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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A stepping motor with 200 step angles is coupled to a leadscrew through a gear reduction of 5:1 (5 rotations of the motor for each rotation of the lead screw). The leadscrew has 2.4 threads/cm. The worktable driven by the leadscrew must move a distance = 25.0 cm at a feed rate = 75 cm/min. Determine (a) the number of pulses required to move the table, (b) the required motor speed, and (c) the pulse rate to achieve the desired table speed.
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