QTZ230 Power Cable Tower Crane Cat Head Top Slewing Type 65m Boom

QTZ230 Power Cable Tower Crane Cat Head Top Slewing Type 65m Boom

Description

TC6520 fixed Tower Crane is our new design model which composes metal structure, mechanism deriving, hydraulic-hoisting mechanism and a series of superior limiters:. hoisting moment limiter, hoisting load limiter, slewing limiter, radius- variation limiter, height limiter, the rope-break and shaft-break protection device of the jib trolley, wire cable twisting protection device and brakes of the slewing, radius-variation All the reliable devices make the dreary work simple and smooth.

Specification

Characteristics

1) Lifting multiplying factor switch-over which could achieve high speed for light load and low speed for heavy load.

2) Our tower sections are exchangeable, which provide our customers more conveniences.

3) We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be under no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.

4) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.

It's lifting height is obviously increased thanks to its self-erecting and wall attached function.

It is applicable for construction of different industrial, commercial, office, and civil building lower than 120m, and becomes an ideal service-building machine at home.

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.