Genie part 109950.0001.S is a Sprocket Assembly - 50-Tooth 3/8 Inch Pitch Service Sprocket Assembly for Genie Commercial Door Operators. Compatible with Genie commercial door operators and Genie industrial door operators. This is an OEM Genie service replacement part supplied as a complete assembly.
A: This sprocket is designed for use with #35 ANSI chain, which has a 3/8 inch pitch. Always verify chain compatibility before installation.
A: The 'S' suffix designates this as a Service part, meaning it is intended for replacement and aftermarket service use rather than original equipment assembly.
A: This sprocket has 50 teeth and a 3/8 inch pitch, which determines the gear ratio and drive speed of the door operator. Confirm your operator's specifications match before ordering.
A: This sprocket is designed for Genie commercial and industrial door operators that use a #35 ANSI chain drive system. Refer to your operator's parts diagram or contact Genie technical support to confirm compatibility with your specific model.
A: Replacement should be performed by a qualified technician. Disconnect power to the operator, relieve chain tension, remove the old sprocket, install the new sprocket assembly, re-tension the chain to manufacturer specifications, and restore power before testing operation.
