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Kato HD400VII

Series: Kato Hydraulic Excavator

Source: https://www.truck1.eu/construction-machinery/crawler-excavat

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The Kato HD400VII is a model in the Kato Hydraulic Excavator series. The engine delivers 83 hp (61.1 kW), has 4 cylinders, with a displacement of 3,298.7 cm³. Torque is 298.3 Nm. Rated speed is 2,100 rpm. The unladen weight is 10,500 kg. Ground clearance is 442 mm. The tank holds 250.2 litres. Maximum torque is reached at 1,700 rpm. The pump delivers 230.2 l/min. The hydraulic tank holds 140.1 litres. Working pressure is 328.2 bar. The cooling system holds 17 litres. The oil fill is 12.1 litres. The electrical system runs on 24 V. The engine fitted is the C 4D31T. The Kato Hydraulic Excavator series covers 40 models. Rated output within it ranges from 83 to 319.6 hp; the HD400VII sits at the bottom of that range with 83 hp. Its immediate neighbours are the HD450VII above it with 88.4 hp. 62 Kato models across 5 series are on record. The model is listed under Excavators & compaction. 19 verified figures from 1 source are on file.

Technical data

Engine

Engine modelC 4D31Tcorrect
Power83 hp (61.1 kW)correct
Rated speed2,100 rpmcorrect
Torque298.3correct
Speed at max. torque1,700 rpmcorrect
Cylinders4correct
Displacement3,298.7 cm³correct
Aspirationturbochargedcorrect
Coolant capacity17 lcorrect
Engine oil capacity12.1 lcorrect

Dimensions and weights

Ground clearance442correct
Unladen weight10,500 kgcorrect

Working data

Pump flow230.2 l/mincorrect
Hydraulic oil capacity140.1 lcorrect
Hydraulic pressure328.2 barcorrect
Fuel tank capacity250.2 lcorrect

Other data

Cab height2,691.4correct
System voltage24 Vcorrect

Where this model stands

Power-to-weight ratio: 5.8 kW/t (61 kW / 10.5 t)

Stronger than 19% 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 Kato HD400VII have?

The Kato HD400VII delivers 83 hp.

How much does the Kato HD400VII weigh?

The unladen weight is 10,500 kg.

What engine does the Kato HD400VII have?

4 cylinders, 3,299 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 19 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

HD1023

HD1023II

HD1023III

HD1023IIILC

HD1023IILC

HD1023LC

HD1250VII

HD1250VIILC

HD1430

HD1430III

HD1430IIILC

HD1430LC

Sources: [1]

Excavator in 3D section

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

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