19mm to 1/2" Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ 19 mm bore; 0.5 in bore; 66 mm length; single unit aluminum
This compact jaw-type flexible coupling links a motor shaft to driven equipment, absorbing minor misalignment and vibration. It is a solid choice for small CNC machines, automation gear, and conveyor drives in light to mid-duty setups.
✅ Bore1 19 mm (0.75 in); Bore2 0.5 in (12.7 mm); Length 66 mm (2.60 in); Diameter 40 mm (1.57 in); Aluminum housing
✅ Tight fit provides zero backlash at low torque
✅ Easy hub and sleeve assembly for quick setup
✅ Electrical insulation and vibration absorption for smoother operation
💡 What is a jaw-type flexible coupling used for in small drive systems? Jaw-type couplings are handy for connecting motor shafts to driven components while tolerating slight misalignment and reducing vibration. They are a common go-to in compact CNC, automation, and conveyor setups. - handy for aligning shafts in tight spaces - good at absorbing minor angular misalignment - easy installation with standard bore options - protects gear trains in light-load scenarios