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Grove GMK5275

Series: Grove All Terrain Crane

The photo shows the AT755S from the same series. Source: https://www.technikboerse.com/gebraucht/hebebuehne-arbeitsbu

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With the GMK5275, Grove offers a model from the Grove All Terrain Crane series. The engine delivers 550.7 hp. Torque is 800.1 Nm. Rated speed is 1,800 rpm. The unladen weight is 60,000 kg. Ground clearance is 451.1 mm. The gearbox has 6 forward gears. There are also 1 reverse gears. Maximum torque is reached at 1,300 rpm. The electrical system runs on 24 V. Tyre size: 445/95 R25. The Grove All Terrain Crane series covers 62 models. Rated output within it ranges from 149.6 to 609.1 hp; the GMK5275 sits at the top of that range with 550.7 hp. Its immediate neighbours are the GMK6250L below it with 533 hp and the GMK5180 above it with 571.1 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

Power550.7 hpcorrect
Rated speed1,800 rpmcorrect
Torque800.1correct
Speed at max. torque1,300 rpmcorrect

Dimensions and weights

Ground clearance451.1correct
Unladen weight60,000 kgcorrect

Drivetrain and chassis

Gearbox typeAllisoncorrect
Forward gears6correct
Reverse gears1correct
Tyre size445/95 R25correct
System voltage24 Vcorrect

Where this model stands

Power-to-weight ratio: 6.7 kW/t (405 kW / 60 t)

Stronger than 94% of the mobile & rough terrain cranes in the register — out of 591 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Grove GMK5275 have?

The Grove GMK5275 delivers 551 hp.

How much does the Grove GMK5275 weigh?

The unladen weight is 60,000 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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