Categories ↠ Crawler Dozers ↠ Komatsu D31PLL-20

Komatsu D31PLL-20 Crawler Dozer

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D31PLL-20 ➔

The Komatsu D31PLL-20 Crawler Dozer is a reliable and powerful machine equipped with a turbocharged engine, delivering 70 horsepower. With a gear type hydraulic system and a hydraulic relief valve pressure of 2494.7 psi, this dozer ensures efficient performance on various terrains. It features a spacious fuel capacity of 30.4 gallons and an operating weight of 16,997.7 pounds, making it ideal for heavy-duty construction and earthmoving tasks. Additionally, the undercarriage design provides stability and durability, with 46 shoes per side and a ground pressure of 1.9 psi.

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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)
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	5.90 gal (22.33 l)
Engine Oil Capacity	3.70 gal (14.00 l)
Final Drives Fluid Capacity	4.00 gal (15.14 l)
Fuel Capacity	30.40 gal (115.06 l)
Operating Weight	16,997.70 lbs (7,710.04 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	8,365.40 cu in (137,084.65 cu cm)
Ground Pressure	1.9 psi
Number of Shoes per Side	46
Number of Track Rollers per Side	8
Standard Shoe Size	41.40 in (105.16 cm)
Track Gauge	6.30 ft (1.92 m)

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