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Grove GMK4085B

Series: Grove All Terrain Crane

Source: https://www.technikboerse.com/gebraucht/hebebuehne-arbeitsbu

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The Grove GMK4085B belongs to the Grove All Terrain Crane series. The engine delivers 340 hp (250 kW). Torque is 1,500.1 Nm. Rated speed is 2,100 rpm. The unladen weight is 40,655.5 kg. The gearbox has 5 forward gears. There are also 1 reverse gears. Maximum torque is reached at 1,200 rpm. The electrical system runs on 24 V. Tyre size: 20,5R25. The Grove All Terrain Crane series covers 62 models. Rated output within it ranges from 149.6 to 609.1 hp; the GMK4085B sits in the middle of that range with 340 hp. Its immediate neighbours are the AT880 below it with 330.4 hp and the GMK3050 above it with 353.5 hp. 338 Grove models across 8 series are on record. The model is listed under Cranes & access platforms. 11 verified figures from 1 source are on file.

Technical data

Engine

Power340 hp (250 kW)correct
Rated speed2,100 rpmcorrect
Torque1,500.1correct
Speed at max. torque1,200 rpmcorrect

Dimensions and weights

Unladen weight40,655.5 kgcorrect

Drivetrain and chassis

Gearbox typeautomatic gearbox powershift transmissioncorrect
Forward gears5correct
Reverse gears1correct
Tyre size20.5R25correct
System voltage24 Vcorrect

Where this model stands

Power-to-weight ratio: 6.1 kW/t (250 kW / 40.7 t)

Stronger than 68% of the mobile & rough terrain cranes in the register — out of 575 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Grove GMK4085B have?

The Grove GMK4085B delivers 340 hp.

How much does the Grove GMK4085B weigh?

The unladen weight is 40,656 kg.

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 11 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

AT1100

AT400

AT400S

AT422E

AT635E

AT700B

AT700D

AT745

AT755S

AT865

AT880

AT9120

Sources: [1]

Mobile crane in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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