Aluminum Shaft Coupling Set For Engraving Drilling Milling Machines And 3D Printers DIY CNC D20xL25mm Bore 5mm To 8mm Flexible High Torque Vibration Dampening 3 Pieces
✔️ 3-piece D20xL25mm, bore 5-8mm, high torque, vibration dampening
This aluminum shaft coupling set provides a flexible, high-torque connection between motors and driven components, ideal for engraving, drilling, milling machines, DIY CNC rigs, and 3D printer setups.
✅ Material: aluminum alloy with surface oxidation treatment
✅ Size: L25mm x D20mm (0.98 in x 0.79 in)
✅ Bore range: 5-8mm (0.2-0.33 in)
✅ Plum-shaped design for high torque transmission and vibration dampening
✅ Pack: 3 pieces
💡 What is a shaft coupling used for in CNC machines and 3D printers? A handy connector that ties motor shafts to driven parts while smoothing torque transfer and reducing vibration. - Best for connecting servo motors, stepper motors, and spindles - Provides torque transmission with vibration dampening for smooth operation - Fits bore sizes from 5-8 mm and shaft lengths near 25 mm - Quick to disassemble and reconfigure for multiple setups
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