tower crane

详情

1、 The hoisting mechanism Driven by three speed motor or frequency conversion speed regulator. Big and strong drum with LEBUS groove. 2、 The slewing mechanism Employs frequency conversion stepless speed regulation, with smooth starting or breaking and accurate positioning. The operating performance is advanced in China and aboard. The performance and operation is advanced in the world. 3、 The trolley mechanism Stepless speed regulation and frequency altering. Running with less impact and operating smoothly. 4、 Control system PLC intelligent control system can self-diagnose electric fault and give corresponding alarms with different sounds and lights. The main electric elements are using world-renowned products. 5、 Safety protection device With various safety devices such as: anti-falling safety device, anti-short-circuit device, double tightening device for the mast sections, fast joint-connector for the slewing machnism, hoisting mechanism and jig. 6、 Structure The rational modular design and the design of Mechatronics’s ensure the tower crane with mechanical strength and anti-breaking property also smooth running and high reliability.