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

FeatureFurukawa FD40-1DozerKomatsu FD40P-1Dozer
TypeCrawler DozerCrawler Dozer
Horsepower29.8 kW29.8 kW
Operating Weight3930.0 kg4250.0 kg
Engine ManufacturerIsuzuKomatsu
Engine ModelA-4JG2A-4JG2
Gross Power29.8 kW29.8 kW
Number of Cylinders44
Displacement3059.5 cc3059.5 cc
Power Measured RPM2200 RPM2200 RPM
Transmission TypeDirect DriveDirect Drive
Number of Forward Gears33
Number of Reverse Gears22
Cab Height249.9 cm249.9 cm
Width Over Track161.5 cm201.2 cm
Length Overall344.4 cm350.5 cm
Length without Blade243.8 cm243.8 cm
Length of Track on Ground170.7 cm170.7 cm
Track Gauge131.1 cm149.4 cm
Ground Clearance30.5 cm33.5 cm
No of Track Rollers Per Side55
Shoe Size30.2 cm51.1 cm
Weight (Operating)3930.0 kg4250.0 kg
Track Pitch13.7 cm13.7 cm
No of Carrier Rollers Per Side—1
No of Shoes Per Side—70
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