Air shaft

Differential Shaft is a sophisticated winding shaft for slitter rewinder machine, used as duplex shaft winder (center winding type).

• It is capable of compensating speed variation due to gauge variation with multi cores.
• Minimum 20 mm core width is possible.
• Reel holding is possible at any position across the width.
• No time lost in re-positioning cores since no distance pieces are required.
• The shaft can run at very high speed.

This shaft consists of a slotted shaft, rubber bladders, hard and ground steel cage with ball type gripper. Strip for better slippage and self-lubricating segments separating two adjacent steel cages.

1. SINGLE CORE – 2. MULTI-CORE – 3. MAX. CORE LENGTH – 4. MIN. CORE LENGTH – 5. CORE I.D. – 6. BEARING NO. – 7. GEAR BORE – 8. SLEEVE BORE / O.D. 9. KEYWAY SIZE (IF ANY) – 10. AIR VALVE LOCATION – 11. SHAFT DIAMETER – 12. WEIGHT OF ROLL (ON AIR SHAFT) – 13. FOR UNWIND/WIND/CENTER WIND – 14. BOTH SIDE SHAFT TYPE – 15. CANTILEVER TYPE –

• Suitable for core ID. 3″ and 6″
• Length as per requirement.

• Load up to 2 tons
• Suitable for Core l. D. dia 3″, 4″, 6″, 8″ (metric size and special sizes also produced)
• Length as required
• Speed up to 1000 Mtrs/min
• Suitable for core materials: Paper, Steel, Thermoplastics
• Minimum core width 20 mm

• Pipe – Steel
• End Generals – Steel – simple or hardened
• Cam – Brass
• Lugs – Hardened Steel / Rubber

• Mechanical Shaft
• Quick Lock Shaft
• Multi-Tube Shaft
• Air Expandable Shaft
• Lug Shaft
• Ball Shaft
• Mechanical Expanding Shaft
• Bottom Knife Holding Shaft
• Multi Bladder Shaft