QTZ63 construction tower crane is one of the key product of MINGWEI company, which has good quality and competitive prices
1) The crane adopts standard section hydraulic lifting and connecting, and can decide the crane height according to the actual height of the building, and at the same time, the lifting capacity will not be affected.
2) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting structrue, which enables heavy load low speed and light load high speed.
3) Wide work range and applicable objects. Through replacing, adding and removing some parts and supplementary devicesm the crane can get two working styles: independent and attached, so as to satisfy different requirements.
4) The machine has complete set of safety devices, which can guarantee the safe and high efficient operation of the equipment. The crane equipped with lifting height limiter, dolly range-change limiter, moment limiter, weight limier and circumgyrating limiter, etc.
5) The crane has scientific layout and beautiful appearance. The operator's room is set independently on one side, with good vision field, it creats a good working environment for the operator.
Tower Crane Model:QTZ63(5010)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 |
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