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Your cart is empty.4.4 out of 5 stars
Suitable for connecting two axis with different diameters, can also be connected with a motor axis,or connecting shafts of different diameters. Flex capability of the coupler removes stress when shafts are not aligned perfectly.
Provides torque transmision and alignment, Cost effective coupling design
Widely used in hardware,DIY model,robot, 3D Printers and the occasion of the mechanical
Material: Aluminum Alloy
Color: Blue
Connection diameter: 5mm to 8mm
Outer diameter : 14mm
Total length : 25mm
Thread Size: M4
Through Angle:180 Degree
Dimensions: 14 x 25mm/0.55 x 0.98"(Dia x L)
Weight:26.5g/PCS
Package includes:
6 x 5mm to 8mm Shaft Coupler.
24 x M4 Screws
1 x L Hexagon wrench
Note: The color of the item may vary slightly due to photography and your own computer
jwebb
Reviewed in the United States on June 3, 2024
I'm trying to use these to life a monitor rig. Admittedly it's fairly heavy, but these couplings keep slipping and coming off even though I put them on with locktite. Having the two screws 180 degrees from each other means you only have two tiny contact patches or you have to just use one set screw. This may ok for some light applications, but I feel like it would have been better to just have a more traditional set screw offset.
Customer
Reviewed in the United States on November 25, 2024
didn't quit work for the project I worked on but still did use them for something else
R. Ninivaggi
Reviewed in the United States on October 4, 2024
Good product fast shipping
john covin
Reviewed in the United States on April 2, 2024
I like the quantity and the quality for the price.
Jeratie
Reviewed in the United States on July 26, 2023
Product shipped fast and arrived on time. Parts arrived in factory packaging with good finish on products. Dimensions are to spec as stated with no visible defects. Unfortunately mine arrived without any set screws. Had some extra M4 screws but was annoying getting the little wrench to install them without getting the screws. Couplings are otherwise performing perfectly so far.
Paul Dresher
Reviewed in the United States on December 16, 2023
We needed to connect two 5 mm rods in one of our inventions and these worked exactly as we needed them to.
Samuel Brittan
Reviewed in the United States on May 28, 2020
Does exactly what I needed. Good value.
J. Campbell
Reviewed in the United States on April 3, 2020
With a full machine shop in my basement, for this price and quality, I would be a fool to make my own. These are very good couplings, and I put them on 1/2 my commercial printers already.
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