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Your cart is empty.Specification: Color: Silver Material: 45# steel Thread Size: M4 Net Weight:22.4g Connection Diameter:8mm to 8mm/0.31 inch to 0.31 inch Total Size: 34 x 14mm / 1.34 inch x 0.55 inch (L*D) Package List: 2pcs universal joint shaft coupler 1pcs M4 Hex Wrench 8pcs screws
Dave p
Reviewed in the United States on January 18, 2025
Worked perfectly for my project
Midwest Hacker
Reviewed in the United States on September 25, 2024
Well made and seem to be solid enough for the task. These have c clips holding the cross pins. Others don't. They are quite weak. Working well so far.
Kindle Customer
Reviewed in the United States on December 3, 2024
Works as it should, 4 stars because the allen screws to tighten it get rounded off easy
Richard Miller
Reviewed in the United States on November 5, 2024
This product connected an 8mm threaded rod to an 8mm pillow block bearing.
Holzwurm
Reviewed in Germany on November 20, 2024
Artikel ok, leider im Modell sehr laut. Trotz ausgerichtete Wellen.
Michelle
Reviewed in the United States on April 22, 2024
Excellent quality throughout, worked perfectly for intended use. Will definitely buy again.
wade
Reviewed in Australia on June 23, 2023
Just what I Needed for robotic project Thanks...
roland dube
Reviewed in Canada on June 16, 2023
Il me semble très bien
Roy
Reviewed in the United States on February 18, 2023
I use them in my. Rc boats and they work great.
D. L.
Reviewed in the United States on January 21, 2021
They seem sturdy enough. They're not solid stainless steel but they're not a cheap metal. The things I like most about these is they're precise at 8mm with no wiggle or friction. The boar is 8mm straight to the joint, so if you needed to restrict motion you can push your rod or shaft up flush to the joint bar. Also another nice thing is the joint on these aren't some metal dowel smashed in but rather a pin with snaprings keeping in place so if you so needed you could take it apart and use as a y joint. I personally used these for a motorized actuator and this is the joint that goes on the back of the push rod and front of the rotating arm and it keeps the rods in place well without any wiggle or getting loose, just be sure to file or drill a couple of dimples for the set screws on your rod and it'll hold it tight and no rotating or jiggle.
Michael Bishop
Reviewed in the United States on May 13, 2020
One of the joints was messed up in the first set that I ordered. The joint would only swing freely in one of the directions. Amazon replaced that set, but that adds a lot of unnecessary hassle. I ordered several different sizes of these and only one joint out of ten was broken. The rest are fairly solid and appear to work fine, so I'm ok but the quality control could still use some improvement.
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