What are the differences in the operation of servo motors and stepper motors with planetary reducers
The main difference in the operation of servo motors and stepper motors with planetary reducers is that the servo control motor has high accuracy. As the torque increases, the speed decreases uniformly, and the accuracy of the stepper motor system is slightly inferior. The output torque continuously decays with the increase of speed. Low speed stepper motors (with a cost of N times lower) are used, while high speed servo motors (with a cost of high) are used.
Planetary reducers have the characteristics of economy and practicality, high cost-effectiveness, high accuracy, good rigidity, large load-bearing management capacity, high efficiency, long service life, small size, beautiful appearance design, convenient installation and use, and more accurate positioning. Suitable for increasing and decreasing speed transmission of AC servo motors, DC servo motors, stepper motors, and hydraulic motors.
Precision planetary reducer: Square flange design, convenient installation size. Models include commonly used base models such as 40, 60, 90, 120, 160, and 200. There are over 20 types of speed ratios ranging from 4 to 1000, including one reduction drive, two reduction drives, and three reduction drives. The accuracy of the first level transmission is 5-10 arc minutes, and the second level transmission is 7-12 arc minutes; The third level transmission accuracy is 9-15 arc minutes; Hundreds of specifications.
Application field: Planetary reducers can be directly installed on AC and DC servo motors, widely used in medium precision industrial fields. For example, precision machine tools, welding equipment, automatic cutting equipment, packaging equipment, solar energy, industrial robots, printing equipment, precision testing equipment, and other equipment used in automatic CNC machine tools.
Performance and characteristics: The planetary reducer has advantages such as high cost-effectiveness, wide application range, economy, and long service life. It has good servo rigidity effect and positioning control. The operating platform has the characteristics of medium to low rear clearance, high input speed, high input torque, stable operation, and low noise. The appearance and structural design are lightweight and compact. The use of replaceable lubricating oil allows for a fully enclosed design and maintenance free operation no matter where it is installed, making it suitable for use in harsh working environments.