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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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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 would cause a 12 volt motor to change polairity?

A reversal of polarity in a 12-volt motor can occur if the wiring connections are switched or if a DPDT (double pole, double throw) switch is used to change the direction of current flow through the motor. It can also happen if a control circuit such as an H-bridge is used to control the motor direction.


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 your 24 volt trolling motor on 12 volts?

step up trasnsformer <<>> As suggested above transformers do not work on DC installations. You will need to use two 12 VDC batteries in series with each other to obtain the 24 VDC needed to operate the motor. Connect a jumper between the two batteries with a wire the same size as the wire coming from the motor. The jumper will go from the negative of one battery to the positive of the second battery. The two remaining posts will connect to the motor and have a potential of 24 VDC.

Related Questions

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.


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


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.


How do you wire a 12 volt heater motor in place of 2 wire 6 volt heater motor?

To wire a 12-volt heater motor in place of a 2-wire 6-volt heater motor, first ensure that your power source can supply 12 volts. Connect the positive wire from the 12-volt heater motor to the positive terminal of the power supply, and connect the negative wire to the negative terminal. Make sure to use appropriate fuses or circuit breakers to protect the system from overcurrent. Lastly, confirm that the motor's specifications are compatible with your application to avoid damage.


Can a 12 volt battery safely run a 9 volt motor?

Well, sugar, technically a 12 volt battery can run a 9 volt motor, but you might want to slow your roll there. The motor might run hotter and faster than it's supposed to, so it could burn out quicker than a candle in a hurricane. Just stick to using the right voltage for that motor, honey, and save yourself the trouble.


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.....


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 would cause a 12 volt motor to change polairity?

A reversal of polarity in a 12-volt motor can occur if the wiring connections are switched or if a DPDT (double pole, double throw) switch is used to change the direction of current flow through the motor. It can also happen if a control circuit such as an H-bridge is used to control the motor direction.