Komatsu D21S-5 Crawler Loader

Contents

Dimensions
Undercarriage
Engine Details
Operational Specs

Dimensions

Length With Bucket On Ground	11.68 ft in (3560 mm)
Ground Clearance	1.02 ft in (310 mm)
Width To Outside Of Tracks	5.29 ft in (1610 mm)
Height To Top Of Cab	7.03 ft in (2140 mm)
Clearance At Full Height And Dump	6.99 ft in (2130 mm)
Reach At Dump Height	2.42 ft in (735 mm)

Undercarriage

Track Gauge	51.58 in (1310 mm)
Length Of Track On Ground	5.53 ft in (1685 mm)
Ground Pressure	5.4 psi (37.24 kPa)
Number Of Track Rollers Per Side	5
Track Shoe Width	11.82 in (300 mm)

Engine Details

Engine Make	Komatsu
Engine Model	4D94
Net Power	39 hp (29.1 kw)
Displacement	179 cu in (3 L)

Operational Specs

Operating Weight	8443.8 lb (3830 kg)
Fuel Tank Capacity	15.9 gal (60 L)
Cooling System Fluid Capacity	3.5 gal (13 L)
Static Tipping Load	4920 lb (2231.7 kg)
Breakout Force – Std Bucket	7870 lb (35.1 kN)
Bucket Capacity – Heaped	0.6 yd3 (0.4 m3)
Max Speed	2.8 mph (4.4 km/h)

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