China 20t Tower Crane Used in Building Construction Tower Crane Hire Manchester, Find details about China Tower Crane Boom Design, Tower Crane Jib Design from 20t Tower Crane Used in Building Construction Tower Crane Hire Manchester
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 |