Komatsu D31Q-20 Crawler Loader


Dimensions

Length With Bucket On Ground 13.1 ft in (3990 mm)
Width To Outside Of Tracks 7.39 ft in (2250 mm)
Height To Top Of Cab 8.85 ft in (2695 mm)
Clearance At Full Height And Dump 8.67 ft in (2640 mm)
Reach At Dump Height 2.47 ft in (750 mm)

Undercarriage

Track Gauge 64.97 in (1650 mm)
Length Of Track On Ground 6.17 ft in (1880 mm)
Number Of Track Rollers Per Side 5
Track Shoe Width 23.63 in (600 mm)
Ground Pressure 4.41 psi (30.4 kPa)

Engine Details

Engine Make Komatsu
Engine Model S4D102E
Net Power 69.8 hp (52 kw)
Power Measured @ 2350 rpm
Displacement 239.3 cu in (4 L)

Operational Specs

Operating Weight 15697 lb (7120 kg)
Fuel Tank Capacity 30.4 gal (115 L)
Static Tipping Load 9766.5 lb (4430 kg)
Breakout Force – Std Bucket 15000 lb (66.8 kN)
Bucket Capacity – Heaped 1.1 yd3 (0.8 m3)
Max Speed 4.1 mph (6.5 km/h)
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