
Working Principle:
A toothed bushing (or splined bushing) transmits torque between shafts and components via interlocking teeth/grooves, ensuring precise alignment and secure power transfer without slippage.
Applications:
Used in machinery, automotive systems (e.g., gearboxes), industrial equipment, and aerospace for couplings, drives, and motion control.
Advantages:
High Torque Capacity: Teeth distribute load evenly.
Precision Alignment: Maintains accurate shaft positioning.
Easy Installation: Often split designs allow quick assembly/disassembly.
Durability: Resists wear and misalignment vs. Smooth bushings.
Versatility: Adapts to axial movement/vibration damping.

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