QTK20 Self Rising Tower Cranes Mini Self Erection Grue For 7 Layer Construction

Short Parameters:
1.QTK20 Self Erecting Tower Crane
2. Type: fixed and self climbing
3. jib length: 24.5m
4. tip load: 820kg
5. max.laod: 2t
6.height: 23m

Description
The self erecting tower crane as a whole transport, quickly set up the vertical, horizontal transport machinery.
Mainly suitable for 4 to 6 layers civil construction buildings.
In addition, it can also be used all kinds of factories, garages, stations, terminals, etc. of cargo handling and stacking, and also serves as liquidity lifting transport machinery.

Specifications

Main Introduction
1 Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency conversion, giant winch.
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.
3 Luffing Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.

Why choose us
1. A professional tower crane supplier in China with 15 years experience
2. Exported to more than 20 countries with ISO9001 & CE & GOST Certifications
3. Hydraulic self-climbing mechanism
4. Variable-frequency slewing mechanism
5. Varialbe-speed frequency PLC control System
6. Operation data display screen and Safety monitoring system (Black Box)
7. Various safety devices

Pictures

More products available:
Tower Cranes
---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m and max.load from 4-25t.
---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and max.load from 4-32t.
---D Luffing Tower Crane: Working jib from 25-60m and max.load from 3-25t.
---QD Derrick Crane: load from 3t to 25t for disassemble inner climbing tower cranes.
SS Building Material Lift / Hoist
------ Wire rope lift, special material lifting work in construction site, 1000kg to 2000kg capacity, no passenger, up to 60m.
ZLP Suspended Platform

SJY Scissor Lift

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.