Construction Equipment, Tower Crane, China Tower Crane manufacturer / supplier in China, offering 7055 Construction Equipment Tower Crane 70m Jib Length Tower Crane, 8t 60m Work Radius Topkit Building Construction Building Tower Crane, 3t Load Building Mini Tower Crane for Sales and so on.
|Min. Order / Reference FOB Price||1 Piece||US $180,000-200,000/ Piece|
|Payment Terms:||L/C, T/T|
|Certification:||GS, CE, ISO9001|
|Maximum Lifting Height:||>250m|
|Maximum Lifting Weight:||>10t|
7055 Construction Equipment Tower Crane 70M Jib Length Tower Crane
The tower crane is a combination of advanced technologies of the present day. Its key parts use Q345 steel.
Not only is the tower crane equipped with a hydraulic selfraising mechanism, but also its three key mechanisms
(hoisting, slewing and radius-changing mechanisms) are all driven by frequency-converting motors.
1. Hoisting Mechanism
The tower crane uses a large-size winding drum and the motor with three kinds of speed or with variable
2. Slewing Mechanism
The continuously variable frequency speed regulation helps the balance crane to work with stable starting and
braking as well as fast and accurate positioning. Therefore, our tower crane becomes the leading one in terms
of performance and operability at home and abroad.
3. Luffing Mechanism
Adopting variable frequency speed regulation, the luffing mechanism works stably with little impact.
4. Control System
The PLC allows for automatic detection of electrical fault and issues corresponding sound and light alarm.
Critical components are all procured from international famous enterprises.
5. Safety Protection Devicem
Our tower crane is equipped with many advanced or ingenious components apart from regular safety devices
used in ordinary cranes for the purpose of enhancing its security and operating convenience.
Tanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and
modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only
superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and
|Max. Lift Load||25t|
|Free Standing Height||71.8m|
|Max. Anchorage Height||252m|
|Lift Mechanism||Lifting Speed||(a=2)90/67.5/6.3-45 m/min|
|Wire rope diameter||22mm|
|Trolley Mechanism||Trolley speed||0-60 m/min|
|Slewing Mechanism||Slewing speed||0-0.7r/min|
|Jacking Mechanism||Jack climbing speed||0.4m/min|
|Jack climbing motor||11kw|
|Luxury Operate Cabin, Schneider Electric Parts|
Our company mainly focuses on design, manufacture, installation, maintenance, repair,sales, import and export.
Our main products areTowerCrane, Construction Hoist, Overhead Crane, Gantry Crane, Jib Crane, Crane Hook, Lift platform and Crane Spare Parts.
We have exported to may countries such as Bangladesh, Vietnam, Thailand, Malaysia, Australia, Kazakhstan,
Congo, Ethiopia, Peru, Brazil, Egypt and Iceland and so on.
We would like to satisfy your different kinds of requirement for the Cranes by our First Class Quality with our
Welcome to visit us!