how to measure torque of servo motor

[data1990]

Dear Experts,

i want to plot a speed torque characterstics in labview using ni hardware with servo motor.

please suggest me complete solution for this  above question

[AdamBlues]

Torque specifications should be available from the motor manufacturer.  I'm not aware of a standard way to measure torque vs. speed, but maybe a google search would turn something up.  Here's what I found.

Good Luck

Adam