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Getting the Right Stepper or Servo Motor for Electric Actuators As the shift to automation continues to gain momentum in the industrial sector, servo motors and stepper motors with electric actuators become ever more important. When selecting a motor for an application, it is the functions that are important, not necessarily the construction. Throughout this article we'll evaluate the characteristics of servo and stepper motors as they relate to linear motion. (Brushless DC motors will be considered servo motors for this article.) Torque vs. Speed Servos have a constant torque over their total usable range of speeds. So, if a servo motor has 1.2 Nm of torque at 10 rpm, then it also has 1.2 Nm of torque at 3,000 rpm. Steppers on the other hand, have their maximum torque at low or zero speed and it falls off quickly at the much lower speed of a servo. If a stepper has 3.4 Nm of torque at 1 rpm, it is not unusual to see a drop to 0.2 Nm at 1,200 rpm. Engineers should look at each motor’s torque curves to select the proper size motor for an application. Servos go faster than steppers no matter what the torque is. In some applications, this lets a gearbox be used with a servo to increase the torque for the application. The gearbox multiplies the torque by its ratio and the motor rpm will go up by the same ratio. Engineers should be careful not to exceed the motor’s maximum rpm. For example, a motor with a torque of 2.3 Nm at 500 rpm when used with a 3:1 gearbox will have a 6.9 Nm output, but the motor’s rpm will climb to 1,500 rpm to drive the gearbox. Steppers’ higher torque and lower speed curve generally mean they will not use a gearbox. Read on: https://lnkd.in/gx8FVstR

How do you choose the right stepper motor combination? ?? ??https://lnkd.in/e7si44dg ?? In this video, our expert Julien Berger talks about the combination possibilities with stepper motors. You can increase the torque using a gearbox, convert a rotary into a linear movement by using a lead screw or control the stepper motor in combination with an encoder in a closed control loop. Our expert will show you how to put together the perfect drive system for your application! You can find the video on our YouTube channel. #steppermotor #combination #FAULHABER

Do you need a stepper, hybrid, or servo motor for this project? What criteria do you need to know to help decide? Don't worry, that's just what this Technically Speaking blog is for - https://bit.ly/4an3qou #Industrial #Motors #Manufacturing #Engineering #Automation #Blog

Stepper motors are a type of electric motor that move in discrete steps, making them ideal for applications requiring precise control of position and speed. Unlike conventional motors, which rotate continuously, stepper motors move in fixed increments, or "steps," which allows for fine control. Code: https://lnkd.in/gRB3uHPg

Comparing Eight Different Types of Servo Motors to Stepper Motors While servo motors are often chosen as a high-performance alternative to stepper motors, their variety and specialized applications are less commonly understood. This article aims to explain the differences between the types of servo motors, enhancing your understanding of when and why to use each type. Click the link below for the complete article. https://lnkd.in/e6u8pPdj #steppermotor #servomotor

The Significance of Load to Motor Inertia Mismatch A servo system’s inertia ratio is a commonly misunderstood parameter. When dealing with stepper motors, articles and tutorials often instruct the control engineer to select a motor that will match the ratio as close to 1:1 as possible. The reason is that stepper motors are prone to de-synchronization issues and torque losses, and need to be sized to match the load to overcome these challenges. Click?here?to download the full article. https://lnkd.in/eQz64Y8U #steppermotor #servomotor #motioncontrol #inertia

What is Valeo 12V starter generator? The?Valeo 12V iStARS Belt starter alternator or Starter Generator (BSG)?is installed in place of an alternator. The combustion engine is started immediately and silently thanks to the belt that permanently links the system to the crankshaft. The alternator mode features a new technology that improves the electrical efficiency of the system. In addition, the integrated control electronics makes it easier to package the system on the combustion engine. The Valeo 12V iStARS starter generator?optimizes the Stop-Start strategy?required by the automaker. It enables the engine to be switched off and restarted before the vehicle has reached a complete standstill. Restarting is almost instantaneous (400 msec), silent and without vibration. The 12V starter generator system is compatible with all manual and automatic transmissions. #Vsigners #ValeoSigners #VPowerSLP

Here’s a look at servo and stepper motors’ characteristics as they relate to linear motion. https://bit.ly/3dtYvFW #motor #servomotor #steppermotor

Here’s a look at servo and stepper motors’ characteristics as they relate to linear motion. https://bit.ly/3dtYvFW #motor #servomotor #steppermotor

Difference Between Servo Motor and Stepper Motor