Custom Self Jacking / Self Raising Tower Crane Boom Length 25m 0.8t Tip Load AIA-1 manufacturer from China JINAN ACLASS INDUSTRIAL EQUIPMENT CO., LTD

Custom Self Jacking / Self Raising Tower Crane Boom Length 25m 0.8t Tip Load

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: AIA-1

self jacking building tower c

self jacking building tower cranes 25m boom length 0.8t tip load

Description of QTK20 fast erecting crane

The self-erecting range with 3t capacity and jib lengths up to 25 m is the result of a constant technological research.
They are cranes suitable for both road and containerized transport.
The erection is quick, carried out with simple and automated systems.

Specifications of QTK20 fast erecting crane

Model	QTK20 self-erecting tower crane
Type	Fast self-erecting type
Rated Lifting Moment(KN.M)	200
Rated Loading Capacity(T)	3
Max. Lifting Load(T)	3
Tip Load(T)	0.8
Free standing height(M)	23
Span(M)	25
Working range(M)	2.4 to 25
Slewing speed(r/min)	0.2/0.4/0.6
Trolley peed(m/min)	0-25
Power supply	380V/50Hz or according to client's requirements
Power Capacity(KW)	15.4
Hoisting speed(m/min)	(a=2)40/20; (a=4)20/10

Features of QTK20 fast erecting crane

1. The inner mast can lock or unlock automatically when it has stretched or retracted in accurate position.

2. Jib can unfold or fold in the air automatically in the process of tower masts' stretching or retracting.

3. Tower mast stretching, jib unfolding and counter weight installation can be finished within the whole

range from 0° to 360°. It is the same to crane dismounting.

4. QTK20 quick assembling Crane is erected by a winch and a whole set of wire rope pulley system.

5. The hoisting system has a variable-pole-speed motor. It can shift working speed with load.

6. The slewing system has a hydraulic clutch and brake to ensure smooth start.

Self Erecting Process of this tower crane