Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

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

Recent content by randy217

  1. randy217

    Stepper motor ability to change direction very fast?

    Hey Mike and others. Thank you for the help! This is for an invention. I will show you as soon as it's ready. Ok, the weight is actually going to be a little more than the motor itself, and the radius will be about 4 to 5 times the longest side of the motor. So this can scale. If the motor...
  2. randy217

    Stepper motor ability to change direction very fast?

    I'm in need of a small motor capable of moving about 1oz around 5 degrees and back at least 30 times per second. I've seen speed ratings that look sufficient but I've also seen videos of the motor in action and noticed it took a moment to get up to speed. Any help is much appreciated. Thanks.

Part and Inventory Search