The spec sheet for the M12V200 Gear Motor says its no load current is 111ma. But, obviously, the wheel will often be under load. The spec sheet does not list current, other than the no-load current.
What amperage capacity for the controller will I need?
-Joe
Hi Joe,
We have contacted the manufacturer to obtain more information. We will post here as soon as we receive a reply.
Sincerely,
Hi Joe,
Here is the response from the manufacturer:
Motor current is a tricky thing to specify. Often times motors are specified with no-load and stall current. These are both dependent on the voltage. No load current at 12V for this motor is 111mA. I don’t have a stall current rating, but this could be determined experimentally by measuring the current through the motor while the shaft is locked in place.
In practice a 1-2A motor controller works well with this motor. Motor controllers capable of providing less drive current will also work, but should have over-current and/or over-temperature protection.
Sincerely,