High-Quality 24V Motor DC with Encoder 40kw Micro 1200W Drip-Proof Machine Drive Speed Engine Motor for Agricultural Industry Machine

If 20 amps are necessary for a 12v DC electric motor to supply a particular mechanical power output, then only 10 amps would be needed by a 24 volt engine to attain the same level of performance.

For a simple type of DC electric motor, the rotation is at full speed on simply no load, with rate determined primarily by applied voltage. For that reason, if 24 volts had been applied to a 12v DC electric motor, it could cause some harm by running at two times the speed.

Generally, a 12v DC engine will be comparable in price in comparison with a 24 volt electric motor for the same application. The primary reason is that the physical size of the electric motor can usually determine its power result.

Drive low-speed, high-torque applications in small spaces. Gearmotors combine a motor and speed reducer to lower speed and increase torque. 

Advantages of 24V Motors:

1. Good Power-to-Voltage Balance: 24V is a sweet spot for many applications. Compared to 12V systems, a 24V system can deliver the same amount of power with half the current. Lower current means:

   • Thinner Wires: You can use smaller gauge wiring, which saves on material costs, weight, and space.
   • Less Voltage Drop: Over longer cable runs, voltage drop is less significant with 24V, leading to more consistent performance.
   • Reduced Heat Loss: Lower current means less power lost as heat in the wiring (P = I²R), improving overall system efficiency.

2. Higher Power Capacity: 24V motors are generally capable of delivering more robust power and torque than comparable 12V motors, making them suitable for heavier lifting, more intensive operating cycles, or powering larger devices.

3. Efficiency: DC motors, in general, are known for their high energy efficiency, especially brushless DC (BLDC) motors at 24V. This leads to lower energy consumption and can extend battery life in portable applications.

4. Precise Control: 24V DC motors offer excellent control over speed, position, and torque. This is particularly true for brushed and especially brushless DC motors, which can be precisely controlled with modern electronic drivers (e.g., PWM controllers).

5. Compact Size: Despite their power, many 24V DC motors, especially brushless types, can be quite compact and lightweight due to their efficient design. This is crucial for portable devices, robotics, and space-constrained applications.

6. Low Noise Operation: DC motors generally operate quieter than many AC motor types, making them suitable for noise-sensitive environments.

7. Quick Response Times: 24V DC motors can start, stop, and accelerate quickly in response to control inputs, which is essential for dynamic applications in automation and robotics.

8. Suitability for Battery-Powered Applications: 24V is a common voltage for battery banks (e.g., two 12V batteries in series), making 24V motors ideal for mobile robots, electric vehicles, portable tools, and off-grid solar systems.

9. Safety: While higher than 12V, 24V is generally still considered a low voltage, reducing the risk of severe electrical shock compared to higher AC voltages.