Our Steel Disc Couplings of the RINGFEDER® RLDS and RLDM series – originating from the proven RATHI® RLM, RLMK, REM and RSK coupling types – combine the highest torsional stiffness, backlash-free torque transmission and high power density for demanding industrial applications. They are particularly suitable for drives with high rotational speeds as well as for applications with the highest requirements in terms of precision, reliability and service life. The torsionally rigid couplings transmit torque backlash- and wear-free via high-quality stainless steel disc packs while simultaneously compensating for axial, radial and angular shaft misalignments. Thanks to their robust design and low restoring forces, they ensure smooth and reliable system operation. Depending on application requirements, the RINGFEDER® RLDS series offers versatile types with a radially removable transmission unit, while the RINGFEDER® RLDM series provides solutions specifically designed for high-speed applications. Both series are compliant with API 610 and API 671 and therefore meet the highest requirements of the oil and gas industry, power generation, process technology, as well as general machinery and plant engineering.
You require CAD data for RINGFEDER® RLDS and RLDM? Of course, we are more than happy to provide you with these. Contact us quickly and easily via our request form, by e-mail or using the "Need Help?" feature at the bottom right of this site.
You like to have specific questions, require technical support or you are interested in a customized solution? Our experts in Engineering and Sales are more than happy to assist you. We look forward to your inquiry! Because excellent solutions always start with excellent guidance.
Contact us quickly and easily via our request form, by e-mail or telephone, or also using the "Need Help?" feature at the bottom right of this site.
Tech Paper Steel Disc Couplings RINGFEDER® RLDS BSB & BWB
Tech Paper Steel Disc Couplings RINGFEDER® RLDS BAB
Tech Paper Steel Disc Couplings RINGFEDER® RLDM BAB
RINGFEDER® Product Guide
Further downloads including certificates, instruction manuals and product images are available to you in our Download Center:
DownloadsSingle-Jointed Type without Spacer, with Straight Bores and Keyways
Double-Jointed Type with Spacer, with Straight Bores and Keyways
Double-Jointed API-Compliant Type with Radially Removable Transmission Unit
Double-Jointed API-Compliant Type, especially for High-Speed Applications