All-terrain crane
Grove GMK3050-3
The Grove GMK3050-3 is a 50 tonne, three axle all-terrain crane with a 40m main boom, supplied with an operator for crane hire or as part of a contract lift.
- Maximum capacity
- 50 tonnes
- Main boom
- 10.2m to 40m
- Swingaway jib
- 8mOptional
- Maximum tip height
- 43mOn the main boom
- Counterweight
- 7.5 tonnes
- Axle lines
- 3
Download the Grove GMK3050-3 spec sheet
Grove GMK3050-3 specification sheet
Load charts, working range diagrams, dimensions and axle loads. PDF, 20 pages, 5.6MB.
Specification
| Item | Specification |
|---|---|
| Manufacturer | Grove (Manitowoc) |
| Model | GMK3050-3 |
| Type | All-terrain crane |
| Maximum capacity | 50 tonnes |
| Main boom | 10.2m to 40m, five section TWIN-LOCK |
| Boom angle | -2.7 to +82 degrees |
| Maximum tip height | 43m on the main boom |
| Swingaway jib | Optional 8m, manual offset at 0, 20 and 40 degrees |
| Counterweight | 7.5 tonnes, fixed to the superstructure |
| Weight and axle loads | 12 tonnes per axle line, 36 tonnes in total, with 7.5t counterweight, 385/95 tyres and 3 sheave hookblock |
| Outriggers | 4 hydraulically telescoping beams, automatic levelling |
| Axle lines | 3, all steered, lines 2 and 3 driven (6x4x6; 6x6x6 optional) |
| Tyres and width | 385/95 R25 (14.00 R25) standard; 445/95 R25 (16.00 R25) at 2.75m wide; 525/80 R25 (20.5 R25) at 2.86m wide |
| Suspension | MEGATRAK independent hydropneumatic, all wheels, with hydraulic lockout |
| Engine | Cummins QSL9 diesel, 254kW at 2,100rpm (EUROMOT 5 / Tier 4 Final); Tier 3 version 261kW at 2,100rpm |
| Transmission | ZF Traxon automatic, 12 forward and 2 reverse |
| Control and safety | Crane Control System (CCS), load moment indicator, independent anti-two-block with control lever lock-out, Grove CONNECT telematics |
| Ownership | Supplied. Our owned cranes are the electric pick and carry machines |
Specifications are taken from the manufacturer published specification sheet for this model and are given as a guide only. Machines vary by build, options and configuration, and figures can change without notice. Nothing on this page forms part of a contract or a lift plan: the crane, its configuration and its load chart are confirmed when we quote and plan your lift.
Grove GMK3050-3 compared with similar cranes
| This craneGrove GMK3050-3 | Liebherr LTM 1050-3.1 | Tadano Faun ATF 50G-3 | Terex Demag AC 50-1 | |
|---|---|---|---|---|
| Maximum capacity | 50 tonnes | 50 tonnes | 50 tonnes | 50 tonnes |
| Main boom | 10.2m to 40m | 11.4m to 38m | 10m to 40m | 10.1m to 40m |
| Swingaway jib | 8m | 9.2m or 16m | Not stated | 9.2m or 17.6m |
| Jib | Not stated | Not stated | 9m or 16m | Not stated |
| Maximum tip height | 43m | Not stated | Not stated | Not stated |
| Counterweight | 7.5 tonnes | 7 to 9 tonnes | 7 to 10 tonnes | 7.5 to 9.5 tonnes |
| Carrier width | Not stated | Not stated | 2.55m | 2.55m |
| Axle lines | 3 | 3 | 3 | 3 |
| More detail | Download spec sheet | View Liebherr LTM 1050-3.1 | View Tadano Faun ATF 50G-3 | View Terex Demag AC 50-1 |
Our guide explains how all-terrain cranes work and when to use one: What Is an All-Terrain Crane?
See every crane we supply in the crane library.
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