QTZ63 TC5610 Self erected top quality tower crane

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 Key Processing Step to ensure the quality

1, Advanced material -heat -treatment processing to ensure the quality.

2, Automatic union melt welding ensure its beautiful looking and strong welding joints.

3, Double sided milling machine ensure each mast section connected closely and firmly.

4,All steel experience  rust removal for twice.



1, Safe and efficient control system.

2, Lifting mechanism is controlled by variable frequency speed control system, multipolar winding motor , resistance speed regulator and  pole conversion speed regulator. .

3,Liftign mechanism speed regulator functions well, can be braked effectively and  shift gears smoothly.

4, Thick, short and welded big rolling device improves rope rolling effeciency and lengthen the steel rope lifespan.

5, CRV stepless speed regulator and PLC central controler are  conbined into one.

6, Computer programme control, the signal reflect back, the faults can be displayed and be automaticly protected.

7, Updated PLC can change the analog signal into digital signal, which shorten the faults removal time, improve its accuracy and anti-interrency capacity.

8,RCV turning control can be stepless speed regulated, which will results in precise brake and easy maintenance.

9, Soft lifting will produce no shock, which will improve the tower crane safety and its service life.

10, The most advanced and stable PLC controller is totally intelligently controlled, which will provide safe pretection against the operator's mis-operation. It has faults detecting and signal testing functions.

11, There are fewer intermediate control components, which result in easy maintenance and higher reliability and safety.

12, All electrical components are from world famous brands.

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