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Komatsu

HM400-5

88,185 lb (40,000 kg)
Load capacity

Documents

Operator Manual ↓
Archive ✓ Verified source Jul 2026

Full specifications

Articulation angle45 degrees ↗
Bore5.5 in (140 mm) ↗
Bottom material thickness0.6 in (16 mm) ↗
Capacity44.1 st ↗
DEF tank34 L ↗
Empty weight35 005 kg ↗
Engine modelKomatsu SAA6D140E-7 ↗
Engine oil50 L ↗
Front material thickness0.3 in (8 mm) ↗
Fuel tank525 L ↗
Gross horsepower353 kW @ 2 000 rpm ↗
Gross vehicle weight75 135 kg ↗
Heaped 2:1 SAE Capacity24 m^3 ↗
Maximum torque231 kg-m ↗
Minimum turning radius wall to wall28.9 ft (8.8 m) ↗
Number of cylinders6 ↗
Operating weight165,644 lbs (75,135 kg) ↗
Payload40 metric tons ↗
Piston displacement15.24 L ↗
Rated RPM2,000 ↗
SAEJ1995 - Gross353 kW ↗
Sides material thickness0.5 in (12 mm) ↗
Stroke6.5 in (165 mm) ↗
Struck 16.9 Capacity18.2 m^3 ↗

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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