Komatsu D31P-17 Dozer

Dimensions

Length w/ Blade 151.4 in (3845 mm)
Length w/o Blade 118.9 in (3020 mm)
Width Over Tracks 80.7 in (2050 mm)
Width Over Blade 95.9 in (2435 mm)
Height to Top of Cab 106.5 in (2705 mm)
Length of Track on Ground 86 in (2185 mm)
Ground Clearance 15 in (380 mm)

Komatsu D31P-17 Dozer Weight and Dimensions

Standard Blade

Blade Width 95.9 in (2435 mm)
Blade Height 31.2 in (790 mm)
Cutting Depth 13.2 in (335 mm)
Blade Capacity 2 yd3 (1.6 m3)
Blade Weight

Undercarriage

Track Gauge 57 in (1450 mm)
Standard Shoe Size 23.6 in (600 mm)
Track Pitch 6.1 in (154 mm)
Number of Track Rollers Per Side 6
Number of Shoes Per Side 41
Ground Pressure 3.12 psi (21.52 kPa)

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model Komatsu 4D105-5
Displacement 264 cu in (4.33 L)
Bore 4.13 in (105 mm)
Stroke 4.92 in (125 mm)
Gross Horsepower 68 hp (50.8 kw)
Power Measured @ 2350 rpm
Peak Torque 187 lb ft (253 Nm)
Torque Measured @ 1400 rpm
Aspiration Turbocharged

Komatsu D31P-17 Dozer Specs

Operational Specs

Operating Weight 14771 lb (6700 kg)
Operating Voltage 24 V
Alternator 25 amps
Battery 2x 12 V, 120 Ah
Starter 24 V, 7.4 hp (5.5 kw)

Transmission

Type HS Transmission
Number of Forward Gears 3
Number of Reverse Gears 3
Max Forward Speed 4.1 mph (6.5 km/h)
Max Reverse Speed 4.5 mph (7.1 km/h)

Service Refill Capacities

Fuel Tank Capacity 30.4 gal (115 L)
Engine Oil Capacity 3.4 gal (13 L)
Cooling System Capacity 5.8 gal (22 L)
Transmission Oil Capacity 3.4 gal (13 L)
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