Genie part 086654.6022.S is a Sprocket Assembly - #41 Chain Drive Sprocket Assembly, 60-Tooth, 1-3/8 inch Bore for Genie MH/MJ Commercial Door Operators. Constructed from Steel, this assembly delivers reliable performance in Genie commercial door operator drive systems. Compatible with Genie MH series commercial door operators and Genie MJ series commercial door operators. This is an OEM Genie service replacement part supplied as a complete assembly.
A: This sprocket is designed for Genie MH and MJ series commercial door operators that use #41 roller chain (1/2 inch pitch) as the primary drive mechanism.
A: #41 chain has a 1/2 inch pitch and is a lighter-duty industrial chain commonly used in commercial door operator drives. It is narrower than #40/#50 chain and is the specified chain type for Genie MH/MJ operator drive systems.
A: The suffix .6022 encodes the sprocket configuration: 60 denotes 60 teeth, and bore code 22 denotes a 1-3/8 inch bore diameter within Genie's 086654 sprocket part numbering system.
A: The 1-3/8 inch bore is matched to the drive shaft diameter on compatible Genie MH/MJ commercial door operator models. Using a sprocket with an incorrect bore will result in improper fit and potential operator damage.
A: This is a direct OEM replacement sprocket assembly. Match the chain type (#41), tooth count (60T), and bore size (1-3/8 inch) to the existing sprocket on your operator before ordering to ensure correct fitment.
