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
Model:QTZ63(TC5610)
Free Standing Height/Max. Height:40m/150m
Jib Length : 3---56m
Mast Section/Material: Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H: 1800×1800×2800
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Other Distance 25000mm
Suspension Height no more than 25m.
Balanced Weight /Jib Length: 15.7t/56m.
Total Power: 40.2Kw.
Basic Parameters:
Mechanical Factor | Hoisting Mechanism | M5 | |||
Slewing Mechanism | M4 | ||||
Trolleying Mechanism | M4 | ||||
Hoisting Mechanism | Motor | Model | YZTD2—2/4/16 | ||
Power(kW) | 24/24/5.4 | ||||
Height Limiter | Model | FKDX-G | |||
Wire Steel Rope | Spec. | 6X19-12.5-1770-Ⅰ | |||
Falls | a=2 | a=4 | |||
Lifting Speed(m/min) | 74 | 38 | 38 | 20 | |
Rated Load(t) | 1.5 | 3 | 3 | 6 | |
Min. Rate of Descend | m/min | ≤7 | |||
Slewing Mechanism | Motor | Model | YZR132M1-6 | ||
Power(kW) | 3.7×2 | ||||
Rotating Speed(r/min) | 908 | ||||
Reducer | Model | XX4-100.180 | |||
Drive Ratio | 180 | ||||
Coupler | Model | YOX250A | |||
Rotating Pinion | Modulus m | 12 | |||
Number of Teeth z | 15 | ||||
Modification Coefficient | ＋0.5 | ||||
Rotating Speed | r/min | 0.63 | |||
Slewing Bearing | Single row four-point contact ball slewing bearing | Model | 011·45·1250 | ||
Modulus m | 12 | ||||
Number of Teeth z | 118 | ||||
