4mm Copper Coupling

This is a high-quality copper coupling for connecting wheels and motors, suitable for building a robot or a small mobile platform movement system. It has an inner diameter of 4mm, is CNC machined for high precision, and is made of sturdy copper material. 


Documentation: 


Technical Details: 

  • Manufacturer: DFRobot 
  • Manufacturer SKU: FIT0523 
  • Material: Brass 
  • Motor Shaft Diameter: 4mm  
  • Dimensions: 11 mm (diameter) 
  • Weight: 30g 

Package Includes: 

  • 2x Copper Coupling (4mm) 
  • 2x M3 Screw 
  • 2x M4 Screw


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4mm Copper Coupling

  • Brand: DFRobot
  • Product Code: 422643
  • Availability: In Stock
  • CHF3.90

  • Ex Tax: CHF3.61

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Tags: Clutch, M3, M4, Copper, Coupling, Wheels, Robot, Engine