Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations SSS148 on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: tfry200
  • Content: Threads
  • Order by date
  1. tfry200

    Basic advice to control a Delta VFD-B for automated run-in cycle

    Hello everyone, First off, my disclaimer- I'm a mechanical guy. A bit of a computer geek on the side, but nothing crazy. What I'm being asked to do is to set up an automated run-in program for electric motors. We control these motors with four Delta VFD-B drives. What I want to do is step up...
  2. tfry200

    Need help with force calculation involving a ball bearing

    Hi all, I'm trying to solve the attached problem in order to understand the system so I can design a related tool. I have to admit I'm a little frustrated because I know at one time I could have solved this no problem, but I guess I've been away from it for too long! I'm trying to follow the...
  3. tfry200

    Controlling an industrial servo with a pc?

    Let me start off by saying I don't normally deal with servos or motion control or anything like that. But I'm being asked to! We need to test an AC servo motor we have in house. I'm told that there are motion control cards that can be purchased for a PC that can control a servo, and I've been...
  4. tfry200

    Heat transfer Q--equilibrium temperature of shrink fit onto shaft

    Hello, I have a problem I'm trying to solve. I have a shaft that need to shrink fit a rotor onto. Due to the presence of seals inside the shaft, I have a maximum allowable temperature of 175F. I am trying to determine how close I will come to this temperature during assembly based of the cooled...

Part and Inventory Search