55m Jib Overhead Topkit Tower Crane Construction Crane Lifting Machine in Bubai
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: QTZ80 (5513) means topkit tower crane, the rated lifting moment is 800KN.M
(80 is 1/10 of the rated lifting moment).
The working jib length is 55 meter and tip load is 1.3ton when jib length is 55m.
| Specification for QTZ80(5513) Hammerhead Tower Crane | |
| Rated Lifting Moment | 800KN.m |
| Rated Loading Capacity | 8 ton |
| Max. Lifting Load | 8 ton |
| Tip Load | 1.3 ton |
| Max. Lifting Height | 150m |
| Span | 55m |
| Free standing height | 45m |
| Rope length | 400m |
| Working range | 3-55m |
| Slewing speed | 0.6r/min |
| Trolley speed | 40/20 m/min |
| Jacking-up speed | 0.4 m/min |
| Main materials | 135*12mm/square tube/Q345B |
| Mast section dimensions | 1.833*1.833*2.5m |
Main Hammerhead Tower Crane Parts
1. Foundation
2. Mast section
3. Slewing Mechanism
4. Lifting jib
5. Counter jib
6. Hoisting Mechanism
7. Trolleying Mechanism
8. Jacking up Mechanism
9. Tower Head
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
