All Equipment Category Specs ↠ Crawler Dozers ↠ Komatsu D31E-20

Komatsu D31E-20 Crawler Dozer

Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Komatsu (See all Komatsu Equipment for sale)
Model: D31E-20 (See all Komatsu D31E-20 for sale)

Engine

Aspiration	Turbocharged
Displacement	239.3 cu in (0 cu m)
Engine Model	S4D102E
Net Power	70 hp (52 kw)
Number of Cylinders	4
Power Measured @	2350 rpm

Hydraulic System

Pump type	gear type
Relief Valve Pressure	2494.7 psi

Operating Specifications

Cooling System Fluid Capacity	5.9 gal (22 l)
Engine Oil Capacity	3.7 gal (14 l)
Final Drives Fluid Capacity	2.6 gal (10 l)
Fuel Capacity	30.4 gal (115 l)
Operating Weight	13867.1 lbs (6,290 kg)

Transmission

Max Speed - Forward	4.1 mph (7 kph)
Max Speed - Reverse	4.5 mph (7 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	Hydroshift

Undercarriage

Ground Contact Area	1923.6 cu in (0 cu m)
Ground Pressure	6 psi
Number of Shoes per Side	37
Number of Track Rollers per Side	5
Standard Shoe Size	13 in (33 cm)
Track Gauge	4.8 ft (1 m)

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