Shrink discs
Accessories
Shrink discs are the ideal solution for compact hollow shaft or blind hollow shaft connections. They transmit torques reliably and backlash-free – without a keyway. Maximum performance with minimum installation space.
51 – 2450 Nm
Max. transmittable torque T
18 – 68 mm
Selectable load shaft diameters D
Tolerance h6
Recommendation for the load shaft
Maximum installation space efficiency
Direct connection to the hollow shaft gearbox enables an extremely compact design
Reliable torque transmission
Validated calculations ensure a force-fit, backlash-free connection – even under dynamic loads
Technical details
| Document name | Document type | Language | Downloads |
|---|---|---|---|
 alpha Accessories Product Catalog | Brochure /Catalog | English | |
 alpha Accessories Product Catalog – Shrink discs | Brochure /Catalog | English | |
 Shrink disc Instruction sheet Shrink disc | Operating manual | English |
Always connected correctly
With our shrink discs, you can rely on a backlash-free, compact, and reusable connection solution—for maximum performance in the drive train.
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