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Best Electric Fan Motors

Century Electric Motors C01575 Universal Bathroom Fan Replacement Electric Motor Kit with Fan, 120 volts
Will replace most motors in Nutone, Fasco, Broan, Dayton and many other units.
Reviews
"Once these are removed the whole shaft, with magnet and the two sides just plop right off/ Take the center part that has the electrical connected to it and flip it upside down/ now reassemble the motor/ The motor will look identical to when you took it apart with one exception, the electrical connection will come out of the top of the motor and no longer the bottom. I hope those tips will help those trying to install or decide on making a purchase."
"I don't think it came with the nuts that mount it to the metal frame part , but I may have just missed them - they're really small. However, I did put some Marvel's Mystery Oil on the bearing assembly (people say not to use anything that could ever be considered grease - I agree, it gums up terribly). My main reason is the last one I had ended up failing because of water rusting the little tabs that hold the small brass bearings in place for the motor."
"I tried some of the reconditioning tricks that were posted in other reviews, but the original motor just kept shutting down. For what this one cost, and with it being a drop-in replacement, I simply can't knock any stars off."
"Took maybe 15 min to replace the motor (take off cover - unplug old unit - Loosen the 2 screws that hold the fan bracket - Give the assembly a slight turn to remove - and then unbolt the old motor with the new and reinstall)."
"10 minute job to swap out it out (not counting the time to vacuum all the built up dirt and dust from the old parts)."
"The only thing I will say is that for my fan, the motor is barely strong enough to open the 'trap door'."
"The original Nutone fan started making noise after a year or so."
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NuTone S0503B000 Bathroom Fan Motor Assembly
This bathroom fan motor assembly kit includes a bracket, motor and blade. Enter your model number to make sure this fits.
Reviews
"It saved me time, effort and money or replacing the whole fan/light unit and the requirement of modifying the opening and switching for the new unit."
"Original Review 10/2016: The fan motor on a 16-year-old fan had stopped working."
"Not sure what happened to the original fan installed, or the replacement, but both only lasted about 6 months."
"I've done very little electrical type work at all in my own house, and frankly, was a bit intimidated."
"The only thing I found was that the spaces where the plugs come through was different than mine."
"I just had to make sure I order the right model as there are many different model numbers."
"Checked out Lowe's and Home Depot but they only sold whole units (fan, motor, light, and outside light cover) for a lot more than just the motor, fan, and mount cost here."
"I'm in a trailer, and things rarely fit properly when you replace them."
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NuTone S97017705 Ventilation Fan Motor Assembly
This motor assembly S97017705 works with the following NuTone/Broan ventilation fan models: Broan 750, Broan 751, Broan 752, Broan N750, NuTone 8663RF, NuTone 8663RFT, NuTone 8663RLG, NuTone 8663RMAB, NuTone 8663RMBR, NuTone 8663RMS, NuTone 8673RP, NuTone 8663RMSA, NuTone 8663RP, NuTone 8664RP, NuTone 671R, NuTone 672R, NuTone VL3668RLG, NuTone VL3668RMAB, NuTone VL3668RMBR, NuTone VL3668RMSA, NuTone VL3668RP. NuTone 8663RF, NuTone 8663RFT, NuTone 8663RLG, NuTone 8663RMAB, NuTone 8663RMBR, NuTone 8663RMS, NuTone 8673RP, NuTone 8663RMSA, NuTone 8663RP.
Reviews
"For some reason, this product was out of stock when I first ordered it, and arrived several days after the original, and the revised delivery date."
"The little area that is punched out for the plugs to fit into needs to be modified with a pair of tin snips in order for this assembly to fit correctly. Install the new unit, cut if necessary, put in the screw, plug in the plugs, install the reflector, wing nut and bulb. If needed adjust the reflector and bulb to eliminate the noise."
"After unplugging the fan and removing the bulbs, one wing nut and one Phillips head screw are all that need to be removed in order take out the old fan assembly. I simply put the new fan assembly in, put the screw and wing nut back on, reinstall the light bulbs and plug it in."
"This isn't the quietest or most resilient motor, but it's easy to install - you can do it from inside your bathroom or wherever, no need to crawl up into an attic and mess around from above."
"We reduced the internal condensation by painting the inside with a waterproof tile membrane (red guard or hydroban)."
"After a few years, the fan motor itself fails, or goes off balance and the whole thing vibrates loudly. The Broan assembly part number changed from former "B" Assembly 87618-000, to this Power unit assembly (aka Ventilation Fan Motor Assembly) S97017705."
"Save me from having to cut the drywall to install a new fan (fan sizes are not uniform)."
"Super easy to replace and man what a difference after replacing the old motor which finally gave up."
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Best Electric Fan Motors

NuTone S0503B000 Bathroom Fan Motor Assembly
This bathroom fan motor assembly kit includes a bracket, motor and blade. Enter your model number to make sure this fits.
Reviews
"It saved me time, effort and money or replacing the whole fan/light unit and the requirement of modifying the opening and switching for the new unit."
"Original Review 10/2016: The fan motor on a 16-year-old fan had stopped working."
"Not sure what happened to the original fan installed, or the replacement, but both only lasted about 6 months."
"I've done very little electrical type work at all in my own house, and frankly, was a bit intimidated."
"The only thing I found was that the spaces where the plugs come through was different than mine."
"I just had to make sure I order the right model as there are many different model numbers."
"Checked out Lowe's and Home Depot but they only sold whole units (fan, motor, light, and outside light cover) for a lot more than just the motor, fan, and mount cost here."
"I'm in a trailer, and things rarely fit properly when you replace them."
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Best Electric Motor Mounts & Accessories

KB Electronics 8811012 Solid State Variable Speed AC Electric Motor Control, 5.0 Max amp, 115V, # K177-1005
Motor must be run with sufficient torque to prevent stalling - A motor not turning will burn up Motor must have fan blade installed on shaft (direct drive) to cool motor. Applications: Fans, Blowers, Fireplace Blowers, Attic Fans, Humidifiers, Ventilators.
Reviews
"My blower didn't come w/the majestic scvs (variable speed control) so I bought this to replace the on/off switch I had."
"I installed an inexpensive bathroom vent fan, to move air through the small room, but those fans are quite noisy, and move more air than I need."
"This switch was a great improvement over the old one."
"There is a noticeably louder AC hum, so I’ll have to do a better job mechanically isolating the fan mount."
"I desired to replace a simple on/off switch for my fireplace fan motor with a variable speed control."
"Fairly useless for a ceiling fans, as it causes a lot of noise when not set at full speed."
"Just what I needed."
"This item does what it is designed to do, but I cannot use it for what I wanted it for."
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Best Permanent Magnet Motors

Baldor L1430T General Purpose AC Motor, Single Phase, 184T Frame, ODTF Enclosure, 5Hp Output, 1725rpm, 60Hz, 230V Voltage
This Baldor L1430T AC motor is a single-phase, 60 Hz, 230 V motor for general purpose applications such as air compressors.
Reviews
"This seems like a motor that will be the last one I need to buy - heavy duty - grease fittings for the bearings and very smooth and relatively quiet - well worth a few extra bucks and American made to boot."
"This motor worked great on our pressure washer."
"IT GOT HERE IN A TIMELY MANNER,AND IS WORKING FINE."
"Nice motor at a very nice price, packed well."
"This motor is built to last, has great power for the job and runs cool."
"Meets my needs and want another one just like it."
"Everything worked out to my expectations."
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