30mm CNC Flexible Shaft Coupling Spider Splined Jaw Plum Coupler Pumps Motor Alu φd1 * φd2:11mm * 11mm 7") Number of Teeth 179T

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

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Not at all

Available sizes span an inner diameter (ID) of 310mm (≈12

30mm CNC Flexible Shaft Coupling Spider Splined Jaw Plum Coupler Pumps Motor Alu φd1 * φd2:11mm * 11mm 7") Number of Teeth 179T30mm 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