Lug Style Expanding Shafts expand instantaneously for fast roll mounting
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Lug Style Expanding Shafts

Expanding Lug Style Chucks by Daven Manufacturing
  • Expands instantaneously for fast roll mounting.
  • Grips cores securely without core or roll damage.
  • Used for unwind or rewind positions.
  • Manual or automatic rotary union air supply.
  • Positive collapse for quick roll removal.
  • Reliable performance.
  • Manufactured to your specifications to suit your equipment.
  • Ideal for plastic, aluminum or steel cores.
  • Urethane surface lugs are available to enhance gripping.
Lug Style Expanding Shafts (Closed) by Daven Manufacturing
Lug Style Expanding Shafts (Open) by Daven Manufacturing

The Lug Style Expanding Shafts are suitable for the full range of converting and web production operations. Its rugged construction and design is available for any diameter or length, in steel, aluminum and extra-light aluminum with special designs available for heavy duty and extra lightweight applications. Shaft weights for your specific application are available upon request. Hardened lugs recommended for steel core use are also available.

We manufacture to your specifications to suit your equipment, including cantilevered or custom designs. The Daven air expanding Lug Style shaft is guaranteed for one year against material and workmanship defects.

Aluminum Lug
Shaft for 2” Core Steel Lug Shaft for 3” Core