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DC brushless reducer installation and abnormal operation inspection

Publish Time: 2022-07-28 Origin: site


High service life, good controllability and good mute effect of Brushless DC reduction motor have always been the main characteristics of Brushless DC reduction motor. Naturally, in some special scenarios, we can't help but apply the reduction gearbox to the brushless DC reduction motor. For example, the brushless DC reduction motor should be used when the motor speed is required to be lower than 1000 rpm. And when the brushless DC reduction motor is in high torque, it is limited to rely on the torque of the motor itself. At this time, the gearbox needs to be used to improve the torque.




The problems in the installation and application of Brushless DC reduction motor are summarized as follows:




Installation and operation instructions of Brushless DC reduction motor




1. DC brushless reduction motor usually has 3-5 wires, and the positive and negative stages cannot be connected reversely. If they are connected incorrectly, the machine will burn down;




2. DC brushless reduction motor can not be overloaded for a long time, otherwise it is easy to burn down;




3. The brushless DC reduction motor is a precision electronic component and cannot be violently collided;




4. The speed of Brushless DC reduction motor is regulated by PWM instead of voltage. Usually, the voltage of Brushless DC reduction motor is stable;




Installation and operation instructions of gear box of Brushless DC reduction motor




1. If it is necessary to change the installation position of the brushless DC reduction motor, the filling amount of lubricating oil should be corrected accordingly;




2. When applying brushless DC reduction motor, we must comply with the provisions of the manual and strictly abide by the use stated in the manual;




3. The brushless DC reduction motor should work within the scope of corresponding standards and regulations during use, and should not be used beyond the scope;




4. When receiving the brushless DC reduction motor, you should timely check whether there is damage in the logistics, or the lack of parts, etc. if there is a problem, please contact the logistics department;




5. All work related to logistics, installation, commissioning, use, maintenance and repair of Brushless DC reduction motor can only be carried out by qualified professionals in accordance with relevant regulations;




6. When the DC brushless reduction motor is scrapped, the box, gear, shaft and bearing are treated as scrap steel. Some turbines are made of non-ferrous metals, which should be treated in accordance with the provisions of energy conservation and environmental protection, and waste oil should be correctly collected and treated;




7. In case of incorrect application, incorrect installation and use behavior, and failure to install or remove protective covers and covers during the installation and application of Brushless DC reduction motors, serious personal injury and economic losses may be caused;




In the application process of Brushless DC reduction motor, if it is found that the reduction motor is abnormal, it should be shut down immediately to check and determine the cause




1. The brushless DC reduction motor shall adopt soft start as far as possible to avoid full load start;




2. Without load, check that the direction of rotation of the brushless DC reduction motor should be correct, and monitor whether the running sound is normal;




3. Requirements for lubricating oil of Brushless DC reduction motors: th, TB, TP series reduction Motors should be filled with lubricating oil that meets the requirements before application, and the oil quantity should be checked before operation;




4. The brushless DC reduction motor must run in without load at the beginning of initial operation or after overhaul and replacement of parts, and the time shall not be less than 24h;




5. After starting the brushless DC reduction motor, carefully observe whether the abnormal noise, vibration, sealing, temperature rise and other conditions of the reduction motor are normal. If there is a fault, stop the motor immediately, confirm the cause, and continue to use it after solving the fault;




6. Before starting the TB series reduction motor, take an appropriate amount of lubricating oil to lubricate the bearings on the shaft.


WPWEDKO135-200,WPWEDKO155-250,WPEEA40-70,WPEEA50-80,WPEEA60-100

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