30mm CNC Flexible Shaft Coupling Spider Splined Jaw Plum Coupler Pumps Motor Alu φd1 * φd2:11mm * 11mm Not at all

Not at all

Material Steel Type Watch Repair Kit System of Measurement Metric Size 16

and standard hose connectors

For heavier stems

7") Number of Teeth 179T – 852T (varies by circumference

30mm CNC Flexible Shaft Coupling Spider Splined Jaw Plum Coupler Pumps Motor Alu φd1 * φd2:11mm * 11mm Not at all30mm CNC Flexible Shaft Coupling Spider Jaw Design for Precise Motion Control When misalignment, vibration, or shaft runout causes premature wear on your CNC machine, pump, or motor drivetrain, the coupling is often the first component to fail. Engineers, machinists, and DIY builders who demand reliable torque transmission without rigid metal to metal contact need a coupling that absorbs shock while maintaining rotational accuracy. This 30mm spider