Komatsu HM400-2

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Payload & Weights

Payload rating (metric tons):

40.3

Gross (loaded) machine weight (lbs):

152,200

Payload capacity (lbs):

36.5

Empty machine weight (lbs):

71,560

Engine

Engine make:

Komatsu

Engine model:

SAA6D140E-5

Net power (hp):

438

Torque (lb-ft):

1,541

Axles

Drive wheels:

6x6

Capacities & Dimensions

Fuel tank capacity (gal):

130.8

Overall length (ft/in):

37' 1"

Overall width, excl. mirrors (ft/in):

11' 4"

Height, body down (ft/in):

12' 2"

Outside turning radius (ft/in):

28' 7"

Body

Heaped capacity (2:1) (SAE) (cu yds):

29.2

Struck capacity (SAE) (cu yds):

21.6

Loading height (ft/in):

9' 9"

Dump time, full cycle (sec):

--

Dump angle (deg):

70°

Transmission

Transmission type*:

PS/TC/DD

Number of gear speeds (fwd/rev):

6 / 2

Max speed, loaded (mph):

36.4

Braking

Service brakes:

Oil cooled disc

Retarders: Engine/Other*:

OCDB

Tires

Tire size:

29.5R25
Transmission type* = Automatic (Auto);Powershift (PS); Powershift w/ torque converter (PS/TC); Powershift w/ lockup torque converter (PS/TC/DD); Hydrostatic (HS);Mechanical (Mech)

Retarders: Engine/Other* = Exhaust (E); Compression & exhaust (CE); Hydraulic (H); Transmission (T); Compression aka Jake Brake (C); Oil-cooled disc brakes (OCDB)