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Hitachi EX400-5

Series: Hitachi Hydraulic Excavator

Source: https://www.lectura-specs.com/en/model/construction-machiner

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The Hitachi Hydraulic Excavator series from Hitachi includes the EX400-5. The engine delivers 224.5 kW, has 6 cylinders, with a displacement of 13,732.4 cm³. Torque is 1,230.1 Nm. Rated speed is 2,000 rpm. The unladen weight is 41,911.9 kg. Ground clearance is 496.8 mm. The tank holds 605.3 litres. Maximum torque is reached at 1,400 rpm. The pump delivers 720.4 l/min. The hydraulic tank holds 520.1 litres. Working pressure is 343.4 bar. The cooling system holds 45 litres. The oil fill is 50.3 litres. The engine fitted is the A-6RB1TQA. The Hitachi Hydraulic Excavator series covers 158 models. Rated output within it ranges from 42.4 to 481.7 kW; the EX400-5 sits in the middle of that range with 224.5 kW. Its immediate neighbours are the ZX400LCH below it with 202.1 kW and the ZAXIS480MT above it with 234.1 kW. 347 Hitachi models across 20 series are on record. The model is listed under Excavators & compaction. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelA-6RB1TQAcorrect
Power224.5 kWcorrect
Rated speed2,000 rpmcorrect
Torque1,230.1correct
Speed at max. torque1,400 rpmcorrect
Cylinders6correct
Displacement13,732.4 cm³correct
Aspirationturbochargedcorrect
Coolant capacity45 lcorrect
Engine oil capacity50.3 lcorrect

Dimensions and weights

Ground clearance496.8correct
Unladen weight41,911.9 kgcorrect

Working data

Pump flow720.4 l/mincorrect
Hydraulic oil capacity520.1 lcorrect
Hydraulic pressure343.4 barcorrect
Fuel tank capacity605.3 lcorrect

Other data

Height3,160.8correct

Where this model stands

Power-to-weight ratio: 5.4 kW/t (224 kW / 41.9 t)

Stronger than 84% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Hitachi EX400-5 have?

The Hitachi EX400-5 delivers 224 kW.

How much does the Hitachi EX400-5 weigh?

The unladen weight is 41,912 kg.

What engine does the Hitachi EX400-5 have?

6 cylinders, 13,732 cm³ displacement.

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.
  • Check the weights in the papers against the figures here — attachments change them.
  • 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 17 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

160 LC

180 LCN

EX 165

EX100-5

EX100M-5

EX1100

EX120-5

EX1200-5C

EX130H-5

EX150LC-5

EX200-5

EX200LC-5

Sources: [1]

Excavator in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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