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Komatsu D61PX-23 Crawler Dozer


Ground Clearance1.3 ft (0 m)
Height - Top of Cab10.5 ft (3 m)
Length w/o Blade18 ft (5 m)
Width Over Tracks12.7 ft in (32 cm)


Displacement408 cu in (0 m)
Engine ModelSAA6D107E-2
Gross Power170 hp (127 kw)
Net Power168 hp (125 kw)
Number of Cylinders6
Power Measured @2200 rpm

Hydraulic System

Pump Flow Capacity45.2 gal/min (171 l/min)
Pump typePiston-type
Relief Valve Pressure3974 psi

Operating Specifications

Cooling System Fluid Capacity11.9 gal (45 l)
Engine Oil Capacity7.2 gal (27 l)
Final Drives Fluid Capacity2.2 gal (8 l)
Fuel Capacity98.3 gal (372 l)
Hydraulic Fluid Capacity26.7 gal (101 l)
Operating Weight41138.3 lbs (18,660 kg)


Max Speed - Forward5.6 mph (9 kph)
Max Speed - Reverse5.6 mph (9 kph)
Number of Forward Gears3
Number of Reverse Gears3


Ground Contact Area8451 cu in (0 m)
Ground Pressure4.9 psi
Number of Shoes per Side46
Number of Track Rollers per Side8
Standard Shoe Size33.9 in (86 cm)
Track Gauge7 ft (2 m)

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