Kobelco CK2750G-2 Specifications
The Kobelco CK2750-2 lattice-boom crawler crane has a maximum lifting capacity of 550, 000 pounds (275 US t). The boom length is from 50' to 300' and the cranes 100' fixed... Show More
Kobelco CK2750G-2
(Cranes, Hoists & Material Handlers : Crawler Cranes)
The Kobelco CK2750-2 lattice-boom crawler crane has a maximum lifting capacity of 550, 000 pounds (275 US t). The boom length is from 50' to 300' and the cranes 100' fixed jib has a maximum lifting capacity of 373, 400 pounds The maximum tip height is 350'. The crane is powered by a 363-horsepower Hino engine. The CK2750-2’s main and auxiliary winches have a maximum line speed of 361 feet per minute and a rated single-line line pull of 56, 700 pounds. The Operating weight of the cranes 508, 175 pounds.
Main Specifications (Model: CK2750G-2)
| Crane Boom | Max. Lifting Capacity | 550, 000 lbs | |
|---|---|---|---|
| Length | 50 – 300 ft | ||
| Fixed Jib | Max. Lifting Capacity | 373, 400 lbs | |
| Max. Length | 100 ft | ||
| Max. Combination | 250 ft + 100 ft | ||
| Power Plant | Model | HINO P11C-VC | |
| Engine Output | 363 HP / 1, 850 rpm | ||
| Fuel Tank Capacity | 106 US gal. (400 liters) | ||
| Main & Aux. Winch | Max. Line Speed | 361 ft/min (110 m/min) : 1st layer |
|
| Rated Line Pull (Single Line) |
56, 700 lbs (252 kN) | ||
| Wire Rope Diameter | 1-1 / 32 in (26 mm) | ||
| Brake Type | Spring set hydraulically released (Negative) | ||
| Working Speed | Swing Speed | 2.0 rpm (min-1) | |
| Travel Speed | 0.69 / 0.43 mph | ||
| Hydraulic System | Main Pumps | 4 variable displacement | |
| Max. Pressure | 4, 626 psi (31.9 MPa) | ||
| Hydraulic Tank Capacity | 171.7 US gal. (650 liters) | ||
| Weight | Operating Weight | 481, 700 lbs | |
| Ground Pressure | 15.0 psi (112 kPa) | ||
| Counterweight | 199, 300 lbs | ||
| Transport Weight | 99, 760 lbs | ||
Units are SI units. { } indicates conventional units.
Working speeds in table are for light load. Working speed varies with load.