3 Phase Electrici Chain Hoist 電動鍊條式吊車/3 Phase Inversion Hoist 舞台用電動鍊條吊車

DU-905/906Application:
Duke electric chain hoist is particularly designed for various workplace applications,such as general factories, warehouse, construction, plumbing, and agriculture industries.

Motor System :
 1.Applied with industrial grade high efficiency induction motor.  
 2.Enameled wires with heat resistance up to 180 degrees Celsius, which is specially designed for heavy duty works.
Brake System :
 Applied with high friction coefficient electromagnetic disc brake and no adjustment required, which provides smooth and reliable operation.
Electric Control System :
 Equipped with 24V low voltage control (electromagnetism) for safety purposes.
Safety System :
 1.Upper and lower limiters are to secure hoist body and load object.
 2.A reverse phase relay that protects the hoist from incorrect wiring.
 3.Electric overload device provides protection against overloading by cutting off the power immediately once overloading occurs.
Load Chain:
 Directly supplied from reputable FEC Japan, which is made of alloy steel material in grade 80 and four times safety factor.
Gear System :
 Planetary gearing design guarantees a powerful loadability and durable usage.
Upper Lower Hook Unit:
 1.Made of alloy steel material by hot forging formation in four times safety factor.
 2.A ball bearing is applied in the lower hook against 360 degree rotation.

CH-1000Application:
Duke inversion chain hoists are specially designed for stage and concert applications (motor down), such as stage stereo, lighting, show banner, campaign activities, truss rigging; while regular rigging applications (motor up) are also suitable.

Motor System :
 1.Applied with industrial grade high efficiency induction motor.  
 2.Enameled wires with heat resistance up to 180 degrees Celsius, which is specially designed for heavy duty works.
Brake System :
 Applied with high friction coefficient electromagnetic disc brake and no adjustment required, which provides smooth and reliable operation.
Safety System:
 1.Clutch device to secure overload usage.    
 2.A reverse phase relay that protects the hoist from incorrect wiring.
 3.Mechanical overload clutch provides protection against overloading and over tight revolving.
Connector:
 Equipped with European detachable coupler which is convenient and compact.
Load Chain:
 Directly supplied from reputable FEC Japan, which is made of alloy steel material in grade 80 and four times safety factor.
Gear System :
 Transmission gearing design guarantees a powerful loadability and durable usage.
Upper Lower Hook Unit:
 1.Made of alloy steel material by hot forging formation in four times safety factor.    
 2.A ball bearing is applied in the upper hook against 360 degree rotation. 
Flight Case:
 It is available for optional aluminum case to load hoist unit for travel purpose, such package option is professional, protection hoist and convenient for transportation.
Multi-Channel Controller:
 2-Channel pendant controller and 4-Channel synchronous controller are available upon request.