Hydraulic Crawler Cranes > 7120SFS


Hydraulic Crawler Cranes

Main Specifications (Model: 7120SFS)

Crane Boom Max. Lifting Capacity 120 t × 5.0 m
Max. Length 61.0 m
Main & Aux. Winch Max. Line Speed (1st layer) 110 m/min
Rated Line Pull (Single line) 152 kN {15.5 tf}
Wire Rope Diameter 30 mm × 200 m
Wire Rope Length 200m (Main), 130 m (Aux.)
Brake Type Wet-type multiple disc brake
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 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 137 t *
Ground Pressure 107 kPa
Counterweight 59,110 kg
Transport Weight 37,800 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)

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General Dimensions

(Unit: mm)


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CKS BMS 7000S Colour Brochure

Colour Brochure

7120SFS spec book

spec book


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