cmindustrysupply cmindustrysupply

Leading Industrial Automation Solution Provider

Servo Drive & Motor Expert | VFD AC Drive Repair

Posted on 22nd Dec 2022

How to Select a Servo Motor for Your Business

Selecting the right servo motor for your business is not an easy job. CM Industry Supply Automation – Servo Drive & Servo Motor recommend considering many aspects while determining the best model. For instance, if your business needs to control a tiny toy, you might have to consider a smaller servo motor system irrespective of a standard size.

Start by considering your application requirements, and check out the following important factors:

  •     How much pushing or pulling is required by your business?
  •     How much overrun is permissible?
  •     What are the requirement of load, speed and torque of the servo?
  •     What are the requirement of running torque of servo?
  •     What must be the servo speed range from one position to another?

Answering these queries is a right beginning point to go deep with your requirements. When you determine the inertia, voltage and power profile you require, you can easily have an idea about the right type of motor to invest in. The right size will make sure not only higher performance output but also consistency.

Servo Motors are available in two types i.e. AC and DC.  An AC motor can control higher current and is often utilized for industrial machinery. A DC motor is effective for smaller applications and not built for high-current surges. AC and DC servo motor produce constant rotation and include two ball bearings on the output shaft for reducing friction. The bearings even make it easier accessing to the rest-point tuning potentiometer.

When you consider acceleration, deceleration, and running torque along with the capability of Lenze servo motor regulating speed, position and torque, you will know which version of servo drive is best suitable for your situation. It’s important to determine peak, running and normal torque as well. Continuous torque makes rated torque and speed without system overheating, and intermittent decide how much torque the motor can offer in a short time frame. As compare to the rated number, the peak torque can be high since systems run well inside the peak torque range.

Remember, servo motor systems are of three types:

Continuous rotation servo: A continuous rotation servo turns in any direction for any time. The control signal is unintended as the direction and rotation speed. On the basis of command signal, it rotates at changing speeds, and you can utilize it as a drive motor on a portable robot.

Linear servo: A linear servo needs additional gears as compare to a positional servo and usually has a rack and pinion mechanism. It varies the output from a rounded motion to one that’s backward and forward. In large model airplanes linear servos are used by companies as actuators.

Positional rotation servo: A positional rotation servo having an output shaft rotating 180 degrees. The physical stops keep it away from turning more than the limits. The stops prevent the rotational sensor, and companies utilize the motors to radio-controlled toys, aircraft, and cars.

You need to consider about load, inertia and speed determining how far and quickly the weight must moveable. Calculating the rotation take place after you know about the weight and speed. However, there are many different online tools available to determine the size of KEB servo motor that will best suit your need.