A DC motor is a rotating electrical device that converts the direct current of electrical energy into mechanical energy. An inductor (coil) inside a DC motor generates a magnetic field that creates rotational motion when a DC voltage is applied to its ends. Inside the motor is an iron shaft, wrapped in a coil. The two sides of the shaft contain two fixed north and south magnets that generate repulsion and attraction, which in turn generate torque. We customize the size and performance of our DC motors to meet your desired specifications.
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1. Design requirements - design evaluation stage, research product development requirements, design parameters, equipment functions and product optimization.
2. Design calculations - calculations used to determine which motor is the best solution for your application. Design calculation to determine the gear ratio, torque, rotation mass, service factor, cantilever load and test analysis.
3. Type of DC motor/gear motor - The most common electric motor converts electrical energy into mechanical energy. These types of motors are powered by direct current (DC).
wire-drawing
Brushless (BLDC)
Planetary gear motor
Spur gear motor
stepper
Coreless and coreless brushless
servo
Gear head
4. Motor specifications - Once the design calculations have been made and the application parameters have been defined, you can use this data to determine which motor or gear motor is best for your application. Some of the most common specifications to consider when choosing a motor or gear motor are:
voltage
current
strength
torque
Rotational speed
Life expectancy/duty cycle
Rotation (CW or CCW)
Shaft diameter and length
Enclosure limitation
As torque increases, speed and efficiency decrease. The result of increased torque is poor output performance, and the device will eventually fail to operate once the motor reaches its stall torque.
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