15.875mm to 15.875mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections

D40-L66 Aluminum Jaw-Type Coupling, 15.875mm Bore
✔️ 40mm OD, 66mm long, both bores 15.875mm, aluminum, precision-grade

These jaw-type flexible couplings connect shafts in motor and drive systems, offering easy assembly and reliable torque transfer. Ideal for robotics, CNC machines, and automation setups where small misalignments occur.

✅ Outer diameter 40mm (1.575"), length 66mm (2.598"), aluminum body
✅ Bores both sides 15.875mm (0.625"), tight-fit to minimize backlash
✅ Jaw-type design absorbs eccentricity and angular misalignment
✅ Electrical insulation with insert spider color varies by stock
✅ Single-unit pack for easy installation and replacement

💡 What is a jaw-type flexible coupling used for in motor drive systems?
Jaw couplings are handy helpers that smooth torque transfer and absorb minor shaft misalignment.
- Absorbs eccentricity and angular misalignment in rotating shafts
- Reduces vibration and twisting torque in automation setups
- Common in CNC machines, robotics, and other drive systems