- Home Page /
- Remote & App Controlled Vehicle Parts /
- Power Plant & Driveline Systems /
- Electric Motors & Parts /
- Complete Motors /
- 2Pack Vgoohobby CNC Stainless Steel RC Flex C...
0 ratings
Item #:
44324241
2Pack Vgoohobby CNC Stainless Steel RC Flex Collet Coupler Flexible Coupling Motor Shaft Locker for DIY RC Boat Submarine 3.17mm to 4mm
Item #:
44324241
ETB 2909
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, July 19
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Durable stainless steel flexible coupling, the perfect replacement for your old or broken one.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Durability
Made from stainless steel, this collet coupler ensures long-lasting performance and resistance to wear, making it ideal for demanding RC applications.
Flexible Design
The flexible coupling accommodates shaft misalignments, providing smoother operation and reducing stress on motor components, enhancing overall efficiency in RC boats and submarines.
Versatile Compatibility
Designed to fit 6mm to 4mm shafts, this coupler offers great versatility for various DIY projects, making it a perfect addition for hobbyists and RC enthusiasts.
Product Details
| Package Dimensions | 3.9 x 1.85 x 1.14 inches (9.9 x 4.7 x 2.9 cm) |
| Item Weight | 2.89 ounces (81.93 grams) |
| Item model number | XZ172 |
| Manufacturer recommended age | 14 years and up |
| Manufacturer | Vgoohobby |
Who Should Buy?
-
RC Hobbyists
Ideal for enthusiasts creating custom RC boats or submarines needing durable and flexible couplings.
-
DIY Builders
Perfect for individuals building or modifying their own RC models that require specific motor shaft alignments.
-
Model Engineers
Great for engineers designing models that demand precision parts and reliable mechanical connections.
-
Casual Users
Not suitable for casual users who may not have the tools or knowledge to install effectively.
-
Non-RC Models
Unsuitable for users working on non-RC projects that do not require RC components or flexible couplings.
-
Beginners
Not ideal for beginners without experience, as installation may require technical skills and understanding.
Product Description
2Pack Vgoohobby CNC Stainless Steel RC Flex Collet Coupler Flexible Coupling Motor Shaft Locker for DIY RC Boat Submarine 3.17mm to 4mm
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a CNC stainless steel flex collet coupler used for?
Answer: A CNC stainless steel flex collet coupler is primarily used in RC applications to connect motors and shafts securely while allowing slight misalignment. This flexibility is crucial for maintaining optimal performance in DIY projects, ensuring that power is transmitted efficiently without stressing the components. It's especially useful in RC boats and submarines where precision and strength are paramount. For hobbyists, using such couplers can mean smoother operations and a more reliable build. -
Question:
What is the size compatibility for the Vgoohobby collet coupler?
Answer: The Vgoohobby collet coupler is designed to fit shafts with diameters ranging from 3.17mm to 4mm. This versatility makes it suitable for various RC motor models and DIY setups. By accommodating different sizes, users can customize their projects more effectively, making it a popular choice among RC enthusiasts looking for an efficient coupling solution for their builds. -
Question:
Can this part be used in both boats and submarines?
Answer: Yes, the Vgoohobby collet coupler is versatile enough to be used in both RC boats and submarines. This flexibility makes it an ideal component for hobbyists creating custom models. Its robust design ensures that it can withstand the unique challenges posed by both applications, such as water resistance and potential impacts during operation. -
Question:
How does the stainless steel material enhance product performance?
Answer: Stainless steel is renowned for its durability and resistance to corrosion, making it an ideal material for the Vgoohobby collet coupler. This characteristic ensures longevity even in challenging environments like water. The structural integrity provided by stainless steel allows for a reliable connection that can handle higher torque loads, which is essential for maximizing the efficiency of RC vehicles. -
Question:
What makes the flexible coupling different from rigid couplers?
Answer: Flexible couplings, like the Vgoohobby model, allow for slight misalignment between the motor and the shaft, providing greater adaptability than rigid couplers. This feature minimizes stress on the components and compensates for vibrations, which is crucial in maintaining device performance. The flexibility can lead to improved reliability over time, making it a smarter choice for dynamic applications. -
Question:
Is installation difficult for beginners?
Answer: Installation of the Vgoohobby flex collet coupler is accessible for both beginners and experienced hobbyists. The design typically requires only basic tools such as a screwdriver and an Allen key for securing the coupler to the motor shaft and the drive shaft. Clear instructions are often included, making it manageable for anyone who wishes to enhance their RC creations. -
Question:
What types of motors can this coupler work with?
Answer: The Vgoohobby collet coupler is compatible with a range of motors commonly found in RC vehicles, as long as they fit within the 3.17mm to 4mm shaft diameter. This includes brushed and brushless motors used in boats and submarines. Its adaptability makes it a perfect choice for hobbyists who switch out or upgrade their motors frequently. -
Question:
Can I use this coupler for high-speed applications?
Answer: Absolutely! The Vgoohobby flex collet coupler is engineered to handle high-speed operations without compromising stability. The ability to flex allows it to absorb shocks and vibrations, which helps maintain the integrity of the motor and connected shafts during high-speed runs. This capability makes it ideal for competitive RC racing. -
Question:
Are there any maintenance tips for this coupler?
Answer: To ensure optimal performance of the Vgoohobby flex collet coupler, regular checks for tightness and wear are recommended. Cleaning it periodically to remove debris and dirt can enhance longevity. In environments with exposure to water, ensuring that it is dried properly after use will prevent rust and maintain functionality, providing a better experience for RC enthusiasts. -
Question:
Where can I buy 2Pack Vgoohobby CNC Stainless Steel RC Flex Collet Coupler?
Answer: You can purchase the 2Pack Vgoohobby CNC Stainless Steel RC Flex Collet Coupler from Ubuy in Ethiopia. Ubuy offers a user-friendly platform for a wide range of hobbyist products, ensuring easy access for DIY enthusiasts and professionals alike. This makes it a great option for acquiring quality components for your RC projects.
Vgoohob Complete Motors XZ172 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- 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.
ETB 2909
Order now and get it around Sunday, July 19
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with DIY RC electric boats.
- Constructed from durable stainless steel for long-lasting use.
- Ideal for connecting the motor with the drive shaft.
- Available in multiple sizes for versatile applications.
- Includes two flexible couplings and two grub screws.
- A great replacement option for malfunctioning components.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.