Maintenance and operation of electric hoist

Oct 25, 2024

As an important lifting equipment, electric hoist has been widely used in industrial production, logistics transportation, building construction and other fields.

Daily maintenance and maintenance

1. Check and lubricate regularly

The daily maintenance of the electric hoist mainly includes regular inspection and lubrication. Specific operations are as follows:

Check the wear of wire rope and chain: wire rope and chain is an important part of the electric hoist, it is necessary to check its wear regularly, and it should be replaced in time when it is found that there are broken wires or obvious wear.
Lubricating transmission parts: the transmission mechanism of the electric hoist (such as gears, bearings, etc.) should be regularly added with lubricating oil to maintain a good lubrication state to reduce wear and extend the service life of the equipment.
Check the electrical system: check the wiring, switch and motor operation of the electrical control system regularly to ensure that the electrical part works normally to avoid shutdown or equipment damage caused by electrical failure.

2. Cleaning and anti-corrosion

Cleaning and anti-corrosion is an important part of the daily maintenance of electric hoist. The electric hoist should be cleaned regularly, especially for equipment with poor working environment (such as places with high humidity and more dust). The following points should be noted when cleaning:

Prevent dust and debris from entering the motor: dust and debris are easy to cause poor heat dissipation of the motor, thus accelerating the aging of the motor.
Use anti-rust oil for surface protection: For parts prone to rust, you can apply anti-rust oil regularly to avoid damage caused by corrosion.

Operation specifications and precautions

1. Correct operation method

The operation method of the electric hoist directly affects the service life of the equipment. The following are the specifications to be observed when operating electric hoists:

Avoid overload: overload is one of the main causes of damage to electric hoist. During operation, the equipment must be operated in strict accordance with the rated load of the equipment to avoid excessive wear or fracture caused by overload.
Slow start and stop: when starting and stopping the electric hoist, try to avoid rapid operation to reduce the impact on the transmission parts of the equipment and extend its service life.
Avoid impact load: When lifting heavy objects, it should be avoided that the heavy objects suddenly stop or drop sharply in the air, otherwise it is easy to damage the transmission parts of the electric hoist.

2. Operator training

The professional quality and operating skills of the operator have a direct impact on the service life of the electric hoist. Therefore, operators should receive professional training and hold relevant operation certificates. The training should include:

The structure and working principle of the electric hoist: understanding the components and working principle of the electric hoist helps the operator pay attention to the maintenance of the equipment in daily use.
Common fault identification and treatment methods: master the common faults of electric hoist and their treatment methods, you can take timely measures when the equipment fails to reduce the degree of damage.
Operating specifications and safety requirements of the equipment: Following the operating specifications and safety requirements of the electric hoist is an important guarantee to avoid accidents.

Hebei Jindiao Lifting Machinery Co., Ltd. is located in Qingyuan District, Baoding City, Hebei Province, the hometown of light lifting in China.   It is a comprehensive enterprise integrating research and development, manufacturing, import and export trade and online sales.   The company specializes in the production of hydraulic pallet truck, hand chain hoist, lever chain block, electric hoist, electric winch, magnetic lifter, lifting belt, sling, hydraulic stacker and other lifting products, and according to customer needs, design, research and development, production of non-standard lifting tools.

Our factory has advanced production equipment, perfect detection technology, over the years to establish a high-quality, high level, highly skilled production team and management team.
Our company with reliable quality, high safety, quality after-sales service among the road and bridge construction, automobile manufacturing, ship building, steel, mining, ports and many other fields, in the provinces and cities all over the country have dealers, partners all over the country.   At present, the products have been exported to Europe, ASEAN, America, Australia and other dozens of countries.   The company’s products have passed ISO9001:2008 quality management system, CE certification and TUV certification.

The company always adhere to the “honest and trustworthy, quality first, synchronized with the world, and win-win with customers” business philosophy, to provide customers with professional and fast pre-sales, after-sales service, to carry out long-term cooperation, to ensure customer interests.
Jindiao Lifting Machinery sincerely welcome domestic and foreign friends to visit, win-win cooperation, seek common development, create brilliant.