Cần cẩu bánh xích Kobelco 7120SFS

Thông tin thiết bị

Crane Boom

Max. Lifting Capacity 120 t × 5.0 m
Max. Length 61.0 m

Fixed Jib

Max. Lifting Capacity 12.0 t × 28.0 m
Max. Combination 61.0 m + 30.5 m

Long Boom

Max. Lifting Capacity 24.0 t x 16.0 m
Max. Length 79.2 m

Tower Jib

Max. Lifting Capacity 20.0 t x 15.0 m
Max. Jib Length 44.2 m
Max. Combination 51.7 m + 44.2 m

Main & Aux. Winch

Max. Line Speed (1st layer) 120 m/min
Rated Line Pull (Single Line) 118 kN {12.0 tf}
Wire Rope Diameter 26 mm × 275 m
Wire Rope Length 275m (Main), 255 m (Aux.)
Brake Type Wet-type multiple disc brake (Optional)

Working Speed

Swing Speed 2.1 min-1 {rpm}
Travel Speed 1.3 / 0.9 km/h

Power Plant

Model HINO P11C-VH
Engine Output 271 kW / 1,850 min-1
Fuel Tank Capacity 400 liters

Hydraulic System

Main Pumps 4 variable displacement
Max. Pressure 31.9 MPa {325 kgf/cm2}
Hydraulic Tank Capacity 535 liters

Weight

Operating Weight* 120 t
Ground Pressure 93.6 kPa
Counterweight 53,110 kg
Transport Weight** 34,800 kg

Units are SI units. { } indicates conventional units.
Line speeds in table are for light loads. Line speed varies with load.
* Including upper and lower machine, 59.1 ton counterweight, 10.8 ton carbody weight, basic boom, 120 t hook,and other accessories.
** Base Machine with boom base gantry, wire ropes (front/rear/boom hoist)