Shrink disc HSD

HSD shrink discs are removable machine elements used for to connect a hollow driving shaft with a driven shaft. The tight fit prevents the ingress of dirt and high contact prssuer also prevents fretted corrosion. Wear is eliminated as there are no moving parts. HSD Shrink Discs can still be removed after many years of heavy-duty use and are easy to replace.

Shrink Disc Type HSD are available in the following forms:

• Series 20 for transmission of small torques
• Series 21 for transmission of medium torques
• Series 22 Standard for transmission of high torques
• Series 23 for transmission of very high torques
• Series 81 as series 22, but with 20-30% higher torques capacity
• Series 83 as series 23, but with 20-30% higher torques capacity