Air Condition 6t 50m Jib Hammer Head Tower Crane Widely Used for Building Construction 
 

Description of QTZ Types of Hammerhead Tower Crane
QTZ is classified according to China National Standard. 

“Q” is the acronym of Crane in Chinese language (Qing Zhongji), 

“T” is the acronym of Tower head type in Chinese language (Ta Shi) and 

“Z” is the acronym of self rising in Chinese language (Zi Sheng Shi)

For example: QTZ40 (4208) means topkit tower crane, the rated lifting moment is 400KN.M

(40 is 1/10 of the rated lifting moment). 

The working jib length is 42 meter and tip load is 0.8ton when jib length is 42m.

Safety Devices of the Hammerhead Tower Crane
1. Height limiter
2. Weight limiter
3. Slewing limiter
4. Moment limiter
5. Range/ trolley limiter
6. Three obstacle lights
7. Anemometer and block box (optional parts)

The Optional Parts for your reference
1)  Anemometer 

2)  Remote control

3)  Black box in operation cabin

4) Space limiter in operation cabin
5)  Air conditioner for operation cab
6)  Full VFD(Variable Frenquency Drive) control 

As a professional exporter of tower crane and construction hoist with over 7 years of experience, we commit to:
1. Supply many types of tower crane, such as topkit tower crane, topless tower crane, luffing jib tower crane, external climbing tower crane, internal climbing tower crane, self -erecting tower crane, derrick tower crane ect.;
2. Supply and dispatch Engineer to the contruction site to guide the installation and trainthe workers;
3. Supply and help customers to find a suitable type of tower crane based on their requrements;

Photos for Hammerhead Tower Crane