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The formula for RPM is, RPM = Hz x 60 x 2/# of poles the motor has. To answer this question more information needs to be stated.
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What would cause a 12 volt motor to change polairity?
This assumes you have a 12 volt direct motor. You should be able to simply reverse the wires leading to the terminals. There should be two wires going to the motor. Change them around.
Can a 12 volt motor turn a mini alternator to charge a 12 volt battery that runs a car stereo?
If you can get the battery to run the motor, write it up in a science journal. You'll be rich. Sure but what are you going to use to power the 12 volt motor? You will have to use another battery which you could just use to power the radio in the first place.
What wattage 12 volt inverter do you need to drive a 240 volt quarter horsepower pump motor?
You need to find the wattage of the pump motor. This is found by multiplying the voltage of the motor by the amperage of the motor. Once you have this figure use it to find an inverter that can handle this wattage load at a 240 volt output.
How many hours a 850amps battery can run a 2000 watts motor?
It depends on the battery's voltage. Such a battery's capacity is given in ampere-hours, not amperes. An 850 amp-hour 12 volt battery can theoretically operate a 12 volt motor for about 12 minutes but in practice it's probably, maybe a lot less, since the motor will probably stop as the battery nears its depletion.
What is the amps for a 2.5hp 240v cont motor draw.?
Presuming single phase and 1500 rpm. Normal running current would nearly 10 Amps but varies considerably. A real cheap one running at 3000/3600 rpm could exceed 12 amps. At 240 volt, all should be run off 15 Amp line.
Can you run a 12 volt ac water pump with a 12 volt dc adapter?
No. You need 12 volt AC to run a 12 volt AC motor, not 12 volt DC.
Can a integrated circuit chip of nine volt supply used with 12 volt motor and work properly while using with bettaryof 12 volt?
no
Why not put a 12 volt motor to replace the 120 volt motor in your freezer Will this work?
The voltage of 120 volts is more common that the lower voltage of 12 volts.
Can a 12 volt battery safely run a 9 volt motor?
Running a 9 volt Motor on a 12 volt BatteryUsually, I have gotten away with this, BUT... depending on the quality of the windings in the motor, it could burn through the tiny wire in the motor winding. I have done this many times with no problem, but have also burned out a few motors.One good example is that I have several [from the "early" days] cordless drills. The early ones used anywhere from 6 to 9 volt battery packs.I then bought a 12 volt drill at Harbor Freight and Tools, and when I got it home and examined it I realized that the 12 volt battery pack was IDENTICAL in size to the older 6 and 9 volt packs.So, after charging the new 12 volt pack, I tried it in the older 6 and 9 volt drills. Lo and behold, it worked fine, with just a little more RPM and drilling power.I then called my Electrical Engineer brother and asked him about it and he said that those small drill motors are not that sensitive to even a doubling of voltage and perform OK with 12 volts on 6 and 9 volt units.That was about 4 or 5 years ago, and for some time, I've been using 12 volt battery packs for all three units [6, 9, and 12 volts]. When time came to replace failed 6 and 9 volt units, I switched to 12 volt packs for all 3 drills.Again, I think 12 volts will be safe for your 9 volt motor, but it depends on the motor.
When starting a motor car a current of 80 Amps is drawn from the 12 volt car battery. How much Power is dissipated in the starter motor?
12ooo
What would cause a 12 volt motor to change polairity?
This assumes you have a 12 volt direct motor. You should be able to simply reverse the wires leading to the terminals. There should be two wires going to the motor. Change them around.
Does any one know if this 1967 mercury 500 50hp thunderbolt outboard motor is a 6 volt or 12 volt?
The Thunderbolt ignition is a 12 volt system.
What would happen if a 12 volt dc geared motor is run with 19 volts?
The motor would operate above its rated RPM. The motor would start to get hot as the current draw would be greater. This might eventually burn the insulation off of the windings and cause the motor to short circuit.
Can a 12 volt motor turn a mini alternator to charge a 12 volt battery that runs a car stereo?
If you can get the battery to run the motor, write it up in a science journal. You'll be rich. Sure but what are you going to use to power the 12 volt motor? You will have to use another battery which you could just use to power the radio in the first place.
Which motor would have higher current flow 2 ohms motor in a 6 volt circuit or a 3 ohm momtor in a 12 volt circuit?
expecto patronum! ~:)
Which motor is used for fan drivers?
....on an automobile it is a 12 volt DC motor. the electric cooling fan is driven from this type motor.....
How can you tell if a motor is a 6 volt or a 12 volt?
Look on the motor case and the correct voltage should be printed there. Otherwise, see if it runs at the right speed on 6 volts.
