FH 10 series plum flexible spring coupling, which adopts the expansion sleeve connection, is of zero-backlash and high density.t can
transfer big torque. furthermore, the characteristics arc quite the same when it runs in a clockwise or anti-clockwise rotation. so it can absorb the vibration compensate for radial, angle, and axial deviation, it is usually used in the connection of servo motor, stepper motor, etc.

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