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Hitachi ZX27U-2

Series: Hitachi Mini Excavator

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With the ZX27U-2, Hitachi offers a model from the Hitachi Mini Excavator series. The engine delivers 20 kW, has 3 cylinders, with a displacement of 1,643.6 cm³. Torque is 105.1 Nm. Rated speed is 2,200 rpm. The unladen weight is 2,950 kg. Ground clearance is 320 mm. The tank holds 40.1 litres. Maximum torque is reached at 1,320 rpm. The pump delivers 70.4 l/min. The hydraulic tank holds 58.3 litres. Working pressure is 245 bar. The cooling system holds 5.3 litres. The oil fill is 7.6 litres. The electrical system runs on 12 V. The engine fitted is the 3TNV88. The Hitachi Mini Excavator series covers 17 models. Rated output within it ranges from 9.5 to 40.6 kW; the ZX27U-2 sits in the lower part of that range with 20 kW. Its immediate neighbours are the EX45-2 below it with 19.8 kW and the ZX35U-3 above it with 21.3 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 model3TNV88correct
Power20 kWcorrect
Rated speed2,200 rpmcorrect
Torque105.1correct
Speed at max. torque1,320 rpmcorrect
Cylinders3correct
Displacement1,643.6 cm³correct
Coolant capacity5.3 lcorrect
Engine oil capacity7.6 lcorrect

Dimensions and weights

Ground clearance320correct
Unladen weight2,950 kgcorrect

Drivetrain and chassis

System voltage12 Vcorrect

Working data

Pump flow70.4 l/mincorrect
Hydraulic oil capacity58.3 lcorrect
Hydraulic pressure245 barcorrect
Fuel tank capacity40.1 lcorrect

Other data

Cab height2,502.4correct

Where this model stands

Power-to-weight ratio: 6.8 kW/t (20 kW / 3 t)

Stronger than 62% 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 ZX27U-2 have?

The Hitachi ZX27U-2 delivers 20 kW.

How much does the Hitachi ZX27U-2 weigh?

The unladen weight is 2,950 kg.

What engine does the Hitachi ZX27U-2 have?

3 cylinders, 1,644 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 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

Sources: [1]

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