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Aopin 4mm to 4mm Red Rigid Couplings Set Screw Shaft Stepper Motor, Length 20mm / 0.79' Motor Coupler Connector Rigid with for 3D Printer, RC Robot, Car Model Shaft, CNC Machine, DIY Encoder 2 Pcs

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$8.40

$ 3 .99 $3.99

In Stock

About this item

  • ❤Rigid Couplings Set Screw Shaft Size : 4mm to 4mm / 0.16" to 0.16". Coupling With M4 Fastening Screws. Outer Diameter: 12mm / 0.47", Length 20mm / 0.79".
  • ❤Shaft Coupling Rigid Are Used In Servo Motor Systems, 3D Printer, Cnc Machine, Diy Encoderspindle Transmissions, Stepping Motors, Lifting Platforms, Machine Tool Transmissions, Stepping Motors, Encoders, Screw Drives, Machine Platforms Or Gearboxes, Etc. The Purpose Is To Firmly Connect The Driving Shaft And The Driven Shaft To Rotate Together And Transmit Motion And Torque. Great Suitable For Short Support Shaft, Bushing Model, Miniature Shaft, Model Airplane/ Boat / Car.
  • ❤4mm to 4mm Rigid Couplings Set Screw Material: High-Quality Aluminum Alloy Material, The Surface Is Treated By Anodizing, With Superior Corrosion Resistance. Fixed By Screws; Main Color: Red, Suitable For Working In High Temperature (-80℃ / +300℃) And Harsh Environments, Even If There Is Vibration And Shock , It Is Still Safe To Move.
  • ❤Compensate For Axial And Radial Offset. Shock Mitigation, Vibration Absorption, High Transmission Efficiency, Noise Reduction, And Low Wear. When The Rated Torque Is Exceeded, The Coupling Can Protect The Safety Of The Linkage.
  • ❤Package: 2 Pcs Rigid Couplings with Screw. Aopin Recommends Using M2 Hex Wrench!



Product Description

THE BEST COUPLER WITH THE MOST COMPLETE MODELS AND STYLES
Suitable for 3D Printers of Various Models / Brands

Rigid Flange Coupling, Often Used In High Torque Transmission Occasions

Flange coupler is produced based on International Flange Standard, widely used in model shaft connection, perfect accessories for RC Model motor.

The coupling is suitable for

Flexible Beam Couplings: Compensate For Axial And Radial Offset

Flexible Beam Couplings: Compensate For Axial And Radial Offset

What style of coupling to choose depends on diameter of the two shafts.

Good Elasticity, Soft And Bendable

Good Elasticity, Soft And Bendable

The spring action absorbs parallelism, angular misalignment and shaft end clearance.

Coupler

360 Degree Rotating Universal Joint

This connector can change the transmission direction at any time, which is very flexible and easy to use.

Application: Perfectly suitable for remote control model cars and remote control model boats, perfect motor shaft accessories.


John Doe
Reviewed in Canada on May 7, 2023
Good
Kyle
Reviewed in Canada on March 15, 2023
The inner bore is a nice fit and the set screws are able to clamp down tightly.
gtv
Reviewed in the United States on May 19, 2021
These are fine. I bought them to couple to a 1/4 inch wooden dowel, so I had to drill them out a little 9or pare down the dowel).