QTZ80(TC5612)Tower Crane Best Selling Inverter Tower Crane (1600315657364)

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Product Overview


Products Description

 Max Load
Tip load
Jib length
Standard pitch size
Maximum working height
                                                        min 40m          max 150m
LIft speed
(a=2)80/40/8.5        (a=4)40/20/4.25
Trolley speed
48/24 m/min
Slewing speed
 Main electric
Pre-embedded leg or  beam or Cross beam

QTZ80 (TC5612) tower crane, is the latest design and development of our company's self-lifting rotary tower crane.
QTZ80 (TC5612) tower crane is a multi-purpose tower crane with horizontal lifting arm, trolley amplitude and upturn. The features
of the machine are:
1. Domestic leading performance parameters and technical indicators, reaching the international advanced level, the maximum
working range of 56m, the maximum lifting height of 150m.
2. The appearance of the machine is international popular type, very beautiful, deeply loved by domestic and foreign users.
3. Many working methods and wide application scope. The machine has fixed foundation, external wall attachment and other working
methods, suitable for various construction objects. The lifting height of the independent fixed type is 40m, and the attachment
type can be realized by adding standard section and attachment device on the basis of the independent type. The maximum lifting
height of the attachment type is 150m.
4. The luffing mechanism and rotary mechanism have high working speed, good speed regulation performance and more stable and
reliable work.
5. The electrical control system adopts the electrical components produced by the professional electrical equipment factory with
the introduction of foreign advanced technology. The service life is 3~4 times longer than the domestic components, with less
failure, simple maintenance and reliable work.
6. The tower crane has light structure, good stability and convenient transportation; The standard section of the tower body is
welded with integral Angle steel, which is safe and reliable. The structure is compact and compact, advanced technology, all kinds
of safety devices, and mechanical or mechatronics products, adapt to the harsh construction environment, can ensure the tower
crane reliable work.
7. Design in accordance with the practical conditions, to ensure the principle of safety and reliability at the same time, as far
as possible to absorb the use of mature and reliable advanced technology at home and abroad, to improve the technical level of the
machine, the use of mature and reliable advanced technology are:
1) Electrical components produced by foreign technology introduced by professional electrical equipment factories;
2) The introduction of foreign advanced technology and localization of the weight limiter, torque limiter, height limiter,
amplitude limiter, rotary limiter, rotary, traction mechanism of the brake and other safety devices.
3) Anti-breaking rope device (anti-slipping car) and anti-breaking shaft device;
4) Rope laying system of lifting mechanism;
5) Traction rope tensioning system;
6) The rigidity level of large lifting arm, lifting arm stiffness, light weight, small section, small wind resistance, beautiful
8) Independent external driver's cab, good vision, large internal space, to create a good working environment for the operator;
9) The rotary limiter is adopted to facilitate the driver to pass up and down from the middle of the tower crane;
10) Advanced linkage platform is adopted in the driver's cab to control the action of each mechanism, which is easy to operate and
easy to maintain.
8. The design is in full compliance with or superior to the relevant national standards.
Because the machine has the above characteristics, so it is suitable for high-rise or super high-rise civil buildings, bridge
water conservancy projects, large span industrial plants and the use of sliding mode construction of tall chimneys and silos and
other large construction projects.

Products Details


Company Profile

Shandong GaoAn 
Shandong GaoAn Construction Machinery Co., Ltd was established in 2009, with a registered capital of 15 million yuan. The factory covers an area of more than 6000 square meters, and has more than 80 employees. GaoAn is mainly engaged in various types of tower cranes and construction hoists, with stable product uality, reliable performance, low repair rate and easy installation and disassembly.

Shandong GaoAn
The company's main products of tower cranes are: QTZ63 series, QTZ80 series, QTZ100 series, QTZ125 series,QTZ160 series, QTZ200 series, QTZ250 series, QTZ315 series, QTZ400 series and QTZ900 series of TC model and PT model tower cranes, the relevant accessories are Schneider and other well-known suppliers, our products use Jinan Iron and Steel Group Q355B manganese steel and other special high-grade steel, standard mast section size specification is complete, can customize all kinds of fixed type and chip type mast sections of various sizes ccording to customer requirements.

The company produces and manufactures the fourth generation wide beam SC100 / 100 and SC200 / 200 series construction hoists,which are equipped with frequency control double-motor drive unit and frequency control three-motor drive unit, and can also choose DOL drive unit. The drive unit is the most advanced gear drive, which is free of oil and maintenance within 5 years. Its lifting height can be customized according to customers, and the relevant accessories are from Schneider and other well-known suppliers.

♦ Each lift has undergone rigorous technical inspection and whole machine test before leaving the factory to ensure the quality.
♦ Frequency speed regulating hoist Smooth running,Energy saving and environmental protection and with long service time.

Producing Environment

Structural parts forming:
Apply laser detection, multi-point deflection compensation and other technologies to achieve high-precision molding such as standard joints and booms.
Parts painting
Using automatic spraying, quaternary hot air circulation baking paint, electrostatic spraying and other technologies, the paint adhesion and corrosion resistance have reached the highest level in the industry.


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