Split Shaft Collar (Clamping Shaft Bushing)

This split shaft collar (clamping shaft bushing) is a precision-machined mechanical component designed for secure shaft positioning, locking, and load transmission in industrial machinery and automation systems.

Core Technical Specifications

1. Material & Construction

High-Strength Alloy Steel/Stainless Steel: Crafted from durable steel alloy (or stainless steel), offering excellent tensile strength, wear resistance, and dimensional stability for long-term industrial use.

One-Piece Split Design: The single-piece split structure enables quick installation and adjustment without full disassembly of the shaft or adjacent components.

2. Precision Machining & Design

Clamping Mechanism: Features a precision-cut axial split and integrated threaded mounting holes (typically M6), allowing secure clamping onto shafts via socket head cap screws. This design creates uniform radial pressure to lock the collar firmly in place without damaging the shaft surface.

Precision Bore: The central bore is machined to tight dimensional tolerances, ensuring a precise fit with standard shaft diameters and preventing slippage under load or vibration.

Edge Finishing: All sharp edges are deburred and chamfered, ensuring safe handling and preventing stress concentrations during clamping.

Surface Finish: The component is precision-machined to a smooth, reflective finish, with optional passivation or plating for enhanced corrosion resistance in industrial environments.

3. Functional & Structural Features

Tool-Free Adjustment: The split design allows for quick repositioning or removal along the shaft, reducing downtime during equipment maintenance or reconfiguration.

Secure Positioning: Provides reliable axial locking of components (such as pulleys, gears, or bearings) on the shaft, preventing unwanted movement under dynamic loads or high-frequency vibration.

Uniform Load Distribution: The split clamping design distributes pressure evenly around the shaft, minimizing distortion and ensuring consistent performance.

Key Applications

Industrial automation equipment (conveyors, robotic arms, linear motion systems)

CNC machining centers and power transmission assemblies (locking pulleys, gears, and sprockets)

Packaging and printing machinery (shaft positioning for rollers and drive components)

Material handling equipment (clamping for conveyor shafts and drive systems)

Any mechanical system requiring secure, adjustable shaft locking and positioning

For custom bore sizes, material specifications, or bulk order inquiries, please contact our sales team to discuss your requirements and place an order.