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JCB JS145W

Series: JCB Mobile Excavator

Source: https://www.technikboerse.com/gebraucht/bagger-789 technikb

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With the JS145W, JCB offers a model from the JCB Mobile Excavator series. The engine delivers 81.3 kW, has 4 cylinders, with a displacement of 4,399.9 cm³. Rated speed is 2,200 rpm. Ground clearance is 350.5 mm. The tank holds 240.4 litres. The gearbox has 2 forward gears. There are also 2 reverse gears. The pump delivers 276.3 l/min. The hydraulic tank holds 124.2 litres. Working pressure is 342.9 bar. The cooling system holds 16.7 litres. The oil fill is 14.8 litres. The engine fitted is the JCB EcoMAX 444 TCA EU Stage IV. EPA Tier 4 Final compliant. Tyre size: twins: 10x20 16PR. singles: 18Rx19,5(radials). The JCB Mobile Excavator series covers 7 models. Rated output within it ranges from 70.1 to 102.9 kW; the JS145W sits in the lower part of that range with 81.3 kW. Its immediate neighbours are the JS130W below it with 70.1 kW and the JS175W above it with 102.9 kW. 752 JCB models across 38 series are on record. The model is listed under Excavators & compaction. 18 verified figures from 1 source are on file.

Technical data

Engine

Engine modelJCB EcoMAX 444 TCA EU Stage IV, EPA Tier 4 Final compliantcorrect
Power81.3 kWcorrect
Rated speed2,200 rpmcorrect
Cylinders4correct
Displacement4,399.9 cm³correct
Aspirationturbochargedcorrect
Coolant capacity16.7 lcorrect
Engine oil capacity14.8 lcorrect

Dimensions and weights

Ground clearance350.5correct

Drivetrain and chassis

Gearbox typehydrostatic transmission powershift transmissioncorrect
Forward gears2correct
Reverse gears2correct
Tyre sizetwins: 10x20 16PR, singles: 18Rx19.5(radials)correct

Working data

Pump flow276.3 l/mincorrect
Hydraulic oil capacity124.2 lcorrect
Hydraulic pressure342.9 barcorrect
Fuel tank capacity240.4 lcorrect

Other data

Height3,041.9correct

Frequently asked questions

How much power does the JCB JS145W have?

The JCB JS145W delivers 81.3 kW.

What engine does the JCB JS145W have?

4 cylinders, 4,400 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 26 individual figures for this model. They come from 2 recorded sources; 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

HYDRADIG 110W

JS130W

JS160W

JS175W

JS200W

JS20MH

Sources: [1] [2]

Excavator in 3D section

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