Liftech Equipment Manual Hoist usage rules

Liftech Equipment Manual Hoist stayed overload use is strictly prohibited. Do not operate with a power other than human.magnetic lifter Before using the parts required to confirm intact, transmission parts and lifting chain oiled, idling normal. Liftech Equipment Manual Hoist lifting hook before checking whether hanging down firmly, lifting chain should be hung vertically, not a wrong twist of chain link, double under hook rack chain not flip.
Liftech Equipment Manual Hoist operator should stand on the same plane with the bracelet round hands pulled the chain to make bracelets wheel rotates clockwise, you can make the weight rise; reverse hands pulled the chain, the weight can slowly decline. When lifting weights,monorail wire rope hoist is prohibited personnel action to do any work or walk under a heavy object, in order to avoid a major accident. In the lifting process, regardless of the weight up or down, drag chain hands, the force should be uniform gentle, do not use too much force, so as not to hand chain jumping or snap ring. When the operator is found hand-pull tension greater than normal, you should immediately stop using it. Prevent damage to the internal structure,mechanical lifting devices to prevent falling objects accident. After heavy to be safe and secure landing, then remove chain hoists under the hook. Use Liftech Equipment Manual Hoist finished, gently, in a dry, well-ventilated place, apply lubricant put away.

The basic classification of steel wire rope electric hoist

Part of monorail wire rope hoist are: motor, drive mechanism, the drum and a steel wire rope. The motor and the reel mutually different positions can be divided into four types.
(1) the electric hoist motor axis perpendicular to the drum axis with worm gearing, width of large size, heavy weight, low mechanical efficiency, processing more difficult. There is no manufacturers of this type of product.
(2) the motor axis parallel to the drum axis electric hoist, the wire rope electric hoist has the advantages of small size and length of the height. The disadvantage for large width, grouping, complex manufacturing and assembly. Orbital radius.
(3) the strong electric winch motor mounted on the inside of the drum, the utility model has the advantages of compact structure, small size. The main drawback for motor cooling condition is poor, packet difference, inspection, installation, motor maintenance inconvenience, power supply device complex.
(4) the electric hoist motor mounted on the outside of the drum, the advantages of good for grouping, high level of generalization, changing the lifting height is easy, convenient installation and maintenance. Its shortcomings: large size.

electricity Power capstan

In practical application, we may be very curious: why is electricity Power capstan motor inside the small, but can be a car Pulled from the mud? This will be referred to the use of reducer The motor, even if a force is small, but the reducer can single girder It will be transformed into a powerful force, this principle is used to work. Electric winch working mechanism of internal is through the vehicle electrical Force drive motor, and then drive drum, a rotating shaft, planetary gear monorail wire rope hoist A series of parts and products, strong torque, when the torque is back to the drum, ultimately drive the winch operation, The reducer winch is used in most of planetary gear, advantages of this component is very obvious, although small, but The reduction effect is very big, and the service life is longer, usually installed in a narrow space, therefore it is small Features on the show. In addition, between the motor and the speed reducer and a manually controlled clutch,SSDHL electric chain hoist We can directly control, and braking unit in the drum interior, when the noose taut, the drum will be automatically locked.