China Qtz315 (TCT7530-20) Topless Construction Building Tower Crane, Find details about China 20 Ton Tower Crane, Qtz315 Tower Crane from Qtz315 (TCT7530-20) Topless Construction Building Tower Crane
Working condition/m | Min 3.5 | Max 75 | |||
Hoisting height/m | stationary | anchorages | |||
60 | 282 | ||||
Max hoisting load / t | 20 | ||||
Hoisting YZRDW225M/24KW | a=2 | a=4 | |||
t | m/min | t | m/min | ||
10 | 0~45 | 20 | 0~22.5 | ||
5 | 0~90 | 10 | 0~45 | ||
Trolleying | m/min | 0-60 | |||
KW | 11 | ||||
Slewing | r/min | 0~0.6 | |||
KW | 7.5*3 | ||||
Power | 380V (±10%) |