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6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
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6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
Ideal for RC Model motor in model shaft connection. Made of high quality brass, durable in use. Easy to install and remove. A variety of sizes available to be chosen. 6Pcs pack with Screws. Well made Compatible with your old or broken one.
6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)
Item #: 41554571

6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm)

Item #: 41554571

SCR 242

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*All items will import from US

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Ideal for RC Model motor in model shaft connection. Made of high quality brass, durable in use. Easy to install and remove. A variety of sizes available to be chosen. 6Pcs pack with Screws. Well made Compatible with your old or broken one.
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What Stands Out

Durable Material
Constructed from high-quality brass, ensuring longevity and strength for demanding RC applications, making it ideal for various projects such as airplanes, boats, and robots.
Precision Fit
Designed for a snug fit with a size of 2mm to 2mm, effectively connecting motor shafts and enhancing performance, reducing slippage and vibration in your DIY creations.
Versatile Use
Versatile coupling suitable for multiple RC projects, catering to hobbyists and professionals alike, facilitating seamless integration and functionality across different vehicles and robots.

Product Details

Shop 6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (2mm to 2mm) online at a best price in Seychelles. B093VJ31LS
Fastener TypeCoupling
Thread SizeM 3
Exterior FinishBrass
ColorBrass
Thread TypeIso Metric
Inside Thread SizeM3
Thread StyleRight Hand
Thread CoveragePartially Threaded
Thread ClassClass 2A
Screw Head StyleFlat
Compatible Groove Diameter2 millimeters
Grade Ratingindustrial
Size Name2mm to 2mm
Item Diameter2 millimeters
Number of Pieces6
Outside Diameter9 millimeters
BrandVgoohobby
UPC048518401209
Set Name6-Pack
ManufacturerVgoohobby
Unit Count6 Count
ModelXZ121
Number Of Items6
Part NumberXZ121
Material TypeBrass, Copper
Metal TypeBrass, Copper
Finish TypesBrass
MaterialBrass, Copper
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • RC Hobbyists

    Ideal for RC enthusiasts looking to enhance their DIY airplane, boat, or robot projects with secure couplings.

  • Model Makers

    Perfect for model builders needing reliable connectors to ensure proper motor alignment and function in miniatures.

  • Electrical Engineers

    Suitable for engineers who require solid coupling solutions in custom robotics and engineering prototype designs.

Not Suitable For
  • Heavy-Duty Projects

    Not suitable for industrial applications that require high torque or heavy-duty motor coupling solutions.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Vgoohobby Brass Motor Shaft Coupling?

    Answer: The Vgoohobby Brass Motor Shaft Coupling is designed to connect two motor shafts securely, ensuring efficient power transfer between components in your RC projects. Its primary purpose is to minimize misalignment issues and reduce vibration, which can improve performance and lifespan. Ideal for RC DIY airplane, boat, and robot projects, this coupling effectively accommodates 3mm diameter shafts, making it a versatile choice for hobbyists.
  • Question: How do I install the Vgoohobby Brass Motor Shaft Coupling?

    Answer: Installing the Vgoohobby Brass Motor Shaft Coupling is straightforward. First, ensure that the shafts of your motor are clean and free from debris. Slide one end of the coupling onto the first shaft and secure it in place, then repeat the process for the second shaft. Use appropriate screws to tighten the connection securely. This coupler is designed for easy installation, making it suitable for both beginners and experienced hobbyists working on RC projects.
  • Question: What materials are used in the construction of the coupler?

    Answer: The Vgoohobby Brass Motor Shaft Coupling is made from high-quality brass, known for its durability, corrosion resistance, and excellent conductivity. This material ensures a strong, long-lasting connection between motor shafts while reducing wear. Using a brass coupler is especially beneficial in environments where heat and friction may be a concern, such as in high-performance RC planes, boats, or robots.
  • Question: Can this coupler be used with other shaft sizes or types?

    Answer: The Vgoohobby Brass Motor Shaft Coupling is specifically designed for 3mm diameter motor shafts. While it may not fit other shaft sizes directly, you can find adapters that can convert different shaft diameters to 3mm. This specialized coupler is tailored to offer optimal performance for 3mm applications, making it ideal for RC enthusiasts focused on that specific size.
  • Question: Is it compatible with both brushed and brushless motors?

    Answer: Yes, the Vgoohobby Brass Motor Shaft Coupling is compatible with both brushed and brushless motors as long as the motor shafts are 3mm in diameter. This versatility allows hobbyists to use it in various applications, from simple DIY robots to more complex airborne models, ensuring effective coupling regardless of the motor type.
  • Question: What are some common uses for this coupler in RC projects?

    Answer: The Vgoohobby Brass Motor Shaft Coupling is commonly used in various RC projects, including airplanes, boats, and robotic vehicles. For instance, in an RC airplane, it connects the motor to the propeller shaft, ensuring power is efficiently transmitted to lift the aircraft. Likewise, in boats, it connects the motor to the propeller, allowing for effective propulsion. In robotics, it links motors to wheels or other moving parts, contributing to smoother operation.
  • Question: How does this coupler improve performance in RC vehicles?

    Answer: The Vgoohobby Brass Motor Shaft Coupling improves performance by providing a secure and stable connection between motor shafts, reducing vibration and misalignment. This stability leads to better power transfer and responsiveness in your RC vehicle, resulting in smoother operation and enhanced control. Whether in an airplane that requires precise adjustments during flight or a robot demanding accurate movement, this coupler plays a key role in achieving optimal performance.
  • Question: What should I consider when choosing a coupler for my RC project?

    Answer: When selecting a coupler for your RC project, you should consider shaft diameter, material, length, and weight. It’s essential to choose a coupler that matches the diameter of your motor shafts, as in the case of the Vgoohobby Brass Coupling, which is specifically for 3mm shafts. Additionally, select a material that offers durability and corrosion resistance, such as brass. These factors ensure a reliable connection, which is crucial for the smooth operation of your RC vehicle.
  • Question: Where can I buy the Vgoohobby Brass Motor Shaft Coupling in Seychelles?

    Answer: You can purchase the Vgoohobby Brass Motor Shaft Coupling from Ubuy, an online shopping platform that offers a variety of RC components and accessories. Ubuy provides users in Seychelles access to this high-quality coupler, ensuring fast delivery and reliable service. Shop online at Ubuy to get your RC projects outfitted with the essentials you need.
  • Question: Is this coupler suitable for high-torque applications?

    Answer: The Vgoohobby Brass Motor Shaft Coupling is designed to handle moderate torque applications effectively. While it works well for typical RC projects, for high-torque demands, it is essential to ensure that the coupling is securely installed and that the motors used also match the required torque specifications. Hobbyists often use this coupler in racing drones or performance-driven RC cars where a swift response is critical but may consider more robust couplers for extreme conditions.

Vgoohobby Set Screw Editorial Review

  • ubuy Seychelles
  • ubuy Seychelles

6Pack Vgoohobby Brass Motor Shaft Coupling Coupler Connector Sleeve Joint Adapter for RC DIY Airplane Boat Robot (3.17mm to 3.17mm) is a versatile solution for hobbyists needing reliable connections for their projects. Made from durable brass and copper, these couplings provide a strong and secure attachment, ideal for various RC applications. Users appreciate the precision fit with a 3.17mm diameter, ensuring consistent performance in air and water vehicles. With a robust design suitable for industrial grade, these couplers enhance the assembly of robotic and model aircraft. Perfect for DIY enthusiasts, they come in a convenient six-pack, streamlining your build process.

Customer Reviews & Ratings

43 customers ratings
  • 5 Star
    66%
  • 4 Star
    24%
  • 3 Star
    3%
  • 2 Star
    0%
  • 1 Star
    7%

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Pros

  • Durable brass and copper construction
  • Ideal for RC airplanes and boats
  • Precision fit with 3.17mm diameter
  • Comes in a convenient six-pack
  • Strong and secure connections

Cons

  • May not be suitable for larger diameter shafts

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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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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SCR 242

Order now and get it around Thursday, August 27

QTY:

Only 11 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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

Features & Benefits

  • Ideal for RC Model motor
  • A variety of sizes available to be chosen
  • Made of high quality brass
  • Easy to install and remove
  • 6Pcs pack with Screws
  • Well made Compatible with your old or broken one

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