This $30 WASHING MACHINE MOTOR Runs Your Whole House FOREVER. Why Is Everybody Throwing Them Out?!
Grain & Gravity
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This $30 WASHING MACHINE MOTOR Runs Your Whole House FOREVER. Why Is Everybody Throwing Them Out?!
11 719 просмотров · 11 часов назад
Grain & Gravity
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11 719 просмотров · 11 часов назад
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Behind the drum of almost every modern front-loading washing machine sits a flat steel ring lined with rare earth magnets — a direct drive permanent magnet alternator, mass produced by the million and thrown away by the million. It was built to spin a drum. Spin it from the outside instead and it generates electricity, at a few hundred revolutions a minute, without a gearbox, without brushes, and without anything in it that wears out. Millions of them go to landfill every year inside machines scrapped for a failed bearing or a dead control board.
In this video, we break down what a washing machine motor generator actually produces, what the $30 version really costs once you add the rectifier, the charge controller and the battery bank, and whether a salvaged direct drive motor can genuinely run a whole house.
We look at the real numbers behind the Fisher & Paykel Smart Drive — about 400 watts in ordinary conditions and roughly 700 watts at its limit, measured rather than advertised — along with stator rewiring, cogging and start-up wind speed, open circuit voltage versus voltage under load, battery bank sizing, pelton wheel micro hydro, and inverter standby draw. We compare it against a $1,000+ Primus Air 40 wind turbine head, a packaged micro hydro unit, and the cheap 400W marketplace turbines that never start in real wind.
How much power can you actually pull from an old washing machine motor? Why does a generator that reads 60 volts collapse to almost nothing the moment you connect a load? And if the part is free, already balanced, already sealed against water and built to survive a thousand spin cycles — why is everybody throwing them out?
Grain & Gravity explores overlooked engineering, alternative energy, off-grid power and unconventional ways of generating and storing electricity.
The numbers don’t lie.
#offgridpower #washingmachinemotor #diygenerator #freeenergy #permanentmagnetalternator #offgridliving #homemadegenerator #microhydro #windpower #salvagedparts