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suiwotin 6pcs 5mm to 8mm Bore Rigid Shaft Coupler - Aluminum Alloy Coupling Connector for Motor, 3D Printer & DIY Projects (Blue)

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Product description

  • Package included: 6 x 5mm to 8mm bore aluminum alloy rigid coupling, 24 x M4 set screws 1 x L wrench for fastening. Length: 25mm, outside diameter: 14mm, thread: M4.
  • Precision rigid coupling: Designed for high-accuracy applications where shaft alignment is critical. This is a rigid coupling that transmits torque with zero backlash, requires precise alignment of the 2 shafts during installation.
  • Rigid coupling: Made of solid aluminum alloy, this coupler delivers exceptional rigidity, high torque capacity, and low rotational inertia. This ensures responsiveness and sensitivity for the motors,and precision drive systems.
  • Easy installation: Comes with 24pcs M4 set screws, 1pc L wrench for easy and firm fastening attachment. Simply align your shafts, tighten the screws with L wrench, and achieve a solid connection in minutes.
  • Wide applications: An essential component for 3D printers, CNC routers, laser engravers, small robotics, and automation projects. Suitable for connecting motors to lead screws, ball screws, or other driven shafts.

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