You can easily achieve ultra-high positioning precision with e.g. PiezoMotors - http://www.piezomotor.com/technology/precision/
No gearboxes or screws would be required here...
Type: Posts; User: RajPat
You can easily achieve ultra-high positioning precision with e.g. PiezoMotors - http://www.piezomotor.com/technology/precision/
No gearboxes or screws would be required here...