China Construction Building Qtz 20ton Ztt396 Topkit Tower Crane 75m Jib for Sale Lower Price, Find details about China Tower Crane Boom Design, Tower Crane Jib Design from Construction Building Qtz 20ton Ztt396 Topkit Tower Crane 75m Jib for Sale Lower Price
Mechanism (ZTT396-20T) | 2Fall | 4Fall | Drum capacity | Motor | ||||
m/min | t | m/min | t | KW | ||||
Hoisting | 20T | 120LVF50 | 0-45 0-68 0-90 | 10.0 5.0 2.5 | 0-22.5 0-34 0-45 | 20.0 10.0 5.0 | 680m | 90 |
Trolleying | 11JXF10 | 0-65 m/min | 11 | |||||
Slewing | RVF7.5 | 0-0.7rpm | 3*7.5 | |||||
RCV145 | 0-0.7rpm | 3*145N·m | ||||||
Travelling | RT | 12.5-25 m/min | 4*2.6/5.2 |
Pressure | KVA |
380V(±10%) 50HZ | 85LVF40: 126 120LVF50/120LVF50B: 165 |