Categories ↠ Crawler Dozers ↠ Komatsu D31P-20

Komatsu D31P-20 Crawler Dozer

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D31P-20 ➔

The Komatsu D31P-20 Crawler Dozer is a powerful and reliable machine designed for a wide range of construction and excavation tasks. With a turbocharged engine boasting 70 horsepower and a gear type hydraulic system with a relief valve pressure of 2494.7 psi, this dozer is equipped to handle tough jobs with ease. Its operating weight of 13657.7 lbs and impressive fuel capacity of 30.4 gallons ensure maximum efficiency and productivity on the job site. Additionally, the D31P-20 features a hydroshift transmission with three forward and reverse gears, providing versatility and control for operators.

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Engine

Aspiration	Turbocharged
Displacement	238.00 cu in (3,900.13 cu cm)
Engine Model	S4D102E
Net Power	70.00 hp (52.20 kw)
Power Measured @	2350 rpm

Hydraulic System

Pump type	gear type
Relief Valve Pressure	2494.7 psi

Operating Specifications

Cooling System Fluid Capacity	5.90 gal (22.33 l)
Engine Oil Capacity	3.70 gal (14.00 l)
Final Drives Fluid Capacity	2.60 gal (9.84 l)
Fuel Capacity	30.40 gal (115.06 l)
Operating Weight	13,657.70 lbs (6,195.04 kg)

Transmission

Max Speed - Forward	4.10 mph (6.60 kph)
Max Speed - Reverse	4.50 mph (7.24 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	Hydroshift

Undercarriage

Ground Contact Area	4,064.20 cu in (66,600.45 cu cm)
Ground Pressure	3.3 psi
Number of Shoes per Side	41
Number of Track Rollers per Side	6
Standard Shoe Size	23.70 in (60.20 cm)
Track Gauge	4.80 ft (1.46 m)

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