# Quick Answer: Can a 12v motor run on 18v

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No. You are applying too much voltage to the motor. This will cause too much current to flow, and in turn, burn out the motor. Others have suggested putting the two 9V batteries in parrelel, but that is not good either, as the 12V moter will get an under-voltage, and not run properly either.

## Can a 12 volt motor run on 18 volts?

Since 12V lead-acid batteries were originally designed for cars, there is a lot stuff that runs this way. 18V would be risky, I would not try to plug a 12V device into an 18V battery. But if you happen to have 18V for whatever reason, you can always use a DC-DC converter.

## Can you run a 12V motor on 24v?

Therefore, provided you chose a controller suitable for the motor you use, you can usually run a motor 12v motor from a 24v battery with no effect except that full speed is doubled.

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## Can you run a 12V motor on 6v?

Same as with the motor, if you provide 6 V to 12 V motor, your motor will run on half of its rated speed and the torque will also reduce. … So, if you want to avoid the heating of motor, you have to cut down the load by 50%. But the motor still runs on half of its speed.

## Can I run a 12V motor on 5V?

2 Answers. A motor in itself can run at any voltage up to its rated voltage (and beyond provided a heat sink is added). … Applying more than 5V will make the motor speed up. However, as it speeds up (unless it operates in vacuum) viscous friction will increase, requiring more and more torque.

## Will a 9V battery power a 12V motor?

In principle, it’s probably possible to run a 12V motor on 9V — it’ll just run slower and with much less torque. But if by “a 9V battery” you mean a typical PP3 size battery (i.e, the rectangular ones with a snap connector on top), the answer is almost certainly “no”.

## What’s the difference between 12 volt and 18 volt?

It’s obvious 18-volt tools are more powerful than their 12-volt brethren, but 12V vs 18V isn’t just about power. You simply may not need all that torque. … Thanks to lithium-ion technology, today’s 12-volt models perform a lot like yesterday’s 18-volt tools. Some even seem to fall somewhere in between the two categories.

## Is 24v faster than 12V?

Cars with 12v batteries and motors are capable of speeds of up to 4mph, while 24 volt vehicles can travel up to 6mph, although this is only if they are fitted with a 24v motor. Many kids electric cars with 24v batteries use 12v motors, the extra power prolonging battery life.

## Does higher voltage mean more torque?

The higher the voltage, the higher the torque. The voltage rating of a DC motor indicates the most efficient voltage while running. … Operating torque is the amount of torque the motor was designed to give and stall torque is the amount of torque produced when power is applied from stall speed.

## Can you run an AC motor on DC power?

An AC motor cannot run on an DC SUPPLY.. … When an AC supply is given to An DC motor ,the direction of current changes for every half cycle ,since in practical motors we use field winding instead of an permanent magnet,so the direction of current in field winding also changed resulting in reversal of direction of flux ..

## What’s the difference between 6v and 12V Power Wheels?

The higher the number of volts, the more powerful the car. So a 6V kids electric car is the lowest power, a 12V is higher, and a 24V even higher than that. … Cars with higher voltages will be faster, and better able to cope with rough surfaces. The number of volts also determines what battery your car uses.

## How do you slow down a 12 volt fan motor?

Get a three 1.8 ohm 2 watt resistors, connect them in parallel and put them in series with your fan (put them in the air stream of the fan to help cool them). That should slow your fan down and reduce the load.

## How fast does a 6 volt power wheel go?

As 6-volt motors are used in 6v cars, they produce less power than a 12 volt car. The maximum speed of 6-volt ride on power wheel can be from 2 to 3 mph.

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## How much voltage does a DC motor need?

Operating Voltage.

Typical DC motors may operate on as few as 1.5 Volts or up to 100 Volts or more. Roboticists often use motors that operate on 6, 12, or 24 volts because most robots are battery powered, and batteries are typically available with these values.

## How do you convert a transistor 5V to 12V?

You can do to use a Buck/boost converter as shown in Figure 1. This is 5V to 12V boost converter circuit or higher using a transistor. Which combines the buck and boost circuit is the same circuit to provide voltage is high than the input.

## How do I get Arduino 12 volts?

As you can see the barrel jack (your 12V supply) first goes through a diode. Then it gets fed to the 5V regulator. The VIN pin also goes to the same pin of the 5V regulator, so it will see 12V minus the voltage drop of the diode (~0.7V). So you can provide 12V to the barrel jack and use the VIN pin as an 11.3V supply.