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Hitachi AH400D

Series: Hitachi Articulated Dump Truck

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The AH400D from Hitachi is part of the Hitachi Articulated Dump Truck series. The engine delivers 427.9 hp (308 kW), with a displacement of 11,951.1 cm³. Torque is 2,676.4 Nm. The wheelbase measures 3,447.3 mm. Ground clearance is 588.3 mm. Top speed is 52.1 km/h. The tank holds 485.3 litres. The gearbox has 6 forward gears. There are also 1 reverse gears. The electrical system runs on 24 V. The engine fitted is the MercedesBenz Im501LA. Tyre size: 29,5R25 Radial Earthmover. The Hitachi Articulated Dump Truck series covers 5 models. Rated output within it ranges from 278.8 to 530.3 hp; the AH400D sits in the middle of that range with 427.9 hp. Its immediate neighbours are the AH300D below it with 278.8 hp and the AH500D above it with 530.3 hp. 347 Hitachi models across 20 series are on record. The model is listed under Mining equipment. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelMercedesBenz Im501LAcorrect
Power427.9 hp (308 kW)correct
Torque2,676.4correct
Displacement11,951.1 cm³correct
AspirationTurbocharged & Intercooledcorrect

Dimensions and weights

Length10,527.8correct
Width3,358.9correct
Height7,230 mmcorrect
Wheelbase3,447.3correct
Ground clearance588.3correct

Drivetrain and chassis

Gearbox typeAllison HD4500R with integral retardercorrect
Forward gears6correct
Reverse gears1correct
Tyre size29.5R25 Radial Earthmovercorrect
Top speed52.1 km/hcorrect
System voltage24 Vcorrect

Working data

Fuel tank capacity485.3 lcorrect

Frequently asked questions

How much power does the Hitachi AH400D have?

The Hitachi AH400D delivers 428 hp.

What engine does the Hitachi AH400D have?

11,951 cm³ displacement.

How fast does the Hitachi AH400D go?

Top speed is 52.1 km/h.

What are the dimensions of the Hitachi AH400D?

10,528 mm × 3,359 mm × 7,230 mm.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 18 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

Sources: [1]

Dump truck in 3D section

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