6mm Aluminium Flange Coupler for Motor Shafts
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- Dispatched in 24 hrsExcept Sundays and public holidays
- GST invoiceInput tax credit for businesses
- ReplacementFor transit damage or wrong item
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Connect a 6mm motor shaft to your robot wheel or mechanism
The Botswiser 6mm Aluminium Flange Coupler is a mounting hub for connecting a compatible wheel or mechanism to a motor shaft. Its 6mm bore fits a matching shaft, while the 50mm mounting flange provides six base mounting holes for fastening your assembly.
Whether you are assembling a mobile robot or building a custom motor-driven mechanism, this coupler provides a compact connection between the shaft and the mounted part. Check your wheel's mounting-hole pattern and shaft dimensions before ordering.
Key features
- 6mm shaft bore: designed for a matching 6mm motor shaft.
- Aluminium construction: listed coupler weight of 25g.
- Flanged mounting: 50mm flange diameter with six base mounting holes.
- Shaft fastening: M3 fastening screw hole with an included fastening screw.
- Base mounting: M4 mounting screw holes; three mounting nut-and-bolt sets are included.
Technical specifications
- Brand: Botswiser
- Material: Aluminium
- Bore inner diameter: 6mm
- Cylindrical hub outer diameter: 20mm
- Cylindrical hub height: 20mm
- Flange outer diameter: 50mm
- Flange base thickness: 4mm
- Total height: 24mm
- Fastening screw hole: M3
- Base mounting screw holes: M4
- Number of base mounting holes: 6
- Listed coupler weight: 25g

Compatibility and mounting
Use with a 6mm motor shaft and a wheel or mechanism with a matching flange mounting pattern. Bore size alone does not establish wheel compatibility. Verify the mounting-hole spacing, available shaft length and installation clearance before purchase.
Package includes
- 1 × Aluminium flange coupler
- 1 × Fastening screw
- 3 × Base mounting nut-and-bolt sets
Related wheels and couplers
Compare dimensions and mounting patterns before selecting related parts.
Shipping & Returns
Shipping & Returns
- Shipping Time:- Our orders are shipped within 24 Hours.
- Delivery Time:- 2-5 Days (Anywhere in India), 7-10 Days for remote location
- Shipping Partner:- Bluedart, Delhivery, Xpressbees, & India Post.
- Replacement:- Damaged During Transit, Missing Parts Or Item Mismatch.
- Return:- Item mismatch or parts missing etc.
- No return/Replacement will apply if the Product has been subject to misuse, static discharge, neglect, accident, modification, or has been soldered or altered in any way.
- We accept no responsibility for improper installation of our products. Electrical polarity must be properly observed in hooking up electrical components.




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