Technical FAQs

  1. How do I determine the correct size of ball screw to use?
    Answer: Coming Soon. Call us if you just cannot wait.

  2. What information must I have if I need to ask Rockford Ball Screw for help in my selection process?
    Answer: Coming Soon. Call us if you just cannot wait.

  3. How is the expected life of a screw in my application calculated?
    Answer: Coming Soon. Call us if you just cannot wait.

  4. Why would I need to use a preloaded ball nut?
    Answer: Coming Soon. Call us if you just cannot wait.

  5. What are the differences between precision class, accuracy, and repeatability?
    Answer: Coming Soon. Call us if you just cannot wait.

  6. What are the differences between load, applied load, moment load, inertia and force?
    Answer: Coming Soon. Call us if you just cannot wait.

  7. What is the difference between critical speed and critical ball speed?
    Answer: Coming Soon. Call us if you just cannot wait.

  8. How fast can a ball screw move my load?
    Answer: Coming Soon. Call us if you just cannot wait.

  9. If an end bearing support is listed as matching my ball screw, does that mean it is guaranteed to meet or exceed the performance of the ball screw?
    Answer: Coming Soon. Call us if you just cannot wait.

  10. Why is column strength (buckling load) important?
    Answer: Coming Soon. Call us if you just cannot wait.

 

 
 
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