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Flexible Shaft Coupling(3mm|6mm): 4 Pcs Blue Aluminum Alloy - color: Blue, size: 3mm x 6mm (19mm OD, 25mm L)

Flexible Shaft Coupling(3mm|6mm): 4 Pcs Blue Aluminum Alloy - color: Blue, size: 3mm x 6mm (19mm OD, 25mm L)

$22.39 USD
$22.39 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Your go-to choice: Made of lightweight and corrosion-resistant aluminum alloy, the flexible shaft coupler design effectively relieves stress between the motor and drive components, while providing cushioning and shock absorption to ensure smooth operation. The flexible coupling beam structure is simple and easy to assemble and disassemble, providing reliable connections and efficient power transmission for DIY electronics projects and professional mechanical systems
  • Diverse applications: Aluminum Alloy Couplers are mechanical components used to connect two shafts, transmitting torque and rotational motion while compensating for possible deviations in diameter, angle, and shaft position. It is widely used in stepper motors, 3D printers, CNC machine tools, DIY encoders, as well as small pumps, generators, and other rotating equipment
  • Quick-start instructions: When installing the shaft coupling, ensure the shaft is inserted into the coupling to the appropriate depth; do not over-insert. Secure the coupling to the shaft. During installation, adjust the coupling position appropriately to compensate for slight shaft misalignment
  • Shaft Coupling spec: Color: Blue; Material: Aluminum Alloy; Overall Length: 25 mm / 0.98 inch; Hole Diameter: 3 x 6 mm / 0.12 x 0.24 inch; Outer Diameter: 19 mm / 0.75 inch; Package Content: 4 Pcs x Shaft Coupling with Wrench
  • Tips for using Shaft Coupling: Do not use the coupling in applications subjected to extremely high torque or severe impact loads, as this may affect its service life

Overview

  • Material: Aluminum
  • Fastener Type: Coupling
  • Thread Size: M3
  • Exterior Finish: Aluminum
  • Color: Blue

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

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FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.

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