Universal Joint Brass Coupling Shaft 2mm–1mm | RC & DIY
Universal Joint Brass Coupling Shaft 2mm–1mm | RC & DIY
Universal Joint Brass Coupling Shaft – 2mm to 1mm Connector
Upgrade your miniature motor builds with this precision-machined Universal Joint Brass Coupling Shaft. Designed for hobbyists and makers, this compact connector bridges 2mm and 1mm shafts with a secure through-hole design — perfect for RC cars, DIY robotics, model engineering, and small-scale drive systems.
Key Features
- Material: High-quality brass for excellent durability, corrosion resistance, and low friction performance
- Shaft Sizes: 2mm input / 1mm output — ideal for miniature motor drive applications
- Secure Through-Hole Design: Ensures a firm, wobble-free connection between misaligned or offset shafts
- Universal Joint: Allows angular flexibility, smoothly transmitting torque even when shafts are not perfectly aligned
- Compact & Lightweight: Sized for tight spaces in RC cars, drone frames, small robots, and hobby craft projects
- Versatile Use: Compatible with miniature motors, model cars, mechanical DIY builds, and educational engineering kits
Specifications
- Material: Brass
- Shaft Diameter: 2mm / 1mm
- Color: Brass (gold tone)
- Package Includes: 1 x Universal Joint Brass Coupling Shaft Set
Made in Mainland China.
Please Note
- Photos may not reflect actual size — please refer to the specifications above for exact dimensions.
- Allow ±5–10mm tolerance due to manual measurement.
- Slight color variations may occur due to monitor settings and lighting conditions.
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Frequently Asked Questions
Q: What shaft sizes does this universal joint brass coupling connect?
A: This brass coupling shaft connector is designed for a 2mm shaft on one end and a 1mm shaft on the other end, making it ideal for miniature motor drive systems, RC cars, and small DIY hobby builds where different shaft diameters need to be joined.
Q: What is the universal joint brass coupling made of?
A: It is crafted from high-quality brass, which provides excellent durability, natural corrosion resistance, and smooth low-friction operation — all important qualities for precision miniature mechanical applications.
Q: Is this coupling suitable for RC cars and robotics projects?
A: Yes! The universal joint design allows for angular flexibility between misaligned shafts, making it well-suited for RC car drivetrains, small robots, model engineering kits, and various DIY hobby craft applications where shaft alignment may not be perfectly straight.