Side mount trolley kit for HX hoist commercial door operators. HX SDMT Trolley Kit for Genie commercial overhead door operators. Mounting: Sidemount trolley rail. OEM genuine Genie replacement part Genie OPAKSMTHX.S.
A: SDMT stands for Side Mount Trolley, which is an industry-standard configuration where the trolley and rail assembly are mounted to the side of the door opening rather than overhead center.
A: This kit is designed specifically for the HX hoist operator variant and is not interchangeable with the SX version (OPAKSMT.S).
A: HX designates the hoist operator variant in the Genie commercial line, which uses a hoist-style drive mechanism suited for heavier or specialized door applications.
A: A sidemount trolley configuration is typically used when overhead space is limited or when the door opening structure does not accommodate a standard center-hung trolley rail.
A: Consult the Genie HX operator installation manual and confirm the door type, weight, and available mounting space before ordering to ensure this kit is appropriate for your application.
