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Crawler Cranes For Lifting

7120S

Unit : mm

7120S
Main Specifications  (Model: 7120S)
Crane Boom Max. Lifting Capacity 120 t 5.0 m
Max. Length 61.0 m
Long Boom Max. Lifting Capacity 24 t 16.0 m
Max. Length 79.2 m
Fixed Jib Max. Lifting Capacity 12 t 28.0 m
Max. Combination 61.0 m + 30.5 m
Tower Jib Max. Lifting Capacity 20 t 15.0 m
Max. Combination 51.7 m + 44.2 m
Main & Aux. Winch Max. Line Speed 120 m/min (1st layer)
Rated Line Pull
(Single Line)
118 kN {12.0 tf}
Wire Rope Diameter 26 mm
Wire Rope Length Crane 275 m (Main) 255 m (Aux.)
Brake Type (Free fall) 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 {rpm}
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 Approx. 120 t *1
Ground Pressure 93.6 kPa
Counterweight 53,110 kg
Transport Weight 34,800 kg *2

Units are SI units. { } indicates conventional units.
Line speeds in table are for lights loads. Line speed varies with load.
*1 Including upper and lower machine, 53.1 ton counterweight, basic boom, hook, and other accessories.
*2 Base machine with boom base gantry, wire ropes (front/rear/boom hoist)


7120 Click here to download specifications 1 (PDF format)
[9.540KB]
7120 Click here to download specifications 2 (PDF format)
[6.037KB]

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