2 Inch Leaf Type Pneumatic Shaft

Leaf type air expanding shaft: Also called plate air expansion shaft, slat pneumatic shaft, six-piece expanding shaft, tile air inflatable shaft, etc., but the working principle are all the same.

Features: The expansion part are leaves, usually the height of the expansion can reach 4mm to 5mm, such as the diameter before expansion is 49mm, the diameter after expansion can reach 53mm to 54mm, special expansion height can be customized by customers,2-inch leaf type air shaft is with a coiled tube inner diameter of 50mm. The plate type air expansion shaft expands from the whole plate, the fulcrum is evenly distributed, and the force is uniform. It can be applied to machines with high precision of winding or lighter articles, such as electronic materials,battery materials,foaming, cotton, plush,paper towels,non-woven, etc., mainly based on actual needs.

We manufacture to your specifications to suit your equipment, including cantilevered or custom designs. The PRE Leaf Style air expanding shafts are guaranteed for one year against material and workmanship defects.

Leaf type air shaft feature:

Expands instantaneously for fast roll mounting.

Grips cores securely without core or roll damage.

Used for unwind or rewind positions.

Optional web tail gripper.

Manual or automatic rotary union air supply.

Positive collapse for quick roll removal.

Positive drive and tension control.

Reliable performance.

Manufactured to your specifications to suit your equipment.

Technique parameter 

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