Yes.  The standard OHLA product line is designed primarily for the most commonly used SAE hydraulic pump and motor mountings, in addition to a popular non-SAE mounting.  Should you find the mounting needed for your application is not in the catalog, please contact Zero-Max to determine the necessary mounting requirements.  Over half of the OHLAs we make are specials including those we modify to accommodate special mounting and/or shaft dimensions.  Zero-Max can design transition adapters for DIN, ISO, IEC, NEMA, and other non-SAE requirements, as well as step-up or step-down adapters.