TRB Power 140V 80KW FOC Motor Controller for Electric Motorcycle / Light Bee Upgrade

Unlock smoother power delivery and advanced motor control with the TRB Power 140V FOC Motor Controller. Designed for high-performance PMSM electric motor systems, this controller delivers up to 80KW output power and is ideal for electric motorcycles, Light Bee-style performance builds, small electric vehicles, golf carts, and sightseeing vehicles.

Built with advanced Field Oriented Control (FOC) technology, SVPWM modulation, and three-phase current sampling, the TRB controller provides smooth torque output, responsive acceleration, and reduced low-frequency motor noise compared with traditional BLDC controllers. Its internal 32-bit ARM microprocessor supports high-speed control tasks including MTPA, field weakening, and FOC, allowing the system to achieve maximum torque control, constant power control, speed closed-loop control, and regenerative braking.

This controller also includes 485 + CAN + Bluetooth as standard, with support for app-based settings and monitoring. The waterproof terminal interface, slim housing design, industrial-grade communication protection, and multiple safety protections make it a strong choice for demanding electric vehicle applications.

Key Features

• 140V high-performance PMSM motor controller
• 80KW output power for electric motorcycle and e-moto applications
• FOC vector control for smooth startup and strong acceleration
• SVPWM modulation with three-phase current sampling
• Supports MTPA + FW + FOC real-time control tasks
• Regenerative braking support for downhill energy recovery
• Speed closed-loop control for smooth and stable riding
• 485 + CAN + Bluetooth included as standard
• Built-in Bluetooth module with free app support
• Compatible function interfaces across different models
• Signal integrity monitoring for motor and control signals
• Protection against overcurrent, over/under-voltage, and over-temperature
• Power-on self-check function
• Brake, reverse, and 3-speed selection interfaces
• Waterproof terminal connectors
• Slim housing design for easier vehicle installation

Protection Functions

The controller includes a complete protection system with fault-code reporting for throttle faults, communication faults, controller overcurrent, low battery voltage, overvoltage, Hall sensor faults, motor stall, motor over-temperature, controller over-temperature, NFC disconnection, and other system faults.

Best For

Electric motorcycle upgrades, Light Bee-style performance builds, 72V electric drivetrain projects, PMSM motor conversions, off-road e-moto builds, small electric vehicles, golf carts, and sightseeing vehicle applications.