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What are the important points in motor application?1. Stepper motor is used at low speed -- the speed per minute is no more than 1000 RPM (6666PPS at 0.9 ° c). It is better to use between 1000-3000pps (0.9 ° c). 2, the stepper motor had better not use the whole step state, the whole step state vibration. 3, due to historical reasons, only a nominal for step motor using the 12 v voltage 12 v, the other motor voltage value is not driving voltage v, can choose according to drive the driving voltage (suggestion: 57 byg adopts dc 24 v and 36 v, 86 byg adopts dc 50 v, 110 byg USES the above dc 80 v), 12 volts, of course, in addition to the 12 v constant voltage driver can also be driven by other power supply, but want to consider temperature rise. 4. For load with large inertia, the stepper motor with large frame size should be selected. 5. When the stepper motor is under high speed or large inertia load, it generally does not start at the working speed, but gradually raises the speed. One motor does not lose step, the other can reduce noise and improve the positioning accuracy of the stop. 6, high precision, should be through mechanical deceleration, increase the speed of the motor, or the use of high fine fraction of the driver to solve, can also be used 5 phase motor, but the price of the whole system is more expensive, less manufacturers, it is out of the word is the jargon. 7. The stepper motor shall not work in the vibration zone. If necessary, it can be solved by changing the voltage, current or adding some damping. 8. The stepper motor shall operate below 600PPS (0.9 degree) and shall be driven by small current, large inductance and low voltage. 9. The principle of selecting the motor first and then the driver should be followed. |