Corrosion-resistant series for high torques
3-piece shrink disc made of stainless steel.
RINGFEDER RfN 4061 corrosion-resistant, stainless steel shrink discs have a high torque capacity. Forged alloy steel thrust rings and stainless steel screws for ideal stress distribution and maximum corrosion resistance. Same transmission values as RfN 4061. Adjustable preload force.
Product features
- Standard series for high torques – This shrink disc for high transmission values can be adapted to the requirements of the design by changing the screw tightening torque.
- Slitted inner ring – low loss forces and contact pressures exerted on shaft and hub.
- Maximum reliability - suitable for static, dynamic and impact loads.
- Simple manufacturing of components – only minimal requirements have to be met by the functional surfaces of the components being joined.
- Easily replaceable – the RINGFEDER shrink discs do not involve any kind of positive locking.
- Easy mounting – no steps, keyways or pins are required. Can be mounted at any point on the shaft using standard screws and commercially available tools. No additional machining or fitting work is required.
- Easy removal – after loosening the clamping screws, the RINGFEDER shrink disc will self release and the hub will move freely on the shaft.
- Low susceptibility to contamination – a longer service life, as the functional contact surfaces are pressed firmly together when the clamping screws are tightened, thereby preventing the ingress of dirt and moisture.