tooth of sprocket are heated at the same time and have a uniform hardness up to 7 mm from the tooth tip to make it the most stable. 

• Proper and effective quenching hardening and tempered and spray hardening 

• Exceed the most stringent machine performance 

• With complete models and types from 6 to 60 tons 

The machining process of our Sprocket: Casting — Cleaning —Tempering—Rough Turning —Heat Treatment— Finish Turning — Spraying Paint Segments can be casted and also forged, with optimal heat treatments. 

• quenching surface HRC 48-55 

• Teeth hardening depth: Top 11mm to 13mm, Bottom 4mm to 6mm