Grove GMK 7450 specifications
| Specifications for 450t Grove Telescopic crane GMK 7450 | |
| Max. capacity: 450 t at 2,5 m | Max. loadmoment: - tm |
| Axles: 7 | Total weight: 84 t |
| Booms: | |
| Telescopic boom: 16-60 m | Boom sections: 5 |
| Boom luffing up to: 82° in 130 seconds | Boom telescoping: 16-60 m in 420 seconds |
| Superlift: - | Intermediate sections: - m |
| Folding jib: - m offsettable at angle -° | |
| Fixed jib: 12-70 m offsettable at angle 3/25° | Luffing jib: 25-73 m |
| Main boom foot pin horizontal offset X: - mm |
Main boom foot pin vertical offset Y: - mm |
| Max. slewing speed: 1,1 rpm | |
| Max. line speed: 130 m/min | Max. line pull: 125 kN |
| Dimensions: | |
| Total length: 19622 mm | Tail swing: 6370 mm |
| Carrier length: 15021 mm | Width: 3000 mm |
| Outer turning radius : - mm | Inner turning radius: - mm |
| Turning radius boom head: 16427 mm | Turning radius folding jib: - mm |
| Outrigger base: 8760 x 8900 mm | Reduced outrigger base: 8760 x 610 mm |
| Crawler track width: - mm | Crawler plate width: - mm |
| Drives & Transmission: | |
| Carrier engine: MB OM 502 LA | Power/Weight-Ratio: 5.00 kW/t |
| Power: 420 kW / 571 PS | Max. torque: 2700 Nm 1080 rpm |
| Transmission: Allison Getriebeautomat HD 4076 | Gears: 7+1 (Forward + reverse) |
| Max. speed: 85 km/h | Gradeability: 36 % |
| Drive / Steering (standard): 14x6x14 | Drive / Steering (option): 14x8x14 |
| 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: 1100 Nm at 1300 rpm |
| Counterweight: | |
| Derrick mast: - m | Radius A-frame: - mm |
| Max. counterweight: 120 t | Central ballast (Crawler cranes): - t |
| All crane specifications given are for reference only. This is no sales offer! | Brochure version: 10/02 |