Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Torque Required to Rock a Box
Hi All, Im using a stepper motor to pull down essentially a heavy box (~60lbs) that has rocking legs. The box is rests on a base. The stepper motor will be rigidly attached to the base or the ground. Im trying to figure out how much torque the stepper motor needs to be rated for, before...- dgt32
- Thread
- Replies: 2
- Forum: Gear and Pulley engineering
-
Comprehensive list of air properties
Im looking for a comprehensive list of thermal air properties. I'm used to using ones in the back of textbooks that have values every 25C or so, and extrapolating in between. Does anyone know if a more thorough/comprehensive list is available for free?- dgt32
- Thread
- Replies: 6
- Forum: Heat Transfer & Thermodynamics engineering
