OEM CAT E312 E320 Driving Wheel Sprocket Excavator Undercarriage Parts

OEM Excavator Bulldozer Loader Chassis Parts Undercarriage Parts Sprocket Wheels Driving Wheels Wholesale

The drive wheels of the excavator chassis, as the core components of the four wheels of the tracked excavator, are made of 40Cr alloy steel through integral forging process. The teeth are precision treated with carburizing and quenching, and the surface hardness reaches HRC55-60. They are wear-resistant, impact resistant, and not easily deformed due to tooth breakage. The integrated wheel hub structure has strong load-bearing capacity, precise transmission engagement without derailment, efficient transmission of walking power, and is suitable for complex heavy load conditions such as mining, earthwork, mud and gravel.

Exquisite and precise tooth design, perfectly fitting with the track chain, smooth operation with low noise, effectively reducing track wear and deviation. Precision heat treatment reinforcement, with full toughness, fatigue resistance, corrosion resistance, significantly extending service life, and reducing downtime maintenance and replacement costs.

How to select sprocket for your excavator/bulldozer/loader ?

When you select a sprocket, it is important to select according to your excavator's brand and model. 

6 tons, 13 tons, 20 tons, and 30 tons excavator cannot be mixed, as the flange and hole spacing of bolts are different. The driving wheels should match with the track pitch, otherwise, it will happens the problems such as teeth won't holding-on, jumping, abnormal noise, etc; and also will make the driving wheels and track to be weared quickly.