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| Unit : mm |
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(Model: 7055-3F) |
| Crane Boom |
Max. Lifting Capacity |
55 t × 3.7 m |
| Max. Length |
51.8 m |
| Fixed Jib |
Max. Lifting Capacity |
7 t × 16.0 m |
| Max. Combination |
42.7 m + 12.2 m, 39.6 m + 18.3 m |
| Tower Jib |
Max. Lifting Capacity |
12 t × 10. 0 m |
| Max. Combination |
42.4 m + 29.0 m |
| Tower Angle |
60 - 90 degree |
| Main & Aux.
Winch |
Max. Line Speed |
120 m/min (1st layer) |
Rated Line Pull
(Single Line) |
68.6 kN ｛7.0 tf｝ |
| Wire Rope Diameter |
22 mm |
| Wire Rope Length |
Crane |
175 m (Main) 125 m (Aux.) |
| Tower |
220 m (Main) 120 m (Aux.) |
| Brake Type |
Spring set hydraulically released |
| Working Speed |
Swing Speed |
4.0 min-1 {rpm} |
| Travel Speed |
2.4 / 1.5 km/h |
| Power Plant |
Model |
Hino J08E-TM |
| Engine Output |
159 kW / 2,000 min-1 {rpm} |
| Fuel Tank Capacity |
400 liters |
| Hydraulic System |
Main Pumps |
3 variable displacement |
| Max. Pressure |
31.9 MPa {325 kgf/cm2} |
| Hydraulic Tank Capacity |
440 liters |
| Weight |
Operating Weight* |
Approx. 56.7 t |
| Ground Pressure* |
72.3 kPa {0.74 kgf/cm2} |
| Counterweight |
15.2 t |
| Transport Weight** |
40.2 t |
Units are SI units. { } indicates conventional units.
* Including upper and lower machine, 15.2 ton counterweight, basic boom, hook, and other accessories.
** Base machine with boom base, crawlers, gantry, lower spreader, upper spreader, wire ropes for main and boom hoist winches.
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