12.7mm to 16mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections
✔️ Bore 12.7-16mm, length 66mm (2.60"), 40mm outer diameter, single unit
This jaw-type flexible coupling connects a motor shaft to a drive shaft in small machinery, absorbing minor misalignment and vibrations for smooth operation. Made from aluminum, it keeps weight down while delivering solid torque transmission. The D40-L66 model features a 40mm outer diameter (1.57") and 66mm length (2.60"), with bores sized at 12.7mm (0.50") and 16mm (0.63") to fit popular motor and driven shafts. Quantity: 1.
✅ Material: Aluminum hub with spider insert; color varies by stock
✅ Bore options: 12.7mm (0.50") and 16mm (0.63")
✅ Length: 66mm (2.60"); Outer diameter: 40mm (1.57")
✅ Backlash: zero-backlash at low torque for precise transmission
💡 What is a jaw-type aluminum shaft coupling used for in small machinery?
This handy coupling links motor and driven shafts with a tight, backlash-free fit, tolerating minor misalignment in compact drive setups.
- jaw-type aluminum shaft coupling for motor-to-drive connections - handles small angular and parallel misalignment in compact systems - lightweight, corrosion-resistant option for 12.7-16mm bores