DFRobot 4mm copper coupling
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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 4 mm, is CNC machined for high precision, and is made from durable copper material.
Technical Details:
Manufacturer: DFRobot
Manufacturer SKU: FIT0523
Material: Brass
Motor Shaft Diameter: 4 mm
Dimensions: 11 mm (diameter)
Weight: 30 g
Included in the package:
2x Copper coupling (4 mm)
2x M3 screw
2x M4 screw.
Item number  | 24939651 | 
Manufacturer  | DFRobot | 
Category  | Electronics supplies + Casing | 
Release date  | 30.3.2023 | 
Colour  | Copper  | 
Manufacturer Type  | FIT0523  | 
Country of origin  | China  | 
CO₂-Emission  | |
Climate contribution  | 
Items per sales unit  | 2 x | 
Scope of delivery  | 2x copper coupling (4mm), 2x M3 screw, 2x M4 screw  | 
Length  | 11 mm | 
Width  | 11 mm | 
Weight  | 30 g |