The Linear 2110-227 is a Arm and Door Drive Assembly designed for Linear HSLG heavy-duty slide gate operator and Linear SWG slide gate operator. Complete H-Hub Arm and Door Drive Assembly for Linear Gate Operators. This OEM replacement part maintains the original design specifications for reliable field service and repair. The arm and door drive assembly is sold as an individual replacement component for authorized technicians and gate service professionals.
A: The H-hub is a hub style that uses an H-shaped cross-section bore to engage a matching H-profile shaft or key. This provides a positive, non-slip drive connection between the arm assembly and the operator drive shaft.
A: This is a complete assembly including the arm, hub, and all associated hardware required for installation. It replaces the entire arm door assembly as a unit, simplifying field service without the need to source individual sub-components.
A: Inspect the arm for bends or cracks, check the hub bore for wear or slop on the shaft, and verify all fasteners are tight. If the gate is not traveling smoothly or the arm is visibly deformed, replacement of the complete assembly is recommended.
A: This assembly is designed for Linear commercial slide gate operators using the H-hub drive configuration. Verify that your operator uses an H-style hub drive shaft before ordering. Operators using B-hub or other hub styles require different arm assemblies.
A: Disconnect power and lock out the operator. Support the gate panel before removing the arm assembly to prevent uncontrolled movement. Follow torque specifications in the Linear service manual when installing the hub-to-shaft connection.
