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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:QTZ50(TC4810)A
Basic Height/Max. Height: 30m/120m
Range: 30---48
Main Body Type/Material:¡Ï160¡Á160¡Á12/Q345B
Cross Section of Mast Section¡ÁHeight:1615¡Á1615¡Á2500
Adhesion Situation:Distance between first collar tie and the ground 22400mm
Other distance 16500mm
Suspension Height no more than 20m¡£
Balance Weight/Jib Length:8.2t/48m£»6.8t/42m¡£
Total Power:25.9Kw
Basic Parameter:
Hoisting
Mechanism Motor Model YZD200L1-4/8/24
Power kW 15 13 3.5
Reducer Total Drive Ratio i 12.64
Drum Rope Capacity m 280
Brake Model YWZ-250-40
Brake Moment of Force N&©|8226;m 600
Steel Rope Rope Max. Attraction N 16500
Specification 6¡Á37-11-1770-¢ñ
Lifting Speed 2 Time Multiplying Power m/min 62 31 7.7
4 Time Multiplying Power 31 15 3.8
Swing Mechanism
Motor Model YZR132M-6
Power kW 3.7
Reducer Model XX4-100.180
Drive Ratio i 180
Liquid Coupling Model YOX.280
Rotating Speed r/min 0.6
Jib Luffing Mechanism Motor MModel YEZS112M-4/6
Power kW 2.2 1.5
Reducer Type Grade One
Drive Ratio 38
Steel Rope Specification 6¡Á19- |
| Company: |
SHANDONG MINGWEI HOISTING EQUIPMENT CO,LTD
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| Contact: |
Ms. SUI MAY |
| Address: |
ZHANGQIU |
| Postcode: |
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| Tel: |
05332227359 |
| Fax: |
05332227359 |
| E-mail: |
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