Air Expanding Shafts - 3 Inch Id & 70mm Core Diameter | Load Capacity Of 30kg To 500kg, Lugs Type Design, Easily Replaceable Bladder

We are leading manufacturer, supplier and exporter of Air Shafts in Ahmedabad, Gujarat, India. We offer a wide range of premium quality industrial air shafts, Air Expanding Shafts offered by us are required for fast change over of un-winder / winder roll. Air valve air can fill and the air shaft can hold the core by expanding the rubber bladder after removing the air by thump press. The regularly used cores are 3 inch ID core, but bigger cores are also used where heavy weight of the unwind/re-wind rolls. Our Air Expanding Shafts are core-holding device suitable for 3Ac core inside diameter & 70mm core diameter. Lugs type Air expanding shafts are most commonly used for paper or PVC core holding.

Specifications:
a cSquare end Airshaft can also be used with safety chucks for winding & winding.
a cThe shaft can take load of 30kgs to 500kgs.
a cCantilever type Airshaft is available with one side shaft for mounting.
a cAir Val shaft rubber bladder, Lugs type Air expanding shaft can locate at face length or shaft end according to requirements.
a cEasily replaceable
a cValve fitting and PTFE tape sealing of valve thread to avoid damage of O rings
a cTo avoid overfilling of air to avoid puncture of air bladder special air gun can be ordered with pressure
a cSpecial Hardened ends, bearing size it should be mentioned in your order