Pulm Flexible Coupling Coupler 8mm to 12mm 4PCS, Aluminum Flexible Jaw Spider Plum Coupling D30L40 Connector for 3D Printer CNC Machine and Stepped Servo Motor

Brand: CoavooThe package includes:4 Pack coupling / coupler

• 4 Pack coupler coupling, the bore hole for the stepper servo motor shaft 8mm, for ball screw end 12mm, OD 30mm, total length 40mm, always with the ballscrew SFU2004 SFU2005 SFU2010
• The coupler dimensions is standard, we can make the size as your requirements for customization, including the bore diameter for the motor shaft, and the hole diameter for the ball screw; we also have other styles to choose about the OD and total length, please message us if you need
• The shaft coupling has bigger outer diameter, so with higher torque, higher rigidity, good vibration resistance, flexible response and durability in removes stress between the motor and driving components
• Shaft Coupler Material: Aluminum alloy, Surface oxidation treatment; Type: Plum shaped
• Widely Used：The shaft couplers are widely used for stepper motor, servo motors, spindle as the cnc ball screw, lead screw parts for the 3d printer router engraving milling machine