Smart Motor Devices OÜ is a developer, manufacturer and provider of motor control devices both for OEMs and single-users around the globe.
We are introducing our latest development — a built‑in DC brush motor controller BMD‑12. This model is a compact speed regulator for motors up to 12 A / 300 W. Its key features include compensating for load fluctuations and stabilizing motor speed by analyzing back EMF, without an external encoder. The controller is equipped with a full‑featured PID regulator. BMD‑12 is fully ready for sale and available for ordering now.
Stepper motors allows reaching a balance between positioning precision and system cost. No gearheads are needed as stepper motors provide high torque at low speeds. With appropriate settings of the controller mode and microstepping options these motors provide precise motions and easy control. Systems with stepper motors provide long life-time as there are no brushes or other commutation motion parts.
We are introducing our latest development — a powerful brushless DC motor controller BLD-50 for three‑phase motors with Hall sensors (BLDC motors) with continuous current up to 50 A. The controller supports multiple speed control inputs (0‑10 V, ±10 V, 4‑20 mA, PWM) and includes adjustable current limit, second speed switching, and an integrated relay for an external electromagnetic brake.
Brushless DC motors (known also as BLDC motors) provide low noise and high speed motion. These are synchronous electric motors powered by direct-current, with electronic control commutation based on internal Hall sensors. Absence of a mechanical commutation with brushes provides long life-time, low noise, high efficient and these motors don't require maintenance.
DC brush motor is one of the most widly used type of electric motors. Brush motors are easy to use and in common don't need any electronics to run. At once there is possibility to improve dc brush motor movement in order to adjust motion for exact application. We supply dc motors with planetary, spur and worm gearheads.
We design and manufacture drivers and controllers for DC brush motors with current up to 40A. These units control speed, direction, smooth start and stop of the motor. There is speed stabilization function for motors with encoder. Communication interface allows control brush motor drive from PC or PLC.
We design and manufacture drivers and controllers for DC brushless motors with current up to 50A. These units control 3-phase DC brusless motors with Hall sensors, provide smooth motion and are easy to use. Communication interface allows control brushless drive from PC
We are pleased to announce a new product section - we have started selling servomotors and drivers by Estun Automation. Selection from a wide range of servomotors that provide expanded functionality, high quality and excellent performance.
Users receive full technical information and qualified advice on the requested products. Our clients are sure of the reliability and efficiency of the products offered
资料来源：企业官网公司介绍页面（复核日期：2026-10-29）。