Standard Coupler Silver pack of 2
Aluminium Alloy CNC Stepper Motor Flexible Winding Shaft Coupling D19L25 Shaft Coupler
5mm x 5mm x pack of 2
Red coupler Pack of 2
- The two fixed ends are hard aluminium alloy and the middle is polyurethane elastomer.
- Oil resistance and electrical insulation
Length: 25mm Diameter: 20mm
Coupling internal hole