Emergency expanding arbors "SCHAUBLIN" W25 d90.5

Emergency expanding arbors "SCHAUBLIN" W25 d90.5

The SCHAUBLIN W25 emergency expanding arbor is designed for internal clamping during occasional, repair, or maintenance operations.

It features a finished body and a front soft-steel head that can be machined on site as needed, providing quick and flexible adaptation.

Clamping is achieved by front expansion using a hex key. The head can be reworked (turned/ground) multiple times to fit additional diameters or steps.

• Type: Emergency expanding arbor
• Model: W25 type – direct mounting on compatible systems
• Use: Internal clamping – ideal for troubleshooting or single jobs
• Feature: Machinable soft head for on-site adaptation
• Reusable: Suitable for multiple successive diameters/steps
• Expansion: From the front, operated with a hex key