Pneumatic/Mechanical & Mechanical Core Shafts

This precision shaft is designed and produced by handong machinery .It  features 0.1 mm concentricity at the tensioned sleeve, 

True concentric expansion for high–speed and/or heavyweight winding applications.  Mechanical fail-safe operation and positive lug retraction.

pneumatic mechanical shaft utilizes a unique “air-down” gripping system which combined

the benefits of concentric expansion with the convenience of air retraction.

Lugs grip the core automatically when the shaft is vented;  lugs collapse when air is added.

a rugged design for heavy loads, and compatibility with high-quality pressure pieces. 

It can also be supplied with a measuring scale and stop ring. 

Known for their accuracy, these pneumo-mechanical clamping shafts are among the industry’s best.

youtube video showcase :  https://youtu.be/sQFY-r3sjMg?si=l0Q3Z6hdGgFBYwdu