China XCMG Official 20ton Lifting Boom Truck Crane Xct20L4 with Spare Parts, Find details about China Crane, Truck Crane from XCMG Official 20ton Lifting Boom Truck Crane Xct20L4 with Spare Parts
Category | Item | Parameter | Unit | |
Main performance | Max. total rated lifting capacity | 20 | t | |
Min. rated working radius | 3 | m | ||
Turning radius at turntable tail (counterweight) | 3425 | mm | ||
Max. load moment | Base boom | 900 | t.m | |
Fully-extended boom | 585 | t.m | ||
Longitudinal | 5.23 | m | ||
Outrigger span | Lateral | 6.16 | m | |
Base boom | 10.3 | m | ||
Fully-extended boom | 39.5 | m | ||
Hoist height | Fully-extended boom + Jib | 47.6 | m | |
Base boom | 10.3 | m | ||
Fully-extended boom | 40 | m | ||
Working speed | Boom length | Fully-extended boom + Jib | 48.3 | m |
Jib offset angle | 0,15,30 | |||
Boom elevating time | Boom raising | ≤35 | s | |
Boom telescoping time | Boom fully-extended | ≤90 | s | |
Max. slewing speed | ≥3 | r/min | ||
Main winch system | No load | ≥135 | m/min | |
Luffing jib winch | No load | ≥135 | m/min |