QTZ80 Hammer-head Electric Tower Crane 56m jib ISO CE GOST EAC Certification

QTZ80 Hammer-head Electric Tower Crane 56m jib ISO CE GOST EAC Certification

Description

1. The Fixed Tower crane base fixed to the ground on a concrete foundation

2. The base is then attached to the mast sections which gives the crane its height.

3. Further the mast is attached to the slewing unit that allows the crane to slewing.

4. The horizontal jib (working arm) is the part of the crane that carries the load.

5. The counter-jib carries a counterweight while the jib suspends the load to and from the center of the crane.

6. The crane operator usually stay in the cabin at the top of the tower.

7. The lifting hook is operated by the operator using electric motors to manipulate wire rope cables through a system of sheaves which lift the building materials

Specification

Main Features

This tower crane with tower head which connects with jib and counter-jib by tie bars, gives tower crane stronger structure and stable working condition. Besides, It’s the most popular type at home and abroad with cheap cost.

Four Mechanisms ( Hoisting mechanism, Slewing mechanism, trolleying mechanism and hydraulic climbing mechanism) work together to control the tower crane operation.

Equipped with full safety device to avoid over-weight loading, over-speed and over-torque, so that it is with good speed-control capacity, satisfactory operating stability and high work efficiency.

They can be widely used for construction of high-rise buildings, bridge and tower-like buildings.

Pictures

Jinan Avitt International Trade Co., Ltd​- European Technology Tower Crane

     is a professional manufacturer and exporter of Construction Machinery in China, owning CE, ISO and GOST certificates, with high quality products and competitive price.

     Our items are praise with good quality and excellent after-sale service.

    With more than 20 years experience, our products has exported to many countries, such as Russin, Vietnam, Philippines, India, Thailand, Sri Lanka, Bangladesh, Korea, Russia, UAE, Iran, Algeria, etc.

    QTZ series of tower cranes, ranging from QTZ40 to QTZ315 (Max Load=4T-20T). With working radius varying from 30m to 80m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses.

    Equipped with all necessary safety devices, these cranes show a good speed-control capacity, high work efficiency and satisfactory operating stability.

    QTZ tower cranes can be widely used on the construction of high-rise buildings, industrial buildings, as well as cooling tower.

    Our products are with high price-quality ratio and competitive price for you to choose.