Cylindrical emergency expanding arbors "SCHAUBLIN" CY20 d50.5

Cylindrical emergency expanding arbors "SCHAUBLIN" CY20 d50.5

The SCHAUBLIN CY20 cylindrical emergency expanding arbor is designed for internal clamping of workpieces in repair, emergency, or occasional adjustment operations.

It features a cylindrical shank of 50.5 mm diameter, allowing direct attachment to faceplates, chucks, or specific clamping systems. The soft-steel head can be machined according to the required workpiece geometry.

Expansion is performed from the front using a hex key. This arbor is reusable and can be re-machined multiple times to suit different diameters or profiles.

• Type: Cylindrical emergency expanding arbor
• Model: Cylindrical shank CY20 – Ø 50.5 mm
• Use: Internal clamping for special or one-off operations
• Feature: Soft head machinable as required
• Expansion: From the front with hex key
• Reusable: Suitable for multiple diameters or profiles