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Home / Connectors and Fasteners / Brass Coupling Shaft Connector for Motor Extension - Metal Parts for RC Airplane and Car Models
Connectors and Fasteners

Attributes

Brand -
Category Industrial Small Parts / Connectors and Fasteners
Origin -
Material Brass
Color Gold Tone
Inner Diameter 3mm / 4mm / 5mm
Outer Diameter 10mm
Total Length 30mm
Weight 18g
Package Includes 1 x Shaft Connector
Compatibility RC Cars, Aircraft, Models
Surface Finish Polished
Connection Style Coupling Adapter

5 reviews

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect Fit

This connector fit my 5mm motor shaft perfectly. Very sturdy brass construction.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Great Quality

Solid piece of metal. Works great for my RC crawler project.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Durable

Been using it for weeks without any slip or wear. Recommended.

A

Anonymous

Mar 07, 2026

Rating: 4/5

Good but tight

Quality is good but it was a bit tight to fit on the shaft initially.

A

Anonymous

Feb 21, 2026

Rating: 5/5

Exactly as described

Fast shipping and the product matches the description perfectly.

5 FAQ

Q: Is this suitable for high torque motors?

A: Yes, brass provides good strength for standard hobby motor torque.

Q: What inner diameters are available?

A: We offer options for 3mm, 4mm, and 5mm shafts.

Q: Does it come with set screws?

A: No, this is a friction fit coupling adapter.

Q: Can I use this for a drone motor?

A: Yes, it is compatible with RC aircraft and drone shafts.

Q: What is the outer diameter?

A: The outer diameter is approximately 10mm.

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