Cone Clamping Elements for Bending Moments Version 202 2026 6/202 /2027 7 RINGSPANN® Registered Trademark of RINGSPANN GmbH, Bad Homburg

RINGSRANIM* Introduction Issue 03/2026 • Technical details subject to change without notice.

Introduction Cone Clamping Elements for Bending Moments RINGSPANN Cone Clamping Elements Cone Clamping Elements for Bending Moments RINGSPANN Cone Clamping Elements are multi-part, ring-shaped Shaft-Hub-Connections. In the drive systems of machines and plants, they transmit torques between shafts and hubs without backlash, safely and permanently. Our series of Cone Clamping Elements for Bending Moments are self-centring, maintenance-free and also suitable for reversing drive systems. They have been specifically developed for applications in which, in addition to high axial and radial loads, additional...

Introduction Use of Cone Clamping Elements in Conveyor Pulleys The use of Cone Clamping Elements in conveyor pulleys is one of the most technically demanding applications of Shaft-Hub-Connections. The Cone Clamping Elements mounted between the pulley shaft and the pulley end disks are exposed to exceptionally high loads here. In addition to simultaneous axial and transverse forces, considerable bending moments occur during operation, which must be absorbed safely and permanently. In order to reliably withstand these complex stresses, our series of Cone Clamping Elements for bending moments have...

Introduction Use of Cone Clamping Elements in Conveyor Pulleys Application example Backlash free attachment of a conveyor pulley to the shaft of a conveyor belt with an Cone Clamping Element RLK 404. The Cone Clamping Element centres the pulley drum on the drive shaft. As no axial shift occurs during the clamping process, the axial position of the pulley drum in relation to the drive shaft remains unchanged. Application example Backlash free attachment of a conveyor pulley to the drive shaft of a conveyor belt with a Cone Clamping Element RLK 402 TC. The Cone Clamping Element can be used to transmit...

Cone Clamping Elements RLK 133 TC for medium bending moments premium quality for high centering accuracy Bending moments

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

Cone Clamping Elements RLK 402for very high bending moments Si The technical data provided are based on theoretical calculations and the specified screw tightening torques.

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

The technical data provided are based on theoretical calculations and the specified screw tightening torques.

Technology details Hub design Hub arrangement For Cone Clamping Elements with a fixed backstop point, the hub must be positioned as shown in figure 14-1. Hub width NA Load-bearing hub width L1 Required hub width The hub width NA used in the application must not be smaller than the load-bearing hub width L1. Required hub outer diameter Hub arrangement for Cone Clamping Elements with a fixed backstop point (shown here as RLK 136 TC) The hub outer diameter KA used in the application must not be smaller than the required hub outer diameter Kmin. The required hub outer diameter Kmin can be calculated...

Technology details The tightening torque Ms listed in the tables must be achieved during assembly and must not be exceeded by more than 10%. If the indicated tightening torque Ms is not achieved, the transmissible torque or axial force, as well as the contact pressures at the shaft and at the hub will be proportionally reduced compared to the values listed in the tables for M or F as well as for Pw and Pn. When the indicated tightening torque Ms is undercut by more than 30%, please contact us. The transmissible torques M which are shown in the tables apply for axial forces F = 0 kN and conversely,...

RINGS* mo*W<rf'°"