If I look at the motor specs, it gives a rated HP:
1 HP @ 2740 RPM & 42.6 Amp, 1.91 ft-lb.
My end goal is to get torque as a function of time, but I cannot remove it from the machine. I can only record things such as current, voltage, etc. vs time as I give various inputs. I also have a plot of Amps vs torque and rpm vs torque for the motor from the manufacturer. However, if I use the rated values, the chart doesn't match up. If I measure input power, using current clamp and voltmeter, and log these over time, I'm wondering how that value would compare to the output power of the motor over time? I know input will be more than output because of numerous losses, but I was wondering why the chart and rated power values don't coincide.