1 Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency conversion, giant winch.
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.
3 Lifting Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.
5 Security & Protection Mechanism
Besides security mechanism usually used in domestic tower crane adopted,MingWei tower crane adopted lots of advanced mechanism self-developed by MingWei, to keep the security of the tower crane and convenient operation, such as unique double tighten mechanism on lifting steel cable, anti-break mechanism on sliding vehicle, anti-drop
Tower Crane Model:QTZ63(TC5010)A
Free Standing Height/Max. Height:30m/120m
Jib Length :3---50m
Mast Section/Material:∠160×160×14/Q345B
Size of Mast Section, L×W×H:1615×1615×2500
Collar Ties Situation: Distance between first collar tie and the ground 22400mm
Other Distance 16500mm
Suspension Height no more than 20m
Suspension Height no more than 936t/50m;7.8/44m
Balanced Weight /Jib Length: 936t/50m;7.8/44m
Total Power: 29.6Kw
Basic Parameters:
Hoisting Mechanism | Motor | Model | YZD200L1-4/8/24 | |||||
Rotating Speed | r/min | 1400 | 700 | 240 | ||||
Power | kW | 18 | 18 | 5 | ||||
Reducer | Total Drive Ratio | i | 12.64 | |||||
Drum | Rope Capacity | m | 280 | |||||
Brake | Model | YWZ-250-40 | ||||||
Brake Moment of Force | N·m | 600 | ||||||
Wire Steel Rope | Rope Max. Attraction | N | 16500 | |||||
Spec. | 6×29Fi+FC-11-1770-Ⅰ | |||||||
Lifting Speed | 2 Falls | m/min | 62 | 31 | 7.7 | |||
4 Falls | 31 | 15 | 3.8 | |||||
Slewing Mechanism
| Motor | Model | YZR132M-6 | |||||
Power | kW | 3.7*2 | ||||||
Reducer | Model | TX80.180 | ||||||
Drive Ratio | i | 180 | ||||||
Coupler | Model | YOX.250 | ||||||
Rotating | r/min | 0.63 | ||||||
Trolleying Mechanism | Motor | Model | YEZS112M-4/6 | |||||
Power | kW | 2.2 | 2.8 | |||||
Reducer | Type | XX3 | ||||||
Drive Ratio | 38 | |||||||
Wire Steel Rope | Spec. | 6×19-7.7-1770-1 | ||||||
Rope Max. Attraction | N | 5600 | ||||||
Rotating Speed | m/min | 26/37.5 | ||||||
Hydraulic Jacking Mechanism | Hydraulic Pump Station | Model | YQY Series | |||||
Working Pressure | MPa | 20 | ||||||
Oil Cylinder | Model | 20.5 | ||||||
Jacking Speed | m/min | 0.4 | ||||||
Max. Jacking Force | t | 50 | ||||||
Motor | Model | Y132M-4 | ||||||
Power | KW | 4 | ||||||
Jacking Speed | r/min | 1440 | ||||||
