Precautions when using the hottest stepper motor

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Precautions for use of stepping motor

www.mechnet com. Cn "> precautions when using stepping motor:

1. Stepping motor should be used in low-speed situations --- the speed per minute should not exceed 1000 revolutions (6666pps at 0.9 degrees), preferably at PPS (0.9 degrees) It can work here through the reducer. At this time, the motor has high working efficiency and low noise

2. It is better not to use the full step state for the stepping motor, which has large vibration

3. Due to historical reasons, the voltage value of other motors is not the driving voltage, except that BASF hopes to use 12V with the motor with the plastic ban, The driving voltage can be selected according to the driver (it is recommended that 57byg adopt DC 2 for tension, contraction, zigzag, tearing, shearing, 180 degree peeling and 90 degree peeling experiments. 4v- the experimental system can load the steel strand with 70% or 80% 36V of the nominal maximum force within 3 (5) minutes according to the standard requirements. 86byg adopts DC 50V, and 110byg adopts higher than DC 80V). Of course, in addition to 12V constant voltage driving, other driving power sources can also be used for 12 volt voltage, But consider the temperature rise

4. The load with large moment of inertia should choose the motor with large seat number

5. When the motor is under high-speed or large inertia load, it is generally not started at the working speed, but gradually increases the frequency and speed. First, the motor does not lose step, second, it can reduce noise and improve the positioning accuracy of stop

6. In case of high precision, it should be solved by mechanical deceleration, increasing the motor speed, or using a high fineness driver. It can also use a 5-phase motor. However, the price of the whole system is expensive, and there are few manufacturers. It is layman to say that its servo valve is eliminated as a tool often used by experimental machines. Imported pump

7. The motor should not work in the vibration area. If necessary, it can be solved by changing the voltage, current or adding some damping

8. When the motor works below 600pps (0.9 degrees), it should be driven by small current, large inductance and low voltage

9. The principle of selecting the motor first and then the drive should be followed

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