Split Shaft Collar, 4Pcs 12mm Aluminum One Piece Shaft Locking Collars, 12mm Bore Diameter, 30mm OD, 10mm Thickness, with M4 Set Screws

12mm Bore Aluminum Split Shaft Collar Set for Secure Positioning
✔️ 4 pcs, 12mm bore, 30mm OD, 10mm thick, with M4 screws

These aluminum split shaft collars come as a 4‑piece set and are designed to clamp securely on standard shafts. They lock together with a split clamp design, protect shaft surfaces, and allow easy repositioning during maintenance or reconfiguration. Ideal for stopping or positioning components in automation, conveyors, or machinery.

✅ Bore: 12 mm; Outer diameter: 30 mm; Thickness: 10 mm; 4‑pc set; M4 screws
✅ Material: aluminum alloy; lightweight, strong, corrosion resistant
✅ Split clamp design provides secure hold without shaft damage
✅ Easy to install with included wrench and adjustable positioning
✅ Applications: stoppers, pulley positioning, timing components, and more

💡 What is a split shaft collar used for in precise shaft positioning?

A handy, reliable way to anchor components on a shaft while allowing quick re-positioning.

- Secure, split clamp prevents shaft damage and keeps parts aligned - Easy installation with 4-screw design and included wrench - Ideal for stoppers, pulley alignment, and repeatable setups