JC2804 Integrated PTZ Brushless DC Motor FOC Driver 7-16V
JC2804 Drive & Control Integrated Small PTZ Brushless DC Motor with FOC Driver
The JC2804 is a compact, high-performance brushless DC motor with a fully integrated FOC (Field-Oriented Control) driver board — designed for PTZ (pan-tilt-zoom) systems, robotics, precision automation, and gimbal applications. Combining electromechanical integration with a high-precision 14-bit magnetic encoder, this motor delivers smooth, accurate, and reliable motion control in a space-saving form factor.
Made in Mainland China.
Key Features
- Built-In Drive Board: Fully integrated driver eliminates the need for an external controller, simplifying wiring and reducing system complexity.
- Electromechanical Integration: Motor and driver are combined into a single compact unit for cleaner builds and easier installation.
- High-Performance MCU: Cortex-M4 + FPU core running at 200MHz main frequency for fast, precise computations.
- 14-Bit Magnetic Encoder (MT6701): Ultra-high-resolution position sensing for exceptional accuracy and repeatability.
- Serial Port Parameter Tuning: Easily configure and fine-tune motor parameters via serial port interface.
- Host Computer Support: Compatible with host computer software for real-time monitoring and advanced configuration.
- CAN Communication: Supports multiple baud rates (100K, 125K, 250K, 500K, 1Mbps) for robust and flexible system integration.
- Multiple Control Modes: Torque mode, speed mode, and position modes (ladder track / smooth filter / through) for versatile application support.
- Triple Closed-Loop Control: Current loop, speed loop, and position loop for outstanding dynamic response and stability.
- Built-In Protection: Undervoltage and overvoltage protection safeguard the motor and driver from electrical faults.
Motor Specifications
| Operating Voltage | 7–16V DC |
| Rated Current | 1A |
| Peak Current | 1.8A |
| Maximum Speed | 1200 RPM |
| Winding Type | Y (Star) |
| Phase Resistance | 5.1 Ω |
| Interphase Inductance | 2.8 mH |
| Number of Poles | 7 Pairs (12N14P) |
| Torque | 0.03 Nm |
Driver Specifications
| MCU Type | 200M Main Frequency, Cortex-M4 + FPU |
| Speed Loop Control Frequency | 8 KHz |
| Position Loop Control Frequency | 8 KHz |
| Drive PWM Frequency | 24 KHz |
| Communication Method | CAN |
| CAN Baud Rate | 100K, 125K, 250K, 500K, 1Mbps |
| Closed Loop | Current loop, speed loop, position loop |
| Control Mode | Torque, Speed, Position (ladder track / smooth filter / through) |
| Protection | Undervoltage, overvoltage |
| Status Display | Status indicator, error indicator |
| Magnetic Encoder Resolution | 14-bit (MT6701) |
| Connector | GH1.25-6P |
What's in the Box
- 1× JC2804 Integrated Small PTZ Brushless DC Motor
- 2× Cables
Important Notes
- Due to lighting and screen differences, the item's color may vary slightly from pictures.
- Please allow 1mm–1cm differences due to manual measurement.
For general electrical safety standards and best practices related to DC motor systems, refer to resources from the U.S. Occupational Safety and Health Administration (OSHA) — Electrical Safety.
Frequently Asked Questions
Q: What communication protocol does the JC2804 brushless DC motor use?
A: The JC2804 integrated PTZ motor uses CAN (Controller Area Network) communication, supporting multiple baud rates including 100K, 125K, 250K, 500K, and 1Mbps. This makes it highly compatible with a wide range of robotics and automation control systems.
Q: What is the operating voltage range for the JC2804 FOC brushless motor?
A: The JC2804 operates within a 7–16V DC voltage range, with a rated current of 1A and a peak current of 1.8A. Built-in undervoltage and overvoltage protection ensures safe and reliable operation within this range.
Q: What control modes are available on the JC2804 integrated motor driver?
A: The JC2804 supports torque mode, speed mode, and three position modes — ladder track, smooth filter, and through mode — giving engineers and developers maximum flexibility for precision motion control applications such as PTZ systems, gimbals, and robotic joints.
Q: How precise is the magnetic encoder on the JC2804 motor?
A: The JC2804 features a 14-bit MT6701 magnetic encoder, providing 16,384 steps per revolution of positional resolution. This ensures highly accurate and repeatable position control, ideal for demanding applications requiring fine angular precision.