Casting Electric Wire Rope Hoist
It is a kind of special lifting equipment used in small and medium-sized metallurgical workplace.
- The electric hoist job level up to M6.
- Lifting mechanism configuration has a support brake and safety brakes, when tapered motor brake failure or intermediate transmission links fails, installed in high- speed reducer shaft of the dc electromagnetic brake or installed in the drum brake began to act, ratchet wheel brake, avoid heavy- weight to stall dangerous.
- With a double limit on the limit function.
- Weight limit protection.
- High temperature heat insulation protection function.
- Lifting motor and running the insulation of the motor by H class and grade in lifting motor overheating protection device placed in the windings.
- The special occasion of wire rope configuration metallurgy high strength and high temperature wire rope.
- Control way give priority to the remote control.
Wire rope Electric Hoist is assembled by several parts: Hoisting Gear Box, Hoisting Motor with brake, Rope Drum, Electric Control Panel and Traveling Trolley. All these units are separately accessible and promptly disassembled cost and stopped.
Motor: Hoist Motor is a taper type rotor motor with braking, it is made by Nanjing special motor factory, it is of the best quality motors, it has bigger torque, so it can be adapted to moving frequently, the Maximum torque is 2.4-3 times than the rated torque.
Gear Box: Hoist Gear Box has specially treated gears for high wear resistance. Each Geared Shaft assembly is supported on ball or roller bearings, to ensure smooth, low-friction operation.
Wire Rope: Hoisting ropes comply with the exporting standards. The leading rope taken by the Drum does not slip sideways when slack. The factor of safety, on the nominal breaking strength of the rope is six.
Rope Drum: Grooved hoist Drum, seamless pipe of adequate length to be wounded in one layer and to provide proper support for the rope to minimize abrasive wear is provided. Drum Shaft resolves on Ball Bearings for ensuring smooth running.
Electric apparatus controlling system: Model CD1 and MD1 hoist is composed of the contactor box, controlling switch, cut-off limiter, the working voltage of controlling switch is 380V,36V or 24V(safety voltage).
Rope Guide: Rope Guide is in two halves, ensuring easy accessibility. It encircles the Drum completely so that the rope may not uncoil even when the Hoist is in unloaded condition. The rope guides of our company is thickened and dilated, so that it is not easy to be damaged.
Hook: The Hook Block is tested to 150 % of full load before assembly. The rope sheaves are fully guarded with protective steel casting. All sheaves rotate on ball bearing the pulley is thicken and dilated than domestic common pulley.