Copper Motor Shaft Coupler For RC Boats And Robots, 2.3mm To 2.3mm Fit, Durable Copper Joint Connector For Marine Vehicles And Cars, Provides Smooth Torque Transmission And Versatile Size Range Including 2mm 3mm 3.175mm 4mm 5mm 6mm

Copper Motor Shaft Coupler for RC Boats and Robots, 2.3mm
✔️ Supports 2mm-6mm shaft sizes; 1 piece included total

This brass motor shaft coupler connects shafts for RC boats, marine vehicles, cars, and robotics projects, delivering a secure, torque-friendly link between components.

✅ Material: brass
✅ Diameter of both ends: 9mm
✅ Intermediate diameter: 7.3mm
✅ Total length: 20mm
✅ Pack size: 1 piece
✅ Sizes: 2mm to 6mm cross-size options including 2mm-2mm, 2.3mm-2.3mm, 3mm-4mm

💡 What is a motor shaft coupling used for in RC boats and robotics?

It helps join motor shafts to compatible parts while keeping torque smooth and alignment.

• Handy for hobbyists needing quick shaft connections
• Supports a range of shaft sizes for flexible builds
• Delivers secure, reliable torque transfer in boats and robots
• Easy to install and adjust during projects

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