Full-range Micro Motor Solutions
We specialize in hybrid stepper motors, BLDC motors and stepper drivers, producing 3 million units annually. Our products serve automated equipment in printers, ticket printers, engravers, medical instruments, stage lighting and textile machinery.
Inquire Now Contact UsThe BLDC-4003A DC brushless motor driver is independently developed by Changzhou Hetai Motor Circuit Co., Ltd. It is a dedicated brushless drive product designed for low-voltage and low-power DC brushless motors.
This driver is applicable to speed regulation of 3-phase DC brushless motors with power of 70W and below. It supports multiple speed adjustment modes, including built-in potentiometer speed regulation, external potentiometer speed regulation and external analog voltage speed regulation.
Featuring high-torque startup, fast start-stop and rapid braking, the driver supports forward and reverse rotation switching, and integrates manual and automatic speed regulation functions. It offers stable performance and diverse functions to meet the control requirements of various small automated equipment.
User-friendly and easy to operate.Built-in potentiometer for speed regulation.Forward/reverse rotation, start/stop and brake available via external switches.
Mainstream Speed Regulation Modes
Built-in Potentiometer
External Potentiometer
External Signal
Compact size, easy to install.
Electrical parameters
| Driver parameters | Minimum | Typical | Maximum |
|---|---|---|---|
| Input voltageDC(V) | 12 | 24 | 30 |
| Output Current (A) | 3 | 6 | |
| Motor Speed (rpm) | 0 | 3000 | 20000 |
| Hall Signal Voltage (V) | 4.5 | 6.25 | 6.5 |
| Hall Drive Current (A) | 20 | ||
| External Potentiometer (kΩ) | 10 |
Environmental indexes
| Environmental Factors | Parameter Description |
|---|---|
| Cooling mode | Natural cooling or forced cooling |
| Use occasion | Avoid dust, oil stain and corrosive gas |
| Operating Temp. | 10°C--+50°C |
| Ambient Humidity | 5.7m/S2 max |
| Storage temperature | -20°C--+125°C |
0519-88385510 / 0519-88369923
Mobile+86-15106112177 （Mr. Zhao）
Fax0519-88770911
Emailinfo@ht-motor.com
AddressIndustrial Concentration Zone, Qinxin Village, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province
0755-23310859
Mobile15986759015
AddressRoom 1601, Building 2, Science and Technology Innovation Workshop, No. 6 Songjiang Road, Shapu Community, Songgang Street, Bao
