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uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs
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uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs
Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.
uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs
Item #: 43574342

uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs

Item #: 43574342

MWK 43363

Price Details

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*All items will import from US

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Order now and get it around Tuesday, September 01
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Zero backlash. One-piece metallic spring coupling. For little torque shaft connect.
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What Stands Out

Durable Material
Crafted from high-quality aluminum alloy, ensuring maximum strength and longevity while resisting corrosion, making it a reliable choice for various mechanical applications.
Flexible Design
The flexible coupler accommodates misalignment and vibrations, providing smooth operation and reducing wear on connected components, which enhances overall system performance.
Easy Installation
Designed for quick and straightforward installation, these couplers come with a lightweight structure and easy-to-follow instructions, saving you time and effort during setup.

Product Details

Find the perfect Aluminum Shaft Coupling at Ubuy Malawi. Connect and absorb misalignments with our flexible coupler. Ideal for encoders, instrumentation, lead screws, and more.
  • Made of aluminum alloy
  • Connection diameter: 3mm to 5mm
  • Total length: 25mm / 0.98 inch, Outside diameter: 19mm / 0.75 inch
  • Zero backlash, one-piece metallic spring coupling
  • Absorbs parallel, angular misalignments and shaft end-play by spring action
  • Widely used in drive systems for encoders, instrumentation, lead screws, small pumps, feed rollers
Fastener TypeCoupling
Exterior FinishSilver
ColorSilver
Inside Thread SizeM4
Thread CoverageUnthreaded
Screw Head StyleFlat
Compatible Groove Diameter3 millimeters
Grade Ratingindustrial
Item Dimensions4.33 x 3.94 x 0.79 inches (11 x 10 x 2 cm)
Item Weight0.03 kg
Size NameSilver
Item Diameter4 millimeters
Number of Pieces2
Outside Diameter19 millimeters
Branduxcell
Set Name2-pack
Manufactureruxcell
Number of Packs2
Unit Count2 Count
Modela20112600ux0020
Number Of Items2
Part Numbera20112600ux0020
Material TypeAluminum
Metal TypeAluminum
Finish TypesSilver
MaterialAluminum

Who Should Buy?

Suitable For
  • Hobbyist Builders

    Ideal for DIY enthusiasts constructing robot or CNC projects requiring lightweight yet durable coupling components.

  • 3D Printing

    Useful for 3D printer maintenance or upgrades where efficient motor connections are essential for precision and performance.

  • Model Engineers

    Perfect for model engineers needing reliable transmission connections in miniature electric motors for various applications.

Not Suitable For
  • Heavy Machinery

    Not suitable for industrial machines that require robust couplings with higher torque and load-bearing capabilities.

Product Description

uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the material of the uxcell 3mm to 5mm shaft coupling?

    Answer: The uxcell shaft coupling is made from high-quality aluminum alloy, which provides excellent durability and lightweight characteristics. This material is chosen for its strength-to-weight ratio, making it ideal for various applications in robotics, CNC machines, and other equipment requiring reliable motor connections.
  • Question: What sizes of shafts can the uxcell coupler connect?

    Answer: This coupler can connect shafts with diameters ranging from 3mm to 5mm. The flexible design allows for a secure grip on both sizes, accommodating various motor types in projects. This versatility makes it suitable for numerous applications, whether in hobbyist projects or industrial setups requiring precise alignment.
  • Question: How does the flexible design of the coupler benefit my project?

    Answer: The flexible design allows for some misalignment between the shafts, absorbing vibrations and reducing stress on components. This is particularly beneficial in applications where perfect alignment cannot be achieved, ensuring smoother operation and extending the lifespan of connected parts.
  • Question: Can I use the uxcell coupler for high-speed applications?

    Answer: Yes, the uxcell aluminum alloy coupling is suitable for high-speed applications, thanks to its lightweight and robust design. It can handle varying speeds in motors without compromising performance, making it an ideal choice for both high-speed machining and robotics.
  • Question: What is the length and diameter of this shaft coupling?

    Answer: The uxcell flexible coupler measures 25mm in length and 19mm in diameter. This compact size is particularly advantageous for fitting into tight spaces in machinery or electronic projects, ensuring that you can connect the shafts without adding unnecessary bulk.
  • Question: Is this coupler suitable for 3D printers?

    Answer: Absolutely! The uxcell flexible coupler is a great choice for 3D printers. Its ability to accommodate slight misalignment makes it perfect for connecting stepper motors to rods or lead screws, ensuring smooth and accurate movement in your 3D printing projects.
  • Question: How many pieces come in a package of the uxcell couplers?

    Answer: Each package of the uxcell shaft couplers contains two pieces. This allows you to have an extra coupler on hand for future projects or repairs, making it a cost-effective option for both hobbyists and professionals working on similar tasks.
  • Question: What industries commonly use this type of coupling?

    Answer: Industries like robotics, manufacturing, and automation frequently use this type of coupling. Whether it's for connecting motors in robotic arms or linking components in conveyor systems, the reliable, flexible design caters to various engineering needs.
  • Question: Does the uxcell coupler require any special tools to install?

    Answer: Installation of the uxcell coupler is straightforward and typically requires basic tools like a hex key or screwdriver. This simplicity allows for quick assembly and adjustments, making it user-friendly even for those new to mechanical assembly.
  • Question: Where can I buy uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling?

    Answer: You can purchase the uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling on Ubuy in Malawi. Ubuy provides a variety of options for this product, ensuring you can find the right solution for your needs.

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Pros

  • High durability aluminum alloy
  • Flexible design accommodates misalignment
  • Easy installation with standard fittings
  • Versatile for various motor types
  • Lightweight design minimizes additional load

Cons

  • Limited size range for specific motors

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MWK 43363

Order now and get it around Tuesday, September 01

QTY:

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Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Aluminum alloy material
  • Connection diameter: 3mm to 5mm
  • Total length: 25mm /0.98 inch
  • Outside diameter: 19mm/ 0.75 inch
  • Widely used in drive systems for encoders, instrumentation, lead screws, small pumps, feed rollers and more
  • Torsionally flexible coupling required

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