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AFUNTA

AFUNTA 5 Pcs Flexible Couplings 5mm to 8mm Compatible with NEMA 17 Stepper Motors, Used in Small CNC Machines & 3D Printer Prusa i3 or ORD Bot with 2 Pcs Allen Wrench

  • Based on 168 reviews
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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Tuesday, Mar 24
Order within 6 hours and 52 minutes
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Features

  • Compatible with NEMA 17 stepper motors (for 5mm shaft diameter).
  • Flexible Couplings made of premium aluminum alloy materials, exquisite workmanship, bright appearance, good toughness.
  • Flexible coupling can eliminate the stress between the motor and drive parts.
  • Coupler diameter 19mm x height 25mm.
  • 5Pcs shaft coupler diameter 5mm to 8mm + 2Pcs Allen wrench.

Features

  • Compatible with NEMA 17 stepper motors (for 5mm shaft diameter).
  • Flexible Couplings made of premium aluminum alloy material, exquisite workmanship, bright appearance, good toughness.
  • Flexible coupling can eliminate the stress between the motor and drive parts.
  • Coupler diameter 19mm x height 25mm.
  • 5Pcs shaft coupler diameter 5mm to 8mm + 2Pcs Allen wrench.

Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 7.17 x 4.13 x 1.02 inches; 0.71 Ounces


Item model number ‏ : ‎ AF-couplings-5


Date First Available ‏ : ‎ October 19, 2018


Manufacturer ‏ : ‎ AFUNTA


Best Sellers Rank: #59,151 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #693 in 3D Printer Accessories


#693 in 3D Printer Accessories:


Customer Reviews: 4.3 4.3 out of 5 stars 168 ratings


Package Dimensions: ‎7.13 x 4.25 x 1.02 inches


Item Weight: ‎0.704 ounces


Manufacturer: ‎AFUNTA


Item model number: ‎AF-couplings-5


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎October 20, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Good product
Works well, used on two, slightly offset drive shafts.
Reviewed in the United States on November 3, 2025 by Jim B.
    • Ability for use
Very durable and a great product!
Reviewed in the United States on January 14, 2026 by peggy
    • A must need
Why did you pick this product vs others?: Fixed Z wobble. Putting them on all my printers
Reviewed in the United States on July 2, 2025 by Tyler
    • Work great with a E3V2
Replaced the ones I had on my e3v2 for my dual z as they seemed to be defective and these were a hell of a lot better. Work great, definitely recommended.
Reviewed in the United States on December 27, 2022 by Eugene
    • Easily damaged
Chinsium alloy....
Reviewed in the United States on April 12, 2024 by Andrew L.
    • funcional
piezas utiles para proyectos de robotica.
Reviewed in the United States on July 23, 2024 by Juan Carlos Estrella Balbuena
    • Quality couplers
It comes with two Allen wrenches. 5 x 8 mm couplers.
Reviewed in the United States on February 1, 2022 by Eric Baker
    • Bad QA/Manufacturing
The primary issue I encountered with every coupler in the pack was that the holes were drilled off center, which was the main cause of the problems I experienced. It's worth noting that the shape itself was fine, but the machining quality was incredibly poor, resulting in noticeable burrs. In my opinion, these couplers should be removed from Amazon due to their subpar quality. ... show more
Reviewed in the United States on June 22, 2023 by MatrixTek

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