The easiest way to measure a motors resistance, is to lock the shaft, and
apply a known exact voltage to it, and measure the current draw at that
voltage.
Then just calculate the resistance.
Easier, is if you have a power supply that can be limited to exactly 1 amp.
I use a cable setup with
Tim,
Actually, the rule on how the winches are tested has changed and just become
effective. Typing as I read the document[not quite a quote]:
c)The complete winch equipment[batteries, cables, switch and motor] must have a
total resistance of 23.0 milliohms.
The allowed resistance may be
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