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

FeatureCase 650K WTDozerKomatsu D31PX-22Dozer
TypeCrawler DozerCrawler Dozer
Horsepower59.7 kW59.7 kW
Operating Weight8572.9 kg8190.0 kg
Pump Flow78.7 LPM99.2 LPM
Engine ManufacturerCaseKomatsu
Engine Model445 T/M2SAA4D95LE-5
Gross Power59.7 kW59.7 kW
Net Power55.8 kW58.2 kW
EmissionTier 3—
Number of Cylinders44
Displacement4490.1 cc3261.0 cc
Max Torque355.2 N-m—
Power Measured RPM2000 RPM2200 RPM
Torque Measured RPM1400 RPM—
Alternator Supplied Amp.65 A35 A
Alternator65 A35 A
Battery12 V24 V
Transmission TypeHydrostaticDual Power Shift
Max Speed Forward9.7 km/h8.5 km/h
Max Speed Reverse9.7 km/h8.5 km/h
Ground Pressure0.4 bar0.5 bar
Fuel Capacity189.3 l195.3 l
Engine Oil Capacity13.6 l11.4 l
Cooling System Capacity18.9 l18.2 l
Hydraulic Capacity75.7 l60.2 l
Final Drives Capacity14.4 l3.8 l
Hydraulic Pump Flow78.7 LPM99.2 LPM
Relief Valve Pressure208.6 bar274.6 bar
Cab Height277.4 cm277.4 cm
Width Over Track228.6 cm192.0 cm
Length Overall429.8 cm417.6 cm
Length of Track on Ground225.6 cm219.5 cm
Track Gauge170.7 cm152.4 cm
Ground Clearance39.6 cm33.5 cm
Ground Contact Area58338.1 cm³44458.2 cm³
No of Carrier Rollers Per Side1—
No of Shoes Per Side38—
No of Track Rollers Per Side6—
Shoe Size50.8 cm40.1 cm
Weight (Operating)8572.9 kg8190.0 kg
Track Pitch17.3 cm—
Aspiration—Turbocharged with aftercooled
Bore—9.7 cm
Stroke—11.7 cm
Number of Forward Gears—3
Number of Reverse Gears—3
Pump type—Piston-type
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