Quantity(sets) | 1 - 1 | >1 |
Lead time (days) | 7 | To be negotiated |
Item | Parameter | Unit |
Max. rated lifting load of main boom | 1250 | t |
Max. rated lifting capacity for luffing jib | 477 | t |
Max. lifting load moment | 15510 | t.m |
Max. rated lifting capacity for tower jib | 477 | t |
Max. rated lifting capacity for boom single top | 45 | t |
Max. rated lifting capacity for special jib | 629 | t |
Boom length | 30~120( heavy type)/ 48~150( light type) | m |
Boom luffing angle | -3~85 | ° |
Tower jib length | 30~108 | m |
Max. size of single unit for transport (L×W×H) | 15.5×3.4×3.12 | m |
Special jib length | 18 | m |
Max. single line speed for hoist mechanism | 130 | m/min |
Max. single line speed for boom luffing mechanism | 2×53 | m/min |
Max. slewing speed | 0.9 | m/min |
Max. travel speed | 0.8 | km/h |
Grade ability | 30 | % |
Mean ground pressure | 0.156 | MPa |
Max. single line speed for tower jib luffing mechanism | 125 | m/min |
Max. single line speed for superlift luffing | 130 | m/min |
Model | QSK23 | - |
Engine power | 641 | kW |
Emission | EU II | - |
Crane overall mass | 850(main hook, 30m boom) | t |
Max. weight of single unit for transport | 59 | t |