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

FeatureCaterpillar D3K LGPDozerKomatsu D37A-5Dozer
TypeCrawler DozerCrawler Dozer
Horsepower60.4 kW60.4 kW
Operating Weight8093.0 kg6510.0 kg
Pump Flow73.4 LPM—
Engine ManufacturerCaterpillarKomatsu
Engine ModelC4.4 ACERT6 D95L-1
Gross Power60.4 kW60.4 kW
Net Power55.2 kW—
Number of Cylinders46
Displacement4401.6 cc4891.5 cc
Alternator Supplied Amp.120 A—
Alternator120 A—
Battery12 V—
Transmission TypeHydrostaticDual Power Shift
Max Speed Forward9.0 km/h—
Max Speed Reverse10.0 km/h—
Ground Pressure0.3 bar—
Fuel Capacity194.9 l—
Engine Oil Capacity11.4 l—
Cooling System Capacity22.7 l—
Hydraulic Capacity59.4 l—
Final Drives Capacity9.8 l—
Hydraulic Pump Flow73.4 LPM—
Relief Valve Pressure206.0 bar—
Cab Height274.3 cm274.3 cm
Width Over Track237.7 cm185.9 cm
Length Overall426.7 cm396.2 cm
Length without Blade329.2 cm—
Length of Track on Ground213.4 cm219.5 cm
Track Gauge173.7 cm146.3 cm
Ground Clearance33.5 cm33.5 cm
Ground Contact Area67580.4 cm³—
No of Shoes Per Side4141
No of Track Rollers Per Side66
Shoe Size63.5 cm40.1 cm
Weight (Operating)8093.0 kg6510.0 kg
Power Measured RPM—2500 RPM
Number of Forward Gears—3
Number of Reverse Gears—3
No of Carrier Rollers Per Side—1
Track Pitch—15.5 cm
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