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Liugong 840II

Series: LiuGong Wheel Loader

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The LiuGong Wheel Loader series from Liugong includes the 840II. The engine delivers 129 kW, has 6 cylinders, with a displacement of 5,901 cm³. Torque is 800.1 Nm. Rated speed is 2,200 rpm. The wheelbase measures 3,002.3 mm. Ground clearance is 411.5 mm. The tank holds 210.1 litres. The gearbox has 4 forward gears. There are also 3 reverse gears. Maximum torque is reached at 1,500 rpm. The hydraulic tank holds 230.2 litres. The engine fitted is the QSB5,9C173. The LiuGong Wheel Loader series covers 17 models. Rated output within it ranges from 55 to 336 kW; the 840II sits in the lower part of that range with 129 kW. Its immediate neighbours are the ZL40B below it with 125.1 kW and the 842III above it with 137.2 kW. 33 Liugong models across 9 series are on record. The model is listed under Wheel loaders. 16 verified figures from 1 source are on file.

Technical data

Engine

Engine modelQSB5.9C173correct
Power129 kWcorrect
Rated speed2,200 rpmcorrect
Torque800.1correct
Speed at max. torque1,500 rpmcorrect
Cylinders6correct
Displacement5,901 cm³correct
Aspirationturbochargedcorrect

Dimensions and weights

Wheelbase3,002.3correct
Ground clearance411.5correct

Drivetrain and chassis

Gearbox typecounter shaft-type power shiftcorrect
Forward gears4correct
Reverse gears3correct

Working data

Hydraulic oil capacity230.2 lcorrect
Fuel tank capacity210.1 lcorrect

Other data

Height3,349.8correct

Frequently asked questions

How much power does the Liugong 840II have?

The Liugong 840II delivers 129 kW.

What engine does the Liugong 840II have?

6 cylinders, 5,901 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.
  • 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 16 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]

Wheel loader in 3D section

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