Komatsu D57S-1 Crawler Loader


Clearance at Full Height and Dump9.5 ft (3 m)
Ground Clearance1.2 ft (0 m)
Height - Top of Cab9.6 ft (3 m)
Length with Bucket on Ground18 ft (5 m)
Reach at Dump Height4 ft (1 m)
Width to Outside of Tracks7.1 ft (2 m)


Displacement518 cu in (0 m)
Engine ModelS4D130-1A
Net Power135 hp (101 kw)
Power Measured @1900 rpm

Operating Specifications

Breakout Force Bucket26020 lbs (11,803 kg)
Bucket Capacity - heaped2.4 cu yds (2 m)
Cooling System Fluid Capacity15.4 gal (58 l)
Fuel Capacity68.7 gal (260 l)
Max Speed6 mph (10 kph)
Operating Weight32253.7 lbs (14,630 kg)
Static Tipping Load20770 lbs (9,421 kg)


Ground Pressure10.9 psi
Length of Track on Ground8 ft (2 m)
Number of Track Rollers per Side6
Track Gauge67 in (170 cm)
Track Shoe Width15.8 in (40 cm)

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