17mm to 0.625 Inch Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

This jaw-type flexible coupling links a motor shaft to a drive shaft, absorbing minor misalignment and vibration. It's commonly used in small CNC setups, robotics, and automation projects where lightweight aluminum parts help manage weight and heat.

✅ bore 17 mm (0.67 in)
✅ bore 0.625 in (15.9 mm)
✅ length 66 mm (2.60 in)
✅ outer diameter 40 mm (1.57 in)
✅ material aluminum
✅ zero-backlash at low torque tight-fit
✅ insulated; spider color varies in stock

💡 What is a common question about jaw-type aluminum couplings?

• Handy for linking motors to drives with minimal backlash in compact systems
• Helps absorb minor misalignment and vibration in small machinery
• Lightweight aluminum construction supports easy installation and handling
• Best for light to moderate torque applications such as hobby cnc and robotics