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How does air expanding shaft working?

 Air Expansion Shaft, Air Expansion Sleeve/ adaptor

 is extremely convenient and quick for use.


 only need to provide their own air source, air pressure control in the range of 6-8kg/cm2, need to lock the external parts (such as round paper tube), as long as the inflatable handle to the air expansion shaft on the air nozzle inflatable can be completed, the key bar will be protruding from the top of the external parts (such as round paper tubes), then need to relax the paper to unloading, with a hand to press down on the nozzle on the sliding air core that is deflated.

 When you need to unload the paper, press down the sliding air core on the air nozzle by hand to release the air, the key bar will return to its original appearance, and the external parts (such as round paper tubes) can be taken out. 

Professional production of pneumatic expansion shafts, maintenance of pneumatic expansion shafts, pneumatic expansion shafts are divided into the key type of pneumatic expansion shafts (metal/non-metallic, the following figure), vane type pneumatic expansion shafts, expanding the button type pneumatic expansion shafts, aluminium alloy pneumatic expansion shafts.



sonia@makwell-mech.com

whatsapp: 008613306265137

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