JG series winch is designed according to international standards (GB1995-2002). The machine has features of compact structure, attractive appearance and single drum speed type. It chooses JZQ type reducer, which is operation smoothly, low noise and big transmission torque. Motor and reducer adopt elastic connecting shaft device. The elastic cushion material is polyurethane, with good effects of wear-resisting, anti-vibration and long service life. Reducer and drum take tooth type connection, the gear shaft engages with annular gear, this structure has good regulatory and residual strength. The base with aging treatment after welding, its cooperated component interface is processed by Long-men milling machine, so as to ensure the concentricity of transmission components. The machining accuracy of reducer gear is improved one level than international requirements, thus reduces the noise and prolongs the service life.
The winch completes the traction drive with human power or mechanical power driving a reel. It can vertically lift or horizontally and obliquely draw heavy weights.
An electric winch consists of a motor, the coupling, the brake, the gear bos, and the reel which are altogether installed on the machine frame. For high lifting height, heavy load and unload as well as frequent work, the winch has a good speed regulation making a empty hook swiftly down, and for installed or sensitive material, the winch can adopt a small speed.
Rated load( 1st layer): 30T
Dia. Of wire : 36mm
Drum capacity: 250m (6 layers)
Normal Speed (1st layer): 6 m/min
Brake loading: 60T
Model   ; : 21LC400JIB LENGTH : 80 mJIB END LOAD : 3 tonMAX. LOAD : 18 ton
* Original technology Creater and Leader of Flat-Top Tower Crane in the world* Modular system invented Linden Comansa Group* World-wide exchangeable with Linden Comansa Flat-top Tower Crane* Intelligent inverter not only knows the speed but the loads* Potential meter control * Close loop control * Position mode* RCV Control* Eddy current brake* Soft start and stop* Automatic gear change* Control system made by Ikusi (Spain) for Comansa group only * Slewing bearing made by Rothe Erde GmbH (German)* High efficiency, reliable, Lower energy cost
Our company is a Spain-China joint venture with LINDEN COMANSA GROUP (Spain) , the technology creator and leader of Flat-top Tower Crane.
We introduced the original and leading technology of Flat-top crane from COMANSA Spain, developed successfully the CJ 2100 and CJ1000 series of Flat-top Tower Crane. All parts are global interchangeable with that of LINDEN COMANDA tower cranes.
CJ series tower cranes have passed the BV authentication and conformed to the requirements of CE authentication and the export inspection. They are used world wide in all kinds of construction projects, such as civil architecture, steel structure, road & bridge and power station.
* Original technology Creater and Leader of Flat-Top Tower Crane in the world* Modular system invented Linden Comansa Group* World-wide exchangeable with Linden Comansa Flat-top Tower Crane* Intelligent inverter – not only knows the speed but the loads* Potential meter control * Close loop control * Position mode* RCV Control* Eddy current brake* Soft start and stop* Automatic gear change* Control system made by Ikusi (Spain) for Comansa group only * Slewing bearing made by Rothe Erde GmbH (German)* High efficiency, reliable, Lower energy cost
Model:10CJ140-8TJIB LENGTH : 60 mJIB END LOAD : 1.85 tonMAX. LOAD : 8 ton
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