Quote:
Originally Posted by Ether
Assuming you're mostly interested in relative ranking of the motors, you could build a simple test rig using an encoder to measure speed, an ammeter to measure current, and a CIM to generate a load.
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An even easier-to-build equivalent test rig would be a TB-mini or other 2-CIM gearbox with a built in encoder hub. Just
wire the load CIM in reverse, adjust the encoder counts for the gear ratio, and otherwise it's the same. Let the gearbox output shaft spin freely.