
Brass Hex Motor Shaft Coupling, 6 mm ID, 18 mm
We haven’t published a price for this one yet — ask and we’ll quote you, usually same day.
- Delivery nationwide via The Courier Guy — R150 flat, free over R2,000
- Free collection from our warehouse — address at checkout
- Secure checkout — PayFast card payment or EFT
- Questions? WhatsApp us on +1 555 318 8599
Description
This 6 mm brass shaft coupling allows makers and robotics students to securely connect DC gear motor shafts to robot wheels or tyres. With a durable brass construction and an 18 mm overall length, it provides a stable drive link for custom chassis builds. It is ideal for classroom robotics projects, hobby vehicles, and DIY drive assemblies.
Durable brass construction
Machined from solid brass with a weight of approximately 36 g, this coupling offers a dependable mechanical connection for small motor drives.
Motor and wheel attachment
Featuring a 6 mm inner diameter and an 18 mm length, the coupling is designed specifically for connecting gear motors directly to wheels or tyres.
Fasteners included
The coupler comes with one 3x6 screw and one 4x8 screw for securing your motor shaft and wheel assembly.
Specifications
| Device | Shaft |
| Type | Coupling to Wheel |
| Material | Brass |
| Inside Diameter | 6mm |
| Total length | 18mm |
| Weight | about 36 g |
| Screw | 3x6,4x8, one of each |
| Usage | for connecting gear motor and tire |
Reviews
No reviews yet — be the first to review this product.



