||Static torque ratings are at maximum misalignment. To obtain dynamic rating, static ratings should be divided by 2 for non-reversing applications and by 4 for reversing applications.
||Hardware is alloy steel with black oxide finish. Parts MBSK15 and MBSK19 have one set screw on each end. MBSK25, MBSK33, MBSK41 and MBSK51 have two set screws 90° apart.
||Performance ratings are for guidance only. The user must determine suitability for a particular application.
||Our standard couplings are supplied with black anodized aluminum hubs. Stainless steel hubs are available upon request.
||Torque ratings for the couplings are based on the physical limitations/failure point of the metal bellows. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the metal bellows. Keyways are available to provide additional torque capacity in the shaft/hub connection when required. Please consult technical support for more assistance.