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

FeatureKomatsu D45P-1DozerCase 750H LGPDozer
TypeCrawler DozerCrawler Dozer
Horsepower67.1 kW67.1 kW
Operating Weight10500.0 kg8606.9 kg
Engine ManufacturerKomatsuCase
Engine ModelS4D105-34 T-390
Gross Power67.1 kW67.1 kW
Number of Cylinders44
Displacement4331.1 cc3916.5 cc
Power Measured RPM2400 RPM2200 RPM
Transmission TypeTorqflowCase constant-mesh
Number of Forward Gears34
Number of Reverse Gears34
Ground Pressure0.2 bar0.3 bar
Cab Height256.0 cm289.6 cm
Width Over Track249.9 cm249.9 cm
Length Overall466.3 cm429.8 cm
Length without Blade359.7 cm—
Length of Track on Ground259.1 cm225.6 cm
Track Gauge176.8 cm179.8 cm
Ground Clearance45.7 cm42.7 cm
No of Carrier Rollers Per Side11
No of Shoes Per Side4338
No of Track Rollers Per Side66
Shoe Size72.1 cm71.1 cm
Weight (Operating)10500.0 kg8606.9 kg
Track Pitch17.5 cm17.3 cm
Pump Flow—90.5 LPM
Net Power—60.4 kW
Max Torque—310.5 N-m
Torque Measured RPM—1400 RPM
Alternator Supplied Amp.—65 A
Alternator—65 A
Battery—12 V
Max Speed Forward—9.3 km/h
Max Speed Reverse—10.1 km/h
Fuel Capacity—177.9 l
Engine Oil Capacity—10.6 l
Cooling System Capacity—18.9 l
Hydraulic Capacity—52.6 l
Final Drives Capacity—7.2 l
Hydraulic Pump Flow—90.5 LPM
Relief Valve Pressure—151.7 bar
Ground Contact Area—80755.6 cm³
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