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SPECS / COMPARISON

Komatsu D31PLL-17 vs Komatsu D31PL-20E

A detailed comparison of the Komatsu D31PLL-17 and the Komatsu D31PL-20E. Click a model name to view its full specifications.

Horsepower
Komatsu D31PLL-1750.7 kW (68 HP)
Komatsu D31PL-20E52.9 kW (71 HP)
Operating Weight
Komatsu D31PLL-177550.0 kg (16644.9 lbs)
Komatsu D31PL-20E7190.0 kg (15851.3 lbs)
SpecificationKomatsu D31PLL-17Komatsu D31PLL-17Crawler DozersKomatsu D31PL-20EKomatsu D31PL-20ECrawler Dozers
TypeCrawler DozerCrawler Dozer
Horsepower50.7 kW (68 HP)52.9 kW (71 HP)
Operating Weight7550.0 kg (16644.9 lbs)7190.0 kg (15851.3 lbs)
Engine ManufacturerKomatsuKomatsu
Engine Model4 D105-5S4D102E-1-A
Gross Power50.7 kW (68 HP)52.9 kW (71 HP)
Number of Cylinders44
Displacement4331.1 cc (264.3 cu in.)3921.4 cc (239.3 cu in.)
Power Measured RPM2350 RPM2350 RPM
Transmission TypeHydrostaticHydrostatic
Number of Forward Gears33
Number of Reverse Gears33
Cab Height271.3 cm (106.8 in.)274.3 cm (108.0 in.)
Width Over Track295.7 cm (116.4 in.)295.7 cm (116.4 in.)
Length Overall426.7 cm (168.0 in.)390.1 cm (153.6 in.)
Length of Track on Ground259.1 cm (102.0 in.)219.5 cm (86.4 in.)
Track Gauge192.0 cm (75.6 in.)192.0 cm (75.6 in.)
Ground Clearance39.6 cm (15.6 in.)39.6 cm (15.6 in.)
No of Carrier Rollers Per Side2—
No of Shoes Per Side46—
No of Track Rollers Per Side86
Shoe Size105.2 cm (41.4 in.)105.2 cm (41.4 in.)
Weight (Operating)7550.0 kg (16644.9 lbs)7190.0 kg (15851.3 lbs)
Track Pitch15.5 cm (6.1 in.)—
Length without Blade—304.8 cm (120.0 in.)

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

Komatsu D31PLL-17 spec file ↗Komatsu D31PL-20E spec file ↗Compare selected

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