RfN 7012

The original RINGFEDER^® Locking As­sem­blies featuring double-tapered thrust rings with self-releasing tapers. They bridge relatively large fit clearances, are easy to install, adjust or remove, but are not self-centering. A pre-centering hub section is usually required.

ℹ This series is also available in true imperial sizes.

• Without Axial Displacement
• Inner Diameter d: 19-1,000 mm
• Outer Diameter D: 47-1,100 mm
• Overall Length L: 28-130 mm
• Torque T: 306-2.4 Mio. Nm

Advantages:

• Slimmest design, especially suitable for applications where space is limited. The Locking Assembly RfN 7012 compensates small tolerance deviations and compensates small mounting errors.
• The Locking Assembly RfN 7012 works without moving parts on shaft and hub, through this, abrasive wear and backlash are avoided. Thus, RfN 7012 can be repeatedly clamped and released.