DC gear motors are electric motors that combine a direct current (DC) motor with a gear reduction system. This design allows the motor to produce higher torque at lower speeds, making it ideal for applications that require precise movement and control. They are commonly used in robotics, automotive systems, and various industrial machines. The gear reduction in a DC gear motor works by using gears to decrease the motor's speed while increasing its torque. This makes them efficient for tasks like lifting, turning, or moving heavy loads. Robotics, automotive systems, and industrial machines often rely on these motors for their performance and reliability.