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How to choose between pneumatic hoists and electric hoists?

Time : 2024-09-02

1. Choose according to the requirements of the workplace.

Because pneumatic hoists are explosion-proof and corrosion-resistant, pneumatic hoists should be the first choice in some flammable, explosive, high-temperature, high-dust, and highly corrosive industries, such as the chemical industry, petroleum coal mines, and oil storage. When the environmental requirements are not so high, electric hoists can be selected in mining engineering, general equipment manufacturing, maintenance, and logistics industries.

2. Choose according to the weight range of the load.

The minimum load capacity of pneumatic hoists is 250kg, and the maximum load capacity can reach 100 tons.

The minimum load capacity of electric hoists is 490kg, and the maximum load capacity can reach 30 tons.

Therefore, it is more appropriate to choose pneumatic hoists when the load range is larger. If you choose electric hoists, there may be mismatches for later production lines or product upgrades.

3. Choose according to the working frequency. Conventional electric hoists have a fixed speed and are relatively slow, while pneumatic hoists have adjustable speeds and are relatively fast, so pneumatic hoists should be preferred in situations where variable speed operation and high-frequency operations are required.

4. Choose according to the accuracy of the operation. The positioning accuracy of the pneumatic hoist is at the centimeter level, while the accuracy of the current electric hoist can reach the millimeter level. Therefore, in some occasions that require high-precision positioning, such as the automobile assembly industry, electric hoists are more suitable.

5. Choose according to the driving energy. If the power supply in the working environment is limited or no electricity is allowed, choose a pneumatic hoist because it is driven by an air source.

6. Choose according to the budget. If the budget is sufficient, the pneumatic hoist is the first choice. Pneumatic hoists are currently the most ideal explosion-proof lifting and hoisting tools. They have the advantages of cleanliness, environmental protection, and safety. They are easy to operate and have high operating efficiency during use. However, the price is more expensive than electric hoists.

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