Stepper Motors
Stepper Motors, precision and control for industrial applications
Stepper motors are brushless synchronous electric motors designed to ensure maximum precision and reliability in robotics, automation, and servo mechanisms applications.
Thanks to electronic management and the ability to divide rotation into numerous steps, they offer precise position and speed control, without the need for complex feedback systems.
Drive can be done via computer, PLC, or microcontroller, using solutions like the AT3 series, which integrates advanced functions and ease of use.
Ideal for those seeking high performance and operational simplicity, they represent a strategic choice for optimizing industrial processes.
Stepper motors stand out from all other electric motors because they are designed to hold the shaft in a precise equilibrium position. When powered, they lock into a defined angle with extreme accuracy.
Rotation is achieved by sending a sequence of current pulses to the motor, which move the shaft in successive steps, allowing for the definition of position and speed simply by adjusting the number and frequency of the pulses.
Thanks to this feature, it is possible to achieve precise position control without feedback, assuming the motor is properly sized for the application.
The drive can be managed via computer, PLC, or microcontroller, with integrated electronics that offer intuitive diagnostics, configurable parameters, and a front display for maximum ease of use.
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Some advantages:
- Low cost
- Drives without position or speed sensors
- High mechanical and electrical robustness
- Angular rotations in both directions and locking in position
- Low rotational speed even without the use of mechanical reducers
- Low moment of inertia
- Stability in position when the rotor is locked and no oscillations occur
- If properly sized, no calibration is needed
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