Grove GMK 6250 specifications
| Specifications for 250t Grove Telescopic crane GMK 6250 | |
| Max. capacity: 250 t at 3 m | Max. loadmoment: - tm |
| Axles: 6 | Total weight: 72 t |
| Booms: | |
| Telescopic boom: 15,5-60 m | Boom sections: 5 |
| Boom luffing up to: 82° in 80 seconds | Boom telescoping: 15,5-60 m in 360 seconds |
| Superlift: - | Intermediate sections: - m |
| Folding jib: - m offsettable at angle -° | |
| Fixed jib: 19-51 m offsettable at angle 3/25/° | Luffing jib: 21-61 m |
| Main boom foot pin horizontal offset X: -2600 mm |
Main boom foot pin vertical offset Y: - mm |
| Max. slewing speed: 1,6 rpm | |
| Max. line speed: 140 m/min | Max. line pull: 110 kN |
| Dimensions: | |
| Total length: 18060 mm | Tail swing: 4800 mm |
| Carrier length: 12690 mm | Width: 2980 mm |
| Outer turning radius : 13280 mm | Inner turning radius: 6950 mm |
| Turning radius boom head: 14370 mm | Turning radius folding jib: - mm |
| Outrigger base: 8700 x 8500 mm | Reduced outrigger base: 8700 x 6000 mm |
| Crawler track width: - mm | Crawler plate width: - mm |
| Drives & Transmission: | |
| Carrier engine: MB OM 502 LA | Power/Weight-Ratio: 5.83 kW/t |
| Power: 420 kW / 571 PS | Max. torque: 2700 Nm 1080 rpm |
| Transmission: Allison Getriebeautomat CLT 755 | Gears: 5+1 (Forward + reverse) |
| Max. speed: 71 km/h | Gradeability: 50 % |
| Drive / Steering (standard): 12x8x12 | Drive / Steering (option): - |
| Tyres (standard): 14.00 R25 | Tyres (option): 16.00 R25 / 20.5 R25 |
| Superstructure engine: MB OM 906 LA | |
| Power: 190 kW / 258 PS | Max. torque: 110 Nm at 1300 rpm |
| Counterweight: | |
| Derrick mast: - m | Radius A-frame: - mm |
| Max. counterweight: 100 t | Central ballast (Crawler cranes): - t |
| All crane specifications given are for reference only. This is no sales offer! | Brochure version: 03/98 |