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5mm to 6mm Shaft Coupling 25mm Length 18mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder(Pack of 2

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$7.69

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About this item

  • Shaft Usage: 5mm to 6mm / 0.19 to 0.24 inch
  • Material: Aluminum alloy; Size: 25x18mm/ 0.98x0.71 inch( L*D)
  • Feature: Set screws (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, 18mm 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: Set screw (coiling clamping)
Size: 25x18mm/ 0.98x0.71inch( L*D)
Material: Aluminum alloy
Main Color: Silver tone
Weight: 30g

Package Content:
2 x Shaft coupling


Marty
Reviewed in the United States on October 14, 2024
Excellent!
Marty
Reviewed in the United States on October 14, 2024
Excellent!
Night Sky Fan
Reviewed in the United States on November 2, 2020
The specs say 5mm to 6mm. The 5mm hole is undersized (4.9mm). The motor shaft is 5mm. A small difference but out of the bag it did not fit on the 5mm motor shaft. I did not have a 5mm drill, but I did have a 5.12 mm drill so using a drill press I enlarged the hole to 5.1mm. In this application a focus motor for a telescope, the oversized hole seems acceptable.What else can i say. it is a nicely made coupler with the only flaw being the undersized holes. If the holes had been to spec then five stars.
Night Sky Fan
Reviewed in the United States on November 2, 2020
The specs say 5mm to 6mm. The 5mm hole is undersized (4.9mm). The motor shaft is 5mm. A small difference but out of the bag it did not fit on the 5mm motor shaft. I did not have a 5mm drill, but I did have a 5.12 mm drill so using a drill press I enlarged the hole to 5.1mm. In this application a focus motor for a telescope, the oversized hole seems acceptable.What else can i say. it is a nicely made coupler with the only flaw being the undersized holes. If the holes had been to spec then five stars.