The difference between 12v DC Motor and 24v Motor
Although there are similarities between a 12v DC motor and a 24 Volt Motor, there are also distinct differences. Overall, both of these motors are created to perform nearly identically with the exception that a 12-volt engine draws twice the existing from its 12-volt supply than just what a 24-volt motor draws.
For a given mechanical load, the power Leaf Chain supplied to both motors would be similar.
Key Comparisons
Understanding their similarities is simply as important as knowing about the differences among 12v DC motors and 24 
volt motors. Of course, by dealing with the experts at METMotors, the design and manufacturing are taken care of by highly skilled engineers. As part of the buying procedure, a company representative can clarify in greater detail the information specific to the kind of motor you intend to purchase.
However, for the sake of example, a few of the essential comparisons between a 12v DC motor and a 24 Volt Motor are provided below.
If 20 amps are necessary for a 12v DC motor to supply a specific mechanical power output, then only 10 amps would be needed by a 24 volt motor to achieve the same degree of performance.
For a simple type of DC motor, the rotation reaches full speed on no load, with acceleration determined mainly by applied voltage. As a result, if 24 volts had been applied to a 12v DC motor, it might cause some harm by running at two times the speed.
In most cases, a 12v DC electric motor will be similar in price in comparison with a 24 volt engine for the same application. The primary reason is certainly that the physical size of the motor can generally determine its power output.
There is also a difference between wiring for a 12-volt motor versus a 24 volt engine. For example, at 24 volts, smaller wire can be used for delivering power effectively, whereas for 12 volts, twice the size of wire is required to provide the same amount of power.