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uxcell 7mm to 8mm Bore Rigid Coupling Set Screw L25XD14 Aluminum Alloy,Shaft Coupler Connector,Motor Accessories,Dark Blue

Free shipping on orders over $29.99

$5.69

$ 2 .99 $2.99

In Stock

1.Size:5mm To 5mm


About this item

  • Connection Bore Diameter: 7mm to 8mm; Total Length: 25mm /0.98 inch, Outside Diameter : 14mm/ 0.55 inch; with M4 Screws
  • Widely used in blowers,3D printer,DIY robots,CNC machine,stepper motors,etc. Similar to rigid clamp couplings, shaft couplers are used to hold bearings and sprockets tightly on the shaft, and are used in motor and gearbox assemblies.
  • Top tight type rigid coupling with 2/4 screws to hold the shaft tightly; high torque with rigidity, low inertia and excellent sensitivity.
  • NOTE: The rigid type basically does not allow eccentricity, and it must be fully adjusted during use.
  • 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

UXCELL coupling series

rigid coupling series

Rigid Coupling

Rigid Couplings can offer a solid connection between two shafts with high precision and torque. It has no misalignment absorption capabilities. No movement is allowed between the two shafts and the machine system requires lubrication in many times.

Specifications & Features & Applications

rigid coupling

Know the size you need

We provide various kinds of rigid flange coupling for choosing.Please check the correct size-d1,L and D before purchase.

DIY

DIY applications

Iron Plating, hardened by heat treatment, and then electroplated. Durable and insulation, make your shaft more stable, easy to install and replace

rigid coupling

CNC Machine

Rigid Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.

robot

Robot Replacement

A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. Double connection points fasten the coupler tightly.


Jamel Jabr
Reviewed in the United States on July 30, 2024
Used on stepper motor and worked ok. The screw threads on the Allen screws strip pretty easy so be careful. Luckily I had the right size tiny Allen to tighten. Unfortunately it doesn't come with a mini Allen as it should because I doubt many people will have the right size Allen to fit these screws. Otherwise works ok so far transition between 7mm shaft to an 8mm shaft. I would of preferred brass. If this fails that's what I'll be looking for next.
Neil P.
Reviewed in the United States on October 14, 2024
The coupler works fine. Fits 1/4" rod nicely. But if you need to securely tighten the setscrews, I suggest that you go to your local hardware store and get several extras. These rounded out and couldn't be tightened any more.
John
Reviewed in the United States on September 13, 2022
Worked as needed.
Charles D. Fisher
Reviewed in the United States on February 2, 2022
Well made. Anodizing is perfect. Performs as expected.