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Hitachi ZX35U-3

Series: Hitachi Mini Excavator

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With the ZX35U-3, Hitachi offers a model from the Hitachi Mini Excavator series. The engine delivers 21.3 kW, has 3 cylinders, with a displacement of 1,607.6 cm³. Rated speed is 2,400 rpm. The unladen weight is 3,520 kg. Ground clearance is 280.4 mm. The tank holds 40.1 litres. The pump delivers 80.3 l/min. The hydraulic tank holds 32.2 litres. The cooling system holds 5.3 litres. The oil fill is 7.6 litres. The engine fitted is the HITACHI ZX 35 U-3. The Hitachi Mini Excavator series covers 17 models. Rated output within it ranges from 9.5 to 40.6 kW; the ZX35U-3 sits in the lower part of that range with 21.3 kW. Its immediate neighbours are the ZX27U-2 below it with 20 kW and the ZX30U-2 above it with 22.3 kW. 347 Hitachi models across 20 series are on record. The model is listed under Excavators & compaction. 13 verified figures from 1 source are on file.

Technical data

Engine

Engine modelHITACHI ZX 35 U-3correct
Power21.3 kWcorrect
Rated speed2,400 rpmcorrect
Cylinders3correct
Displacement1,607.6 cm³correct
Coolant capacity5.3 lcorrect
Engine oil capacity7.6 lcorrect

Dimensions and weights

Ground clearance280.4correct
Unladen weight3,520 kgcorrect

Working data

Pump flow80.3 l/mincorrect
Hydraulic oil capacity32.2 lcorrect
Fuel tank capacity40.1 lcorrect

Other data

Cab height2,502.4correct

Where this model stands

Power-to-weight ratio: 6.1 kW/t (21 kW / 3.5 t)

Stronger than 69% of the mini excavators in the register — out of 400 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Hitachi ZX35U-3 have?

The Hitachi ZX35U-3 delivers 21.3 kW.

How much does the Hitachi ZX35U-3 weigh?

The unladen weight is 3,520 kg.

What engine does the Hitachi ZX35U-3 have?

3 cylinders, 1,608 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.
  • 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 13 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]

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