Kobelco 7120S cranes
Total weight:
12.0 t × 28.0 m
Boom Length:
61.0 m
Product Feature
Product Parameter
Crane Boom
Max. Lifting Capacity | 120 t × 5.0 m |
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Max. Length | 61.0 m |
Fixed Jib
Max. Lifting Capacity | 12.0 t × 28.0 m |
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Max. Combination | 61.0 m + 30.5 m |
Long Boom
Max. Lifting Capacity | 24.0 t x 16.0 m |
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Max. Length | 79.2 m |
Tower Jib
Max. Lifting Capacity | 20.0 t x 15.0 m |
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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 |
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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} |
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Travel Speed | 1.3 / 0.9 km/h |
Power Plant
Model | HINO P11C-VH |
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Engine Output | 271 kW / 1,850 min-1 |
Fuel Tank Capacity | 400 liters |
Hydraulic System
Main Pumps | 4 variable displacement |
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Max. Pressure | 31.9 MPa {325 kgf/cm2} |
Hydraulic Tank Capacity | 535 liters |
Weight
Operating Weight * | 120 t |
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Ground Pressure | 93.6 kPa |
Counterweight | 53,110 kg |
Transport Weight ** | 34,800 kg |