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Crawler crane |
Luffing tower |
| Performance |
| Maximum lifting capacity |
70 t × 4.0 m |
13 t × 12.0 m |
| Rear drum |
9.1 m ~ 54.9 m |
21.3 m ~ 42.7 m |
| Jib (tower jib) length |
6.1 / 12.2 / 18.3 m |
18.3 m ~ 30.5 m |
| Maximum boom (tower)
length + jib (tower jib) length |
45.7 m + 12.2 m |
42.7 m + 30.5 m |
| 42.7 m + 18.3 m |
| Line speed |
Front drum hoisting/lowering |
*120 ~ 3
m/min |
| Rear drum (tower jib) hoisting/lowering |
*120 ~ 3
m/min |
| Third (optional) hoisting/lowering |
*120 ~ 3
m/min |
| Boom (tower) hoisting/lowering |
*70 ~ 2
m/min |
| Swing speed |
4.0 min-1 {4.0 rpm} |
| Travel speed |
*1.9 / 1.2 km/h |
| Operating weight (basic position) |
71.1 t |
75.6 t |
| Ground pressure (basic position) |
80 kPa{0.81 kgf/cm2} |
85 kPa {0.86 kgf/cm2} |
| Gradability (tanΘ) |
40 % (21.8 degree) |
- |
| Rated line pull |
68.6 kN{7.0 tf} |
- |
| Engine |
| Type |
Mitsubishi 6D16-TLE2A |
| Rated power |
147 kW / 2,000 min-1
{200 PS / 2,000 rpm} |
| Wire rope diameter |
| Front drum |
ø22mm |
| Rear drum |
ø22mm |
| Third drum (optional) |
ø22mm |
| Boom (tower) winch |
ø16mm |
The units are SI units under the international unit
system and the units indicated within { } are traditional ones.
Line speeds based on single line, no load and first layer of rope
drum.
Speeds marked with an asterisk (*) are the values under light loads
and they vary depending on loads.
Specifications are subject to change without notice.
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