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Shaft coupler connector is mainly used to connect the shaft of the motor and the Fully Threaded Rod to ensure the normal operation of the machine. Mainly used for 3D printers, DIY model cars, model boats, model Airplane
Advantages of the Shaft Coupler
1. Shaft Coupler made of brass material, durable, corrosion-resistant, and does not rust, can be used for a long time
2. Top tight type rigid coupling, high torque with rigidity, low inertia, and excellent sensitivity.
3.No rotation gap and elastic action can make up for symmetrical angular misalignment.
How to use it?
Select the appropriate size according to the motor shaft, remove the old shaft connector from the motor shaft, and then install the new motor shaft connector on the motor shaft.
Pacakge include:
5Pcs Rigid Coupling Connector
20Pcs M4 Screws
2pcs wrench
Kenneth S.
Reviewed in the United States on February 10, 2025
I used these coupler in my radio thank you I needed them
radar
Reviewed in the United States on October 24, 2024
These couplers are better than shown in the advertising. The seller did a excellent job with providing the product on time as stated. I will use these in a home made coil winding machine. I plan to purchase more.
Viking Lawyer
Reviewed in the United States on January 20, 2024
Nicely made, perfect threads, and comes with grub screws along with a couple wrenches. Just a good quality coupler. No complaints
John A. Justin
Reviewed in the United States on November 15, 2023
These couplers are a lot heftier than what's pictured. I needed one 4mm and one 5mm coupler. I was able to drill out the 4mm to 5mm using my drill press. The coupler weighs 24.3 gms. My application involves automatically rotating a 10lb plant one quarter turn every hour on a lazy susan. So, this coupler is overkill for this application.
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