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Industrial Grade Electric Power Tool Control Board with 6-Level Protection FOC Module
This FOC Brushless Motor Controller Board is a high-performance brushless motor intelligent drive system designed specifically for professional and industrial applications. As the power control center of electric tools, the product utilizes FOC field-oriented control algorithms and 32-bit DSP real-time processing, supporting a maximum continuous output current of 50A and a peak current of 100A, providing excellent power density and reliability for various power tools such as drills, angle grinders, saws, and wrenches. The control board is UL 60730 safety certified and operates within a temperature range of -25℃ to +105℃, meeting the demanding requirements of industrial applications.
Core Technology: FOC ensures high efficiency, low vibration, and precise torque output.
Safety Feature: Six-level real-time protection ensures absolute safety under all abnormal conditions.
Smart FOC Motor Controller PCB
Industrial-Grade Driver Layout
| Input Voltage Range | DC 12V-80V (compatible with Li-ion, lead-acid, NiMH) |
| Rated Voltage | 12V / 18V / 20V / 24V / 36V / 48V / 80V |
| Standby Power | < 5mW (sleep mode) |
| Max Continuous Current | 50A (@25°C, derating curve provided) |
| Peak Output Current | 100A (10s duration) |
| Max Output Power | 2000W continuous, 4000W peak |
| Efficiency | Up to 95% (full load, synchronous rectification) |
| Processor | 32-bit DSP, 120MHz (dedicated motor control) |
| Algorithm | FOC (Sensorless & Sensored modes) |
| PWM Frequency | 16-32kHz programmable, dead time adjustable |
| Speed Accuracy | ±1% full temp range (±0.5% @25°C) |
| Speed Range | 0-50,000 RPM (sensorless supported) |
| Protection Type | Threshold | Response | Recovery |
|---|---|---|---|
| Overcurrent | 50-120A programmable | <5μs | Auto/Manual |
| Overvoltage | Input × 1.15 | <10ms | Automatic |
| Overtemperature | MOSFET junction >150°C | Real-time | Derating |
| Short-circuit | Phase-to-phase / Phase-to-ground | <2μs | Latching / Auto |
| Interface | Spec | Function |
|---|---|---|
| Power Input | XT60/XT90 connector | High-current input |
| Motor Output | 3-phase high-current terminal | Direct or plug-in connection |
| Speed Input | 3-pin connector | Analog / PWM selectable |
| Communication | UART ×1 | Supports optional Bluetooth module |
This FOC Brushless Motor Controller Board is a high-performance brushless motor intelligent drive system designed specifically for professional and industrial applications. As the power control center of electric tools, the product utilizes FOC field-oriented control algorithms and 32-bit DSP real-time processing, supporting a maximum continuous output current of 50A and a peak current of 100A, providing excellent power density and reliability for various power tools such as drills, angle grinders, saws, and wrenches. The control board is UL 60730 safety certified and operates within a temperature range of -25℃ to +105℃, meeting the demanding requirements of industrial applications.
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