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5mm to 6mm Shaft Coupling 25mm Length 20mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder(Pack of 2

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$10.39

$ 4 .99 $4.99

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About this item

  • Shaft Usage: 5mm to 6mm / 0.19 to 0.24 inch
  • Material: Aluminum alloy; Size: 25x20mm/ 0.98x0.79inch( L*D)
  • Feature: Spline shaft with coiling clamping; Main Color: Silver tone
  • Flexibility of coupling shaft removes stress between the motor and driving components.
  • The shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty.


Description:
5mm to 6mm shaft usage diameter, 25mm length, 20mm diameter, set screw type, beam coupling.
Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.
Absorption of parallel, angular misalignments and shaft end-play by spring action.
Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required.

Specification:
Feature: Spline shaft with coiling clamping
Size: 25x20mm/ 0.98x0.79inch( L*D)
Material: Aluminum alloy
Main Color: Silver tone
Weight: 39g

Package Content:
2 x Shaft coupling


King
2025-08-02 10:19:17
It fits the 5mm and 6mm shafts of the focuser and NEMA 17 stepper motor snugly, as required & expected. Now, on to the rest of the project....
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