Description
The All-O-Matic 40B18X1-3/8 Gearbox Drive Sprocket is a replacement drive train component designed to transfer torque from the gearbox to the gate operator chain assembly. This sprocket helps maintain proper chain engagement, consistent movement, and dependable performance in compatible All-O-Matic commercial and industrial gate operators.
Built for chain-driven gearbox configurations, this replacement sprocket is ideal for restoring smooth gate travel when the original sprocket is worn, damaged, or causing poor chain alignment. Proper sprocket function helps reduce drive chain slippage, minimize excess wear on connected components, and support reliable high-cycle operation in demanding access control environments.
This part is commonly used in All-O-Matic service and repair applications, including compatible SL175 operator configurations using the 40B18X1-3/8 gearbox drive setup. Always verify the operator model, sprocket size, shaft bore, and chain compatibility before installation.
Key Features:
- Replacement gearbox drive sprocket for compatible All-O-Matic operators
- 40B18X1-3/8 configuration for specific drive assemblies
- Engages the drive chain to transfer gearbox torque to the gate mechanism
- Helps restore smooth, consistent gate operator movement
- Recommended for service repairs on worn or damaged drive sprockets

