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| Unit : mm |
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(Model: 7120-1F) |
| 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 |
| Tower Angle |
60 - 90 degree |
| 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.) |
| Tower |
290 m (Main) 145 m (Aux.) |
| Brake Type |
Spring set hydraulically released(Negative) |
| Free-Fall 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-UN |
| Engine Output |
247 kW / 2,000 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 |
| Ground Pressure* |
94 kPa {0.96 kgf/cm2} |
| Counterweight |
52.3 t |
| Transport Weight** |
Approx. 36.8 t |
Units are SI units. { } indicates conventional units.
* Including upper and lower machine, 52.3 ton counterweight, basic boom, hook, and other accessories.
** Base machine with boom base, gantry, carbody, lower spreader and upper spreader.
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