Komatsu D85E-21 Dozer


Dimensions

Length W/ Blade 20.59 ft in (6275 mm)
Height To Top Of Cab 11.37 ft in (3465 mm)
Length Of Track On Ground 10.01 ft in (3050 mm)

Undercarriage

Track Gauge 6.57 ft in (2000 mm)
Standard Shoe Size 22.05 in (560 mm)
Ground Pressure 8.4 psi (57.86 kPa)
Ground Contact Area 4930.56 in2 (3.19 m2)
Number Of Shoes Per Side 39
Number Of Track Rollers Per Side 7

Engine Details

Number Of Cylinders 6
Engine Make Komatsu
Engine Model S6D125E
Gross Power 225 hp (168 kw)
Power Measured @ 2000 rpm
Max Torque 737.3 lb ft (999.6 Nm)
Torque Measured @ 1400 rpm
Aspiration Turbocharged engine

Operational Specs

Operating Weight 51147.3 lb (23200 kg)
Fuel Tank Capacity 126.9 gal (480 L)
Cooling System Fluid Capacity 20.9 gal (79 L)
Engine Oil Capacity 7.2 gal (27 L)
Hydraulic Fluid Capacity 26.7 gal (101 L)
Powertrain Fluid Capacity 23.8 gal (90 L)
Final Drives Fluid Capacity 10.9 gal (41 L)
Operating Voltage 24 V

Transmission

Transmission Type Torqflow transmission Planetary gear
Number Of Forward Gears 3
Number Of Reverse Gears 3
Max Speed – Forward 3.8 mph (11.8 km/h)
Max Speed – Reverse 4.9 mph (14.3 km/h)

Hydraulic System

Pump Type Gear type pump
Relief Valve Pressure 2773.6 psi (19123 kPa)
Pump Flow Capacity 51.3 gal/min (194 L/min)

Standard Blade

Width 12.3 ft in (3725 mm)
Height 57.1 in (1450 mm)
Capacity 6.9 yd3 (5.2 m3)
Cutting Depth 21.3 in (540 mm)
Ask a question