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5mm to 6.35mm 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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$9.99

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About this item

  • Shaft Usage: 5mm to 6.35mm / 0.19 to 0.25 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 6.35mm 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


Matt Nelson
Reviewed in the United States on October 23, 2020
This didn't fit. My lead screw is precision-engineered from McMaster (1/4"), and the coupler hole was too small by a hair.
ken hall
Reviewed in the United States on October 2, 2020
Was as expected
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