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Brass Hex Shaft Coupling for Gear Motors, 4mm ID, 18mm
SKU: SHN0104078
R 0,00Ex Tax: R 0,00
Ships in 7–10 working days
Qty
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Description
This 18 mm brass shaft coupling connects a 4 mm DC gear motor shaft directly to a wheel or tyre. Built from solid brass with a total weight of about 36 g, it provides a sturdy mechanical connection for drivetrain builds. It is well suited for students, hobbyists, and makers building custom mobile robots.
Secure drive connection
Designed specifically for connecting gear motors to tyres, this coupling creates a direct mechanical link between motor output and wheels.
Durable brass design
Constructed from brass with a total length of 18 mm and an inside diameter of 4 mm, the coupling delivers a durable fit weighing approximately 36 g.
Mounting hardware included
The coupling comes supplied with one 3x6 screw and one 4x8 screw to assist with secure installation.
Specifications
| Device | Shaft |
| Type | Coupling to Wheel |
| Material | Brass |
| Inside Diameter | 4mm |
| Total length | 18mm |
| Weight | about 36 g |
| Screw | 3x6,4x8, one of each |
| Usage | for connecting gear motor and tire |
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