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2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom

Certifications
Good quality Topless Tower Crane for sales
Good quality Topless Tower Crane for sales
Customer Reviews
Grues à tour sont une bonne apparence et de condition de travail. Je aime coopérer pendant une longue période avec la situation gagnant-gagnant.

—— Mr. Mahi

SC construction hoist is with good performance and after sale service. This hoist is normally operated for about 1 year without any problem.

—— Mr. Adika

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2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom

China 2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom supplier

Large Image :  2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom

Product Details:

Place of Origin: China
Brand Name: ACLASS
Certification: ISO
Model Number: QTK20 (2508) Self Erecting Tower Crane

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: negotiation
Packaging Details: 1*40'HQ container for the self erecting tower crane
Delivery Time: 20 days after received your deposit
Payment Terms: T/T, LC, Western Union or 30% deposit 70% before shipment
Supply Ability: 30 sets per month
Detailed Product Description
Load Capacity: 2 T Freestanding Height: 23 M
Jib Length: 25 M Tip Load: 0.8 T
Power Capacity: 18 Kw Self Weight: 10.5t
Balance Weight: 12.5t Power Supply: 380V/50Hz Or Others

2 tons Construction Self Erecting Tower Cranes 25 meters mini jib / boom


Description of Self Erecting Tower Crane

 

   The main feature of QTK20 fast erected Crane s easy to be quickly erected and be 
completely delivered. When the QTK20 fast erected Crane is folded, it can be delivered 
to the construction site by a truck, then it can be self assembled (including outer tower mast's 
erecting, inner tower mast's stretching from outer mast, jib's unfolding and counter weight
 installation) within a certain time by its own mechanism with the assistance of one mobile 
crane and two workers. 

 

Specification of Self Erecting Tower Crane

 

Model

QTK25(2508) Self Ereting Tower Crane

Working Radius(m)

25

Max. Load Capacity (t)

Tip Load (t)

0.8 

Height (m)

23

Self weight (t)

10.5

Count-weight (t)

12.5 

Rear slewing Radius (m)

3.2

Hoisting Mechanism

Speed (m/min)

25/6.25

 

Motor power (kw)

11/3

Slewing Mechanism

Speed (r/min)

0.55

 

Motor power (kw)

2.2

Trolleying Mechanism

Speed (m/min)

10/20

 

Motor power (kw)

1.5/2.4

Power Supply

380V/50Hz, 3 phase

Power Capacity (kw)

18

 

Feature of Self Erecting Tower Crane

 

1). The inner tower mast can lock or unlock automatically when it has stretched 
or retracted in accurate position.
2). Jib can unfold or fold in th 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 fast erected Crane is erected by a winch and a whole set of wire 
rope pulley system. 
5). QTK20 fast erected Crane an change from rail travelling to fixed supports 
and vice versa according to requirements.
6). The jib of QTK20 fast erected Crane can go 30° upwards to increase the hoisting 
height with a maximum lifting capacity of 800kg, when the trolley can not move .
7). The hoisting system of QTK20 fast erected Crane has a variable-pole-speed motor. It can 
shift working speed with load.
8). The slewing system of QTK20 fast erected Crane has a hydraulic clutch and brake 
to ensure smooth start.
9). The safety devices of QTK20 fast erected Crane are complete, sensitive and reliable.

 

Parts of Self Erecting Tower Crane

 

2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom2 Tons Construction Self Erecting Tower Cranes 25 Meters Mini Jib / Boom

Contact Details
JINAN ACLASS INDUSTRIAL EQUIPMENT CO., LTD

Contact Person: Ms. Joanna

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