11mm to 3/8" inch Jaw Type Flexible Coupling D30-L35 - Aluminum Shaft Coupler for Motor and Drive Connections

Aluminum Jaw-Type Flexible Coupler: 11 mm to 3/8in shaft
✔️ Jaw-type, 11 mm to 3/8 in bore, 30 mm body, 35 mm length, 1 pc

These aluminum jaw-type flexible couplings connect motors to drive shafts, compensating for small angular and parallel misalignment while damping twisting vibration. They’re commonly used in hobby machines, CNCs, 3D printers, conveyors, and compact automation setups to keep torque transfer smooth and backlash low.

✅ Bore: 11 mm (0.433 in) to 3/8 in (9.525 mm) jaw type
✅ Outer diameter 30 mm (1.181 in), length 35 mm (1.378 in)
✅ Material: aluminum; lightweight and corrosion resistant
✅ Backlash: zero backlash at low torque; tight fit
✅ Insulation: electrical insulation; insert spider color varies
✅ Quantity: 1 piece per pack

💡 What is a common use case for a jaw-type flexible coupling in motor systems?

Handy to connect motors to shafts while tolerating small misalignment and reducing vibration.

• Improves torque transfer with minimal backlash
• Accommodates misalignment and reduces wear
• Isolates vibration to extend bearing life
• Electrical insulation between connected parts helps safety