Hydraulic Shrink Disc

The Hydraulic Shrink Disc provides high integrity keyless fit joints using convenient, low cost slip-fit designs. Our design eliminates heat at assembly as well as keys, splines, tapered shafts, plug/ring gauges and hydraulic maintenance equipment. Shaft ends are simplified therefore reducing design, manufacturing and maintenance costs. In addition, maximum axial and phase adjustment simplifies timing issues.

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Slip-Fit Components For Keyless Connections

Provides high integrity keyless fit joints using convenient, low cost slip-fit designs. Our design eliminates heat at assembly as well as keys, splines, tapered shafts, plug/ring gauges and hydraulic maintenance equipment. Shaft ends are simplified therefore reducing design, manufacturing and maintenance costs. In addition, maximum axial and phase adjustment simplifies timing issues.

Retrofit To Existing Hardware

In high power density applications, it is the Total overhung moment that impacts rotor dynamics. Our Shrink Disc allows for designs with smaller shafts and shorter interfaces which translates into reduced overall overhung moment.

Shrink Disc Mounted
Shrink disc on machine

Hydraulically Applied Clamp Pressure For High Torque Capacity

High performance equipment often requires high power density. The Hydraulic shrink disc provides ultra-secure clamping of shaft elements with reduced a shaft diameter.