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4 Pcs 8mm to 8mm Universal Joint Shaft Coupling Rotatable Metal Shaf Coupling Motor Connector Coupler with Screws and Wrench for RC Car Robot Crawler Boat

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$13.99

$ 6 .99 $6.99

In Stock

About this item

  • Material: Universal joint shaft couplings are made of 45# steel, plated for excellent corrosion resistance and high strength
  • Size: Inside diameter: 8 mm to 8 mm. Outer diameter: 14 mm. Height: 34 mm, coupling with m4 fastening screws
  • Rotatable Universal Joint Coupling: The purpose is to firmly connect the driving shaft and the driven shaft to rotate together and transmit motion and torque
  • Wide Application: Our U-joint motor connector is widely used for connecting short support shaft, bushing model, miniature shaft, model cars, model ships, robots, etc
  • Package Includes: 4pcs x 8mm to 8mm universal joint shaft coupling, 1pcs x wrench and some fastening screws


Specification:
Hole diameter: 8mm to 8mm
Outer diameter: 14 mm
Length: 34 mm
Fastening screw size: M4
Color: silver

Features:
-Plating anti-corrosion, well-made.
-Rotatable universal joint.
-Joint coupling connects rods whose axes are inclined to each other.
-Used in direct-axis motor, motor for the brush motors and small brushless motor.
-Compatible with RC car robot crawler boat.

Package includes:
4pcs x 8mm to 8mm universal joint shaft coupling
1pcs x wrench
some fastening screws


Ben Tanko
Reviewed in the United States on May 1, 2025
These work so well. I used one to connect a crank to a sprocket that was offset. It made things so much easier than realigning the parts. These seem to be well made and durable.I am very happy with this product and highly recommend it 😎Helpful? I hope so✔️ Thanks!
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