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Kato HD512E

Series: Kato Hydraulic Excavator

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The Kato Hydraulic Excavator series from Kato includes the HD512E. The engine delivers 89.8 hp (66.1 kW), has 4 cylinders, with a displacement of 3,911.6 cm³. Torque is 353.1 Nm. Rated speed is 2,200 rpm. The unladen weight is 11,900 kg. Ground clearance is 442 mm. The tank holds 250.2 litres. Maximum torque is reached at 1,400 rpm. The pump delivers 240.4 l/min. The hydraulic tank holds 155.2 litres. Working pressure is 329 bar. The cooling system holds 17 litres. The oil fill is 17 litres. The electrical system runs on 24 V. The engine fitted is the C 4D34-T. The Kato Hydraulic Excavator series covers 40 models. Rated output within it ranges from 83 to 319.6 hp; the HD512E sits at the bottom of that range with 89.8 hp. Its immediate neighbours are the HD450VII below it with 88.4 hp and the HD512III above it with 92.5 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 4D34-Tcorrect
Power89.8 hp (66.1 kW)correct
Rated speed2,200 rpmcorrect
Torque353.1correct
Speed at max. torque1,400 rpmcorrect
Cylinders4correct
Displacement3,911.6 cm³correct
Aspirationturbochargedcorrect
Coolant capacity17 lcorrect
Engine oil capacity17 lcorrect

Dimensions and weights

Ground clearance442correct
Unladen weight11,900 kgcorrect

Drivetrain and chassis

System voltage24 Vcorrect

Working data

Pump flow240.4 l/mincorrect
Hydraulic oil capacity155.2 lcorrect
Hydraulic pressure329 barcorrect
Fuel tank capacity250.2 lcorrect

Other data

Height2,712.7correct

Where this model stands

Power-to-weight ratio: 5.6 kW/t (66 kW / 11.9 t)

Stronger than 22% 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 HD512E have?

The Kato HD512E delivers 89.8 hp.

How much does the Kato HD512E weigh?

The unladen weight is 11,900 kg.

What engine does the Kato HD512E have?

4 cylinders, 3,912 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

Sources: [1]

Excavator in 3D section

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