Due to their low self-weight, the aluminum profile expansion shafts are highly popular in applications requiring frequent winding shaft changes. They are particularly well-suited for standard winding cores with a diameter of 50 to 200 mm and are optimally designed for medium loads. An additional advantage is the low purchase price of these winding shafts.
Pneumatic expansion shafts are also possible in lightweight construction.
Pneumatic expansion shafts in lightweight construction are a response to the requirements of many customers looking for exceptionally light solutions to protect their employees‘ health and ensure workplace safety. For this reason, at IBD Wickeltechnik, we have developed this special variant. We rely on intricately crafted, material-reduced aluminum profiles. Despite this slim design, our expansion shafts are characterized by robustness and high load-bearing capacity.


Available for coreless winding with
clamping shells.
clamping shells.
Due to the use of enclosing tension shells, our pneumatic expansion shafts are particularly well-suited for coreless winding. Coreless winding is commonly used, especially when winding web-shaped waste material. Furthermore, they offer clear advantages with thin-walled winding cores, as the shells have an almost closed contour, causing minimal deformation of the cores. An optional material clamping feature for the shaft is also available.
Pneumatic expansion shafts for cantilevered applications.
The pneumatic expansion shaft offers versatile possibilities for cantilevered applications. The option of individual flanges or bearing pins allows for flexible installation. Air supply can be either radial, axially from the front via an air valve, or from the rear through a rotary union. In terms of features, all the functions and add-ons of a conventional profile shaft are available. This makes it a versatile solution for a wide range of applications where one-sided support is required.


Top price and delivery time included.
To meet our customers‘ demands for improved delivery times and more competitive prices, we are introducing an IBD Standard Expansion Shaft Line. The pins for the IBD Standard Line are always in stock and can be delivered quickly. Additionally, it offers a significant price advantage over our list price.
Spare parts
Journal for IBD Standard Expansion Shafts.
Square
25mm Square | 30mm Square | 40mm Square | |
---|---|---|---|
Compatible with IBD profiles | F 76 / FLB 76 / FLB 150 / FLB 200 | F 76 / FLB 76 / FLB 150 / FLB 200 | F 76 / FLB 76 / FLB 150 / FLB 200 |
Compatible with Safety Chucks | 400 (19-25) | 800 / 1000 (22-30) | 1600 / 1800 (30-40) |
Selectable mounting slot |
no | yes | yes |
Triangle
20mm Triangle | 30mm Triangle | 36mm Triangle | |
---|---|---|---|
Compatible with IBD profiles | F 76 / FLB 76 / FLB 150 / FLB 200 | F 76 / FLB 76 / FLB 150 / FLB 200 | F 76 / FLB 76 / FLB 150 / FLB 200 |
Compatible with Safety Chucks | 400 (19-25) | 1000 (22-30) | 1800 (30-40) |
Selectable mounting slot | no | yes | yes |
Accessories

Ball bearing bar

Stop ring

Measurement scale