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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureKomatsu D41P-6DozerHBXG TY120ADozer
TypeCrawler DozerCrawler Dozer
Horsepower79.0 kW81.1 kW
Operating Weight11600.0 kg12000.0 kg
Engine ManufacturerKomatsuShanghai
Engine ModelS6D102E-1D6114
Gross Power79.0 kW81.1 kW
AspirationTurbocharged—
Number of Cylinders66
Displacement5901.0 cc8300.1 cc
Power Measured RPM2400 RPM2000 RPM
Alternator Supplied Amp.40 A—
Alternator40 A—
Battery24 V—
Transmission TypeHydrostaticPowerShift
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward7.7 km/h8.0 km/h
Max Speed Reverse9.5 km/h10.0 km/h
Ground Pressure0.2 bar0.6 bar
Fuel Capacity225.2 l—
Engine Oil Capacity23.1 l—
Cooling System Capacity28.0 l—
Hydraulic Capacity37.1 l—
Final Drives Capacity13.2 l—
Pump typeClosed-center, load sensing system—
Relief Valve Pressure206.0 bar—
Cab Height289.6 cm286.5 cm
Width Over Track249.9 cm338.3 cm
Length Overall490.7 cm429.8 cm
Length of Track on Ground277.4 cm222.5 cm
Track Gauge179.8 cm179.8 cm
Ground Clearance45.7 cm33.5 cm
Ground Contact Area97613.0 cm³—
No of Carrier Rollers Per Side1—
No of Shoes Per Side44—
No of Track Rollers Per Side7—
Shoe Size70.1 cm46.2 cm
Weight (Operating)11600.0 kg12000.0 kg
Track Pitch17.3 cm—
Max Torque—569.0 N-m
Torque Measured RPM—1300 RPM
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051