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Question:

I need to know what size 12 volt dc motor I need to equate to a 110 volt 1600 rpm 1/70hp ac motor?

I am looking to use a dc motor to power a very small, high speed fan. I need it to equate as closely as possible to a 110v 1600 rpm 1/70hp ac motor. Any suggestions would be appreciated.

Answer:

in case you're speaking some blower motor no low voltage won't harm or harm it. easily it is how your blower motor has distinctive speeds. The 12 volts from the battery is dropped for the period of a resistor coil or directed directly to the motor changing the voltage to the motor. The blower motor in line with producer can run on as low as 6 volts some even decrease. As for working below water, whether it could desire to i could anticipate that it does not final long whilst rust starts off i could anticipate this could reason binding interior the bearings. convinced i understand what i'm speaking approximately i'm a state approved mechanic.
Go by the equivalent of torque in specific speed (example foot pounds)

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