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8mm to 10mm Bore Rigid Coupling Set Joint with Screw Wrench L22XD16 Stainless Steel,Shaft Coupler Connector for 3D Printers, Motor Accessories,2pcs

5.0 (8) Write Review
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$7.98

$ 3 .99 $3.99

In Stock

1.Size:3.17mm To 3.17mm


2.NumberofItems:2


About this item

  • The rigid Coupling, we provide here, are in the size of: Material: Stainless Steel; Color: Silver; Screws Size: M4*0.7; Bore size: 8mm to 10mm/0.32inch to 0.39inch; Total Size: 22mm x 16mm/0.87inch x 0.63inch(L*D)
  • The 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.
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.
  • Top tight type rigid coupling, high torque with rigidity, low inertia, and excellent sensitivity.No rotation gap and elastic action can make up for symmetrical angular misalignment.
  • Single piece set screw clamp design makes it easy to set up the items on the shaft and control the holding capacity of the coupling.


Product Description

Rigid Coupling

Rigid Coupling
Shaft Coupler

DochollidayDDS
2025-09-05 18:31:44
Collects for extending the fixed short stock on aBarnett 420 Crossbow.Add black stainless 1/4 anodized rods (2)Cut to fit. Worked extremely well.
Jim
2025-09-02 14:53:38
These are well made. I drill them out and tap to 10mm and they work perfectly.
Daniel Wade
2025-07-10 12:39:27
Loved the finish and machined very well to specification!
Roxanna
2025-05-12 18:10:14
The coupler material is weak and the set screw stripped out the moment I tightened it down on its 1st and only application. I followed with a spare set screw to be sure and it confirmed the threads were stripped in the coupler.
CHTX
2025-04-27 19:48:49
This coupling set arrived on time and was exactly as described. It worked perfectly with some 8mm stainless steel rods and they seem to be of very high quality. I was very pleased with these products.
Nanotekkit
2025-01-14 13:59:51
exactly as described
Kindle Customer
2025-01-08 12:31:28
Good quality and good material. Nice fit.
VR
2024-11-29 15:38:34
No real surprises here. I ordered these for a 3d printer I am building. Ideally, you should make sure your shafts are as close to the size as possible. Each coupler has 4 grub screws which can help accommodate smaller rods but with the speeds that some of these will be running, you may end up with something that is out-of-balance. This will definitely show up in the quality of your prints... so keep it all balanced.Recommendation: use a magnetic bowl when you open the package. The grub screws are tiny and easily lost.