On the basis of the ordinary DC motor, the DC geared motor and the matching gear reducer have greatly improved the utilization rate of the DC motor in the automation industry, so that the DC geared motor has the following 5 major advantages in use: 1. The use of series 2. Small vibration, low noise, high energy saving, high-quality segment steel material, rigid cast iron box, and high-frequency heat treatment on the surface of the gear; 3. The gear motor is combined with international Manufactured according to technical requirements, with high technological content; 4. Space-saving, reliable and durable, high overload capacity, power up to 95KW or more; 5. After precision machining, to ensure positioning accuracy. In addition, the DC geared motor has an extremely large number of motor combinations, installation positions and structural schemes, and any speed and various structural forms can be selected according to actual needs.
DC geared motors are widely used in electronic instruments, intelligent robots, smart homes, medical equipment, industrial intelligent drives and automated office equipment. Specializing in the production of miniature geared motors, brushless geared motors, planetary gearboxes, gearbox motors and other products. The product has the characteristics of low noise, high efficiency and high quality. Below, we will briefly introduce the working principle and advantages of the brushless geared motor. The working principle of the DC gear motor: The brushless gear motor uses semiconductor switching devices to realize electronic commutation, that is, electronic switching devices are used to replace traditional contact commutators and brushes. It has the advantages of high reliability, no commutation sparks, and low mechanical noise. The DC decelerated DC motor consists of a permanent magnet rotor, a multi-pole winding stator, and a position sensor. The position sensor commutates the current of the stator winding along a certain order according to the change of the rotor position (that is, detects the position of the rotor magnetic pole relative to the stator winding, and generates a position sensing signal at the determined position, which is processed by the signal conversion circuit. To control the power switch circuit, and switch the winding current according to a certain logical relationship). The operating voltage of the stator winding is provided by an electronic switching circuit controlled by the output of the position sensor.
Generally, the reason for the smoke of the DC gear motor is that the temperature is too high. In fact, the reason is not the only one. There are many reasons for its smoke. Today, the editor will introduce to you the knowledge about the reasons for the smoke of the DC gear motor. Below, please follow the editor to read down. 1. The cage rotor is broken or the winding rotor coil joint is loose, causing the maintenance network current to be too large and heating. The copper bar rotor can be repaired or replaced by welding, and the cast aluminum rotor should be replaced. 2. The bearing is damaged or worn too much, so that the stator and the rotor rub against each other. You can check whether the bearing of the geared motor is loose, and whether the stator and the rotor are poorly assembled. 3. Wrong winding wiring, mistakenly connecting the star into a delta, or mistakenly connecting the delta into a star, running under the rated load will cause the DC motor to overheat, and should be checked and corrected. 4. If the ambient temperature is too high (over 40℃), the air intake of the DC gear motor is too hot, and it is difficult to dissipate heat. Take cooling measures. 5. If the fan in the DC gear motor is damaged, installed backwards or not, the gear motor should be installed correctly, and the damaged fan should be repaired or replaced. A geared motor is a power transmission mechanism that uses a gear speed converter to decelerate the reversal number of the DC geared motor to the desired reversal number and obtain a larger torque. In the current mechanism for transmitting power and activity, the limitation of the use of the reducer is quite common. After reading the above introduction, I believe that everyone has a certain understanding of the reasons for the smoke from the motor. I hope you like the content published by the editor.
DC geared motor is the main product of our company and enjoys a good reputation in the local area! Do you know the power source of DC geared motor? If you don’t know, please go to the article for details! The transmission mechanism uses a gear speed converter to decelerate the number of rotations of the DC geared motor (motor) to the desired number of rotations, and obtains a mechanism that obtains a large torque. In the current mechanism for transmitting power and activity, the limitation of the use of the reducer is quite common. The speed reduction also increases the output torque. The torque output ratio of the DC gear motor is multiplied by the motor output multiplied by the reduction ratio, but be careful not to exceed the additional torque of the reducer. Speed also reduces the inertia of the load, which is reduced by the square of the reduction ratio. Everyone can see that ordinary motors have an inertia value. The coaxial DC gear motor is compact in structure, small in size, beautiful in appearance, and has a strong ability to withstand overload. The transmission ratio is graded precisely, the selection limit is wide, the speed type spectrum is wide, and the limit i=2-28800. Low energy consumption, excellent function, reducer efficiency as high as 96%, low vibration and low noise. It has strong versatility, convenient maintenance and low maintenance cost, especially in the production line, the DC gear motor only needs to spare a few internal transmission parts to ensure the maintenance and protection of the normal production of the whole line. The new type of sealing installation is adopted, which has good maintenance function and strong adaptability to the situation, and can continue the task in harsh conditions such as erosion and humidity. DC geared motors can be batched with popular Y series, Y2 series, hoisting motors, anti-riot motors, braking motors, variable frequency motors, DC motors, outdoor special motors and other motors. The usefulness of differences.