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SPECS / COMPARISON

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

FeatureKomatsu D21PL-7EDozerFurukawa FD40PLDozer
TypeCrawler DozerCrawler Dozer
Horsepower29.8 kW29.8 kW
Operating Weight4110.0 kg4410.0 kg
Engine ManufacturerKomatsuIsuzu
Engine Model4 D94E4 JB1
Gross Power29.8 kW29.8 kW
Displacement2776.0 cc2771.1 cc
Power Measured RPM2450 RPM—
Transmission TypeHydrostaticDirect Drive
Number of Forward Gears23
Number of Reverse Gears22
Cab Height249.9 cm249.9 cm
Width Over Track219.5 cm219.5 cm
Length Overall347.5 cm353.6 cm
Length without Blade265.2 cm265.2 cm
Length of Track on Ground182.9 cm189.0 cm
Track Gauge149.4 cm149.4 cm
Ground Clearance36.6 cm30.5 cm
No of Track Rollers Per Side66
Shoe Size70.1 cm70.1 cm
Weight (Operating)4110.0 kg4410.0 kg
Track Pitch13.7 cm13.7 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