View Single Post
  #28   Report Post  
Posted to rec.woodworking
CW
 
Posts: n/a
Default How much horsepower is really needed?

Yes, (before anybody jumps in to say it, yes, 1 horsepower is actually equal
to 745.6998 watts. Also, power factor has little use in this context).
"AAvK" wrote in message
news:R35gf.3572$dv.270@fed1read02...

Contrary to popular belief, small motors are not rated by output

horsepower.
They are rated by input horsepower, how much power they consume. This,

of
course, allows variation of actual output according to motor efficiency

but,
for reasonable quality motors of the same type, there is not a lot of
efficiency difference. Volts * amps / 746



Alright, volts (#) times amps (#) divided by 746 equals actual horsepower?

--
Alex - "newbie_neander" woodworker
cravdraa_at-yahoo_dot-com
not my site: http://www.e-sword.net/