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Komatsu D61PX-12 Crawler Dozers

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SPECS / CRAWLER DOZERS

Komatsu D61PX-12 Specs

Komatsu D61PX-12 crawler dozer specifications: type Crawler Dozer, horsepower 113.3 kW, operating weight 17800.0 kg, engine manufacturer Komatsu.

Manufacturer specifications

SpecificationMetricImperial
TypeCrawler Dozer
Horsepower113.3 kW152 HP
Operating Weight17800.0 kg39242.3 lbs
Engine ManufacturerKomatsu
Engine ModelS6D114E-1
Net Power113.3 kW152 HP
Number of Cylinders6
Displacement8300.1 cc506.5 cu in.
Max Torque784.1 N-m578.3 lbs/ft
Power Measured RPM1850 RPM
Torque Measured RPM1300 RPM
Alternator Supplied Amp.35 A
Alternator35 A
Battery24 V
Transmission TypeTorqflow
Number of Forward Gears3
Number of Reverse Gears3
Max Speed Forward10.5 km/h6.5 mph
Max Speed Reverse12.9 km/h8 mph
Ground Pressure0.3 bar4.7 psi
Fuel Capacity315.3 l83.3 gal
Engine Oil Capacity19.3 l5.1 gal
Cooling System Capacity44.3 l11.7 gal
Hydraulic Capacity48.1 l12.7 gal
Final Drives Capacity28.8 l7.6 gal
Pump typeClosed-center, load sensing system
Relief Valve Pressure206.0 bar2987.8 psi
Cab Height313.9 cm123.6 in.
Width Over Track216.4 cm85.2 in.
Length Overall545.6 cm214.8 in.
Length of Track on Ground320.0 cm126.0 in.
Track Gauge216.4 cm85.2 in.
Ground Contact Area138492.3 cm³8451.3 cu in.
No of Shoes Per Side46
No of Track Rollers Per Side8
Shoe Size86.1 cm33.9 in.
Weight (Operating)17800.0 kg39242.3 lbs

Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.

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