• Expansible Shafts Design and Construction and Consulting.

Pneumatic Expanding Shafts for special applications


12” PNEUMATIC EXPANDING SHAFT

Suitable for blocking of cardboard cores with an internal diameter of 304.80 mm.

Casing made from a highly resistant and light aluminum alloy tube.

This version is self-centering and has independent air chambers, with 6 centering strips and 6 blocking strips

It has 12 Nr. Lightening cables.

The weight changes according to the length of the board.

A shaft with a board LN=1400 weights approximately 65/70 Kg.

Comparison between a Special 12” Pneumatic Expanding Shaft and a 6” Pneumatic Expanding Shaft.

This special shaft is built from an extra light aluminium alloy profile.

It's Self-centering and has got independent air chambers, with 6 blocking strips and 6 centring strips.

For example:

  • Board length 1800mm
  • Coil weight 3000 daN

Pneumatic Expanding Shafts for special applications : Look at the pictures