MH116 - 4mm Aluminum Universal Hub
Compact 4mm-bore aluminum mounting hub for connecting a 48mm aluminum omni wheel to a motor shaft.
Key specifications
- Model
- MH116
- Material
- Aluminum alloy
- Inside diameter
- 4mm
- Outside diameter
- 20mm
- Net Weight
- 5g
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Description
The MH116 - 4mm Aluminum Universal Hub is designed to simplify wheel, motor and shaft integration. Contact MECAWHEEL to confirm bore, keyway and mounting requirements.
The 4mm aluminum hub MH116 provides a compact connection between a 48mm aluminum omni wheel and a compatible motor shaft. Its machined aluminum-alloy body keeps the component lightweight while providing a stable interface for small robotic and automation assemblies.
This hub is intended for projects that use a 4mm shaft and the MECAWHEEL 48mm aluminum omni wheel. Check the motor shaft tolerance, wheel mounting pattern and available installation space before assembly. For applications with vibration or frequent direction changes, use the appropriate fasteners and verify that the connection remains secure during routine maintenance.
Specifications
- Inside diameter: 4mm
- Bore length: 10mm
- Outside diameter: 20mm
- Material: Aluminum alloy
- Net weight: 5g
- Compatible wheel: 48mm aluminum omni wheel





