QTZ63(5013/5) Tower Crane

    The top of the tower is forward-inclined and is easy to bear force; it is connected by pins and high-strength bolts for easy assembly and disassembly; the side-mounted driver's cab has a wide field of vision. The driver's seat can be adjusted freely according to human needs and is comfortable to operate.

    The machine has fixed and attached features. and other working forms, which can meet the construction needs of various construction projects such as urban mid-rise and high-rise buildings, industrial plants, power stations, dams, bridges, etc.

    The tower crane of our company has novel design, reasonable structure and reliable operation. The construction equipment has a variety of practical devices such as horizontal arm bracket, arm trolley reducing mechanism, hydraulic self-propulsion mechanism and various safety devices, and has good speed control performance, working efficiency and running stability.

1. Hoisting Mechanism

The tower crane uses a large-size winding drum and the motor with three kinds of speed or with variable frequency system.

2. Slewing Mechanism

The continuously variable frequency speed regulation helps the balance crane to work with stable starting and braking as well as fast and accurate positioning. Therefore, our tower crane becomes the leading one in terms of performance and operability at home and abroad.

3. Luffing Mechanism

Adopting variable frequency speed regulation, the luffing mechanism works stably with little impact.

4. Control System

The PLC allows for automatic detection of electrical fault and issues corresponding sound and light alarm. Critical components are all procured from international famous enterprises.

5. Safety Protection Device

Our tower crane is equipped with many advanced or ingenious components apart from regular safety devices used in ordinary cranes for the purpose of enhancing its security and operating convenience.

6. Structure

Tanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.