TB Wood's L11040MM Coupling L-Jaw Hub 110/40mm

TB Wood’s L11040MM L‑Jaw coupling hub designed for flexible shaft coupling applications, providing reliable torque transmission and vibration damping when used with an elastomer spider in L‑type coupling assemblies. Technical specifications: Brand: TB Wood’s Model: L11040MM Product type: L‑Jaw coupling hub Coupling type: L‑type jaw coupling Nominal coupling size: L110 Bore size: 40 mm Bore type: Finished bore with keyway Keyway size: Standard metric keyway for 40 mm shaft Material: Cast iron or sintered iron (standard TB Wood’s construction) Configuration: Single hub (requires second hub and elastomer spider for complete coupling) Outside diameter: Approx. 4.5 in (114 mm) for L110 size Length: Approx. 2.1 in (53 mm) Torque capacity: Approx. 1,180 in‑lb (133 Nm) (typical for L110 size) Maximum RPM: Up to 6,000 RPM (depending on application and balance) Mounting type: Shaft-mounted with key and set screws Fixing method: Set screw locking Finish: Black oxide or painted finish Color: Dark gray / black Operating temperature: −40°C to +100°C (with compatible spider element) Application: Pumps, motors, conveyors, compressors, industrial drives Compatibility: TB Wood’s L110 coupling systems and interchangeable L‑jaw standards Country of manufacture: United States