Aluminum Flexible Shaft Coupling D20 L25 With Bore 4mm To 6mm For 3D Printers CNC Machines And Servo Stepper Motors Maker Friendly A Must Have For Precise Motion Transfer And High Torque Linkage

Aluminum D20 x L25mm Shaft Coupling for CNC & 3D Printers
✔️ D20 x L25mm aluminum coupling, bore 4-6mm, high torque, pack: single

This compact aluminum shaft coupling connects motor shafts to driven shafts in CNC machines, 3D printers, spindles, and servo or stepper systems. It combines corrosion resistance with a flexible spider to absorb shock and compensate misalignment, ensuring precise motion transfer.

✅ Size: D20mm x L25mm (0.78 in x 0.98 in)
✅ Bore: 4-6mm (0.16-0.24 in)
✅ Material: Aviation aluminum housing; elastomer spider for durability
✅ Flexible spider design for misalignment compensation
✅ Applications: CNC, servo motors, spindles, and stepper drives

💡 What is a shaft coupling used for in CNC and servo systems? This handy connector helps transfer motion between shafts while absorbing misalignment and shocks. - Improves torque transfer and compensates misalignment - Aluminum housing with corrosion resistance and durable elastomer spider - Easy to install and low maintenance for reliable operation - Compatible with motors, spindles, and drive shafts