703A, 199 Jinwan Road,Pudong New Area, 201206, Shanghai, China
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Crane,Cranes,Tower Crane SWQTZ125
Specification Sheet
Main specification
Max. lifting capacity 8000 kg
Tip lifting capacity 1480 kg
Working radius 60 m
Free height 46.5 m
Trolley speed 0-60 m/min
Climbing speed 0.5 m /min
Slewing speed 0-0.65 m/min
Dimension of standard section 1.8x1.8x2.5 m
Total power 67 kw
  • The electric control system of the tower crane adopts the advanced "PLC + frequency converter" control mode, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.
  • The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns. Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses, heights, moments and weights.
  • The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly reduces the failure rate of the electric control system and improves the work efficiency of the users.
  • Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wireropes.