Komatsu D20A-5 Dozer


Dimensions

Length W/ Blade 11.32 ft in (3450 mm)
Width Over Tracks 5.29 ft in (1610 mm)
Height To Top Of Cab 7.09 ft in (2160 mm)
Length Of Track On Ground 5.53 ft in (1685 mm)
Ground Clearance 1.02 ft in (310 mm)
Length W/O Blade 8.09 ft in (2465 mm)

Undercarriage

Track Gauge 4.3 ft in (1310 mm)
Standard Shoe Size 11.82 in (300 mm)
Number Of Track Rollers Per Side 5.
Number Of Shoes Per Side 37
Ground Pressure 4.12 psi (28.41 kPa)
Track Pitch 5.32 in (135 mm)

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model 4D94-2N
Gross Power 39 hp (29.1 kw)
Power Measured @ 2450 rpm
Max Torque 108.5 lb ft (147 Nm)
Displacement 179.5 cu in (3 L)

Operational Specs

Operating Weight 7848.5 lb (3560 kg)
Fuel Tank Capacity 15.9 gal (60 L)
Cooling System Fluid Capacity 3.5 gal (13 L)

Transmission

Transmission Type DD
Number Of Forward Gears 3
Number Of Reverse Gears 2
Max Speed – Forward 4.6 mph (7.4 km/h)
Max Speed – Reverse 4.1 mph (6.5 km/h)

Hydraulic System

Relief Valve Pressure 2204.7 psi (15200.3 kPa)
Pump Flow Capacity 14.1 gal/min (53 L/min)

Standard Blade

Width 7.2 ft in (2170 mm)
Height 23.3 in (590 mm)
Capacity 1 yd3 (0.8 m3)
Cutting Depth 13.8 in (350 mm)
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