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The Difference between Pneumatic Hoist and Chain Hoist
source:Industry News release time:2020-12-22 Article author:Rosit Popular:Air band saw
First, the driving force is different. The pneumatic hoist uses a pneumatic control system, it relies on compressed air as the driving force to drive the pneumatic motor to lift and move the heavy objects.The chain hoist relies on electrical control of pneumatics, and the electric drive motor achieves the purpose of lifting heavy objects.
Second, the operating speed is different. Generally speaking, the operating speed of the chain hoist is slower and not adjustable,while the speed of the pneumatic hoist can be adjusted steplessly and the speed can reach 4 times that of the electric hoist, so the positioning accuracy of the pneumatic hoist is higher.
Third, the structure is different.The air motor of the pneumatic hoist is simpler and smaller, and it is connected by a simple air pipe without a cable. The electric motor of the chain hoist is large and heavy, and requires many parts to prevent electric sparks, which is more cumbersome.
Fourth,the frequency of use is different.The air motor components of Pneumatic hoist have high processing accuracy, and are more suitable for high-frequency operations than electric hoists.
Fifth, the operation in high temperature environment is different. The pneumatic hoist can work normally at a high temperature, and the chain hoist will work abnormally at high temperature.
Finally, the application areas are different. Pneumatic hoists have excellent explosion-proof performance and are more suitable for operations in flammable,explosive, high temperature, high dust and corrosive environments.The chain hoists are mostly used in equipment manufacturing, maintenance, logistics and storage, mining engineering and so on.
No matter which kind of tool has its own irreplaceability, there is no absolute good or bad, so when choosing, you can make a suitable choice according to the difference between the them and the working environment.
Rosit is a leader in the global power tool service market. We take electric, pneumatic and hydraulic drive technology as the core. Our product categories mainly include hand tools, instruments, workshop equipment and fixed tools, labor protection products, industrial equipment,chemicals and so on.
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