Lead Screw Formula

Select formula by clicking the radio Button 

Lead Screw  (ball or acme type) basic formula

By clicking the radio button select the type of calculation you wish to perform.
Enter data and trigger the calculation. Use the Print button below in case you wish to create a hard copy of your calculation.

Note / Disclaimer:  The user is solely responsible for the correct interpretation of the results.
RACO does not guarantee  the absolute correctness of the calculation. RACO is not liable for any mistakes  damages resulting from the use of this utility.   

Screw velocity

Screw rpm

Screw efficiency

Torque  required for thrust

Power required for lin. motion