Bulldozer parts
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Tianjin Yishan Construction Machinery Works is the earliest manufacturer specialized in crawler bulldozers production. Both manufacturing processes and techniques of Yishan TY160 and TY180 bulldozers produced with international advanced technologies have kept a leading position in the industry of China. While producing principal machines, we also produce driveline parts such as hydraulic torque convector, power shift transmission, master clutch, and steering clutch, etc. with foreign technologies. These parts have become the matching products of the industry and won the trust of most users at the aftermarket for their excellent performance and high reliability with reasonable design, imported equipment machining, and advanced techniques.

Steering clutch

 Type: wet, multi-disc, spring pressurized, hydraulic assistance, spiral bevel gear output
 Transmission ratio: 2.667-3.077
 Weight: 198.4kg

Master clutch

 Type: wet, multi-disc, inertia brake, hydraulic assistance
 Rated rotation rate input: 1850rpm
 Rated input: 147kw
 Weight: 188.5kg

YJ380 hydraulic torque converter

 Key parameter: circulating circle diameter 380mm
 Rated rotation rate input: 1850rpm
 Rated input: 147kw
 Weight: 144kg
 Type: ternary element, single stage, single phase
 Matching model: TY160 and TY180 bulldozers

Power shift transmission

 Type: planetary gear, hydraulic three-gearshift, forced lubrication three forward, reverse gears
 Transmission ratio: forward / reverse
 1 2.08 1.6   2 1.17 0.9
 3 0.71 0.546
 Weight: 634.5kg

Track roller (double flange)

Track roller (single flange)

Carrier roller  
Contact method of parts company:  
Tel: +86 022 86663267  Fax: +86 022 86663267
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