Which aspects should be taken into consideration in the selection of servo motors

Servo motor selection is a great test of the professional level of procurement personnel. Many procurement personnel only listen to the suggestions of the salesperson when purchasing, but it is still difficult to buy a suitable servo driver. So what should be done for servo motor selection?

The motor selection mainly refers to the following five aspects:
1. Servo motor parameters: First, understand the specification and model, functional characteristics, protection type, rated voltage, rated current, rated power, power frequency, insulation level, etc. of the motor. These contents can basically provide a reference basis for users to correctly select protectors.
2. Environmental conditions: mainly refer to normal temperature, high temperature, high cold, corrosion, vibration, sandstorm, altitude, electromagnetic pollution, etc.
3. Motor Usage: Mainly refers to the characteristics required for driving mechanical equipment, such as different load mechanical characteristics such as fans, pumps, air compressors, lathes, oil field pumping units, etc.
4. Control mode: The control modes include manual, automatic, local control, remote control, stand-alone independent operation, and centralized control of the production line. The starting methods include direct, step-down, star angle, frequency sensitive rheostat, frequency converter, soft start, etc.
5. Other aspects: user monitoring and management of on-site production, and the severity of the impact of abnormal downtime on production. There are many factors related to the selection of protectors, such as installation location, power supply, and distribution system conditions; It is also necessary to consider whether to configure protection for newly purchased motors, upgrade motor protection, or improve accident motor protection; The difficulty of changing the motor protection mode and the degree of impact on production should also be considered; The selection and adjustment of the protector should be comprehensively considered based on the actual working conditions on site.