View Full Version : Motor Designations - standards?

11-04-2005, 08:13 PM
I've noticed a lot of motor designations that seem like they may be standards but I've never seen a description of any such standards.
For example, there are references to 280s, 400s, speed 400s, speed 280s, 370s, etc.
Are there any standards for these terms?
Is a speed 400 the same as a 400?
Should I expect 400s from different manufacturers to be very similar in power output, power consumption, torque, etc?

11-04-2005, 08:17 PM