Beefy Flexible Coupling Shaft 19 To 20 mm Bore 51 mm Length By 44 mm Outer Diameter Motor Coupler Joint For Servo Motors Stepper Motors Encoders Screw Drives And Machine Platforms

Beefy 19-20mm bore coupling shaft, 51mm long, 1pc
✔️ Bore 19-20mm, OD 44mm, L 51mm, M6x1, 45# steel

The beefy coupling shaft is a robust flexible joint made from 45# steel, designed to connect servo motors, stepper motors, encoders, screw drives and machine platforms. It helps absorb misalignment and reduces stress on drive trains in compact automation setups.

✅ Bore: 19-20mm (0.75-0.79"), OD: 44mm (1.73"), L: 51mm (2.01"), Slot: 6mm (0.24"), Thread: M6x1
✅ Material: 45# steel; high hardness; durable; quick response
✅ Application: connects servo motors, encoders, screw drives, and machine platforms
✅ Color: Black
✅ Package: 1 x coupling shaft

💡 What is a flexible coupling shaft used for in motor and drive systems? This handy piece connects rotating parts while absorbing misalignment and shock, protecting motors and gears. - High-strength 45# steel construction for durable performance - Bore 19-20mm and OD 44mm with M6x1 threading for secure connections - 51mm length keeps a compact footprint in small automation setups