LECO-B500™
Indigenous embedded BLDC motor controller platform engineered to extract higher efficiency, torque response, and performance from BLDC motor systems.
High-efficiency BLDC motor controller
The LECO-B500 is an embedded motor control platform engineered for stable switching performance, deterministic control loops, and thermal robustness under continuous operational load.
Designed with component selection and system architecture aligned to environmental validation methodologies used in industrial and automotive systems.
Target applications
The LECO-B500 platform is optimised for BLDC motors used across demanding environments.
Industrial automation
Smart actuators, electric drives, and precision industrial subsystems requiring stable control under continuous duty.
Robotics & autonomous platforms
High-responsiveness motor control for robotic joints, mobile platforms, and autonomous navigation systems.
Electric mobility subsystems
Pumps, cooling systems, thermal circuits, and auxiliary controls in off-highway and electric vehicle platforms.
Core capabilities
High-efficiency field-oriented control
Advanced FOC algorithms deliver smooth torque generation and high electrical efficiency across wide speed ranges.
Precision closed-loop motor control
Supports encoder, Hall sensor, and sensorless feedback modes for accurate speed, torque, and position control.
Industrial system integration
Native CAN, CANopen, and UART interfaces enable seamless integration with PLCs, flight controllers, and machine controllers.
Embedded protection & diagnostics
Integrated over-current, over-voltage, and thermal monitoring mechanisms ensure reliable motor operation in all conditions.
Indigenous controller architecture
Designed and engineered in India with full control over hardware, firmware, and motor control algorithms — enabling customisation, optimisation, and lifecycle independence.
Technical specifications
| Parameter | Specification |
|---|---|
| Motor type | BLDC / PMSM |
| Power range | 100 W – 500 W |
| Control method | Field-Oriented Control (FOC) |
| Processor | 32-bit real-time motor control MCU |
| Switching method | Sinusoidal PWM |
| Position feedback | Encoder / Hall / Sensorless |
| Communication | CAN / CANopen / UART |
| Control modes | Speed / Torque / Position |
| Input voltage | 24 – 60 V DC |
| Continuous current | Up to 20 A |
| Peak current | Up to 40 A |
| Efficiency | >92% typical system efficiency |
| Protection | Over-current / Over-voltage / Thermal |
| Firmware | Field upgradeable |
| Operating temp | −20°C to +60°C (configurable) |
| Architecture | Embedded platform with deterministic control loop execution |
Extract more performance from your BLDC motors
Motor performance is not defined by the motor alone. Control algorithms determine efficiency, torque response, and thermal performance. Let's explore what LECO-B500 can do for your system.