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Air Expandable Shaft

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Air Expandable Shaft

Air Expandable Shaft

  • Lug Type Air Expandable Shaft
  • Leaf Type Air Expandable Shaft
  • Differential / Friction Shaft
  • Clutch Shaft Type air shaft
  • Ball Type air shaft
  • Mechanical Shaft (Bladder Less Shaft)
  • Multi-Tube air shaft
  • Our Shafts are Suitable For Unwinder And Rewinder Application
  • Core holding is initiated pneumatically in this sort of shafts
  • Positive gripping and code centering is achieved with the help of lug design
  • Easy handling of cores with uneven inside diameters

Krishna Engineering Works is a Manufacturer, Exporter & Supplier of Air Expandable Shaft, Air Shafts like Mechanical Shaft, Quick Lock Shafts, Multi Tube Shafts, Air Expandable Shaft, Air Chucks, Quick Lock, Safety Chucks, etc.

Technical Specification

This is a very commonly used shaft.

  • It mainly consists of slotted pipes, journals to work with users’ machines, lugs, rubber bladder, and non-return valves.
  • These types of shafts are suitable for both unwinding and winding stages.
  • It can accommodate single-core, multi-cores of a width of more than 150 mm.
  • Type of pipe material, lug material is decided based on duty conditions like load, speed, and core material.
  • The limitations are, it cannot take care of gauge variation or individual core speed variation since slippage is not achieved and core width less than 1 50 mm.

Standard Features

 Available Size of Air Expandable Shaft:
  • Suitable for core ID. 3, 4 and 6 (metric size and special sizes also produced).
  • Length as per your requirement.

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