BLDC370 / BLDC2430 6V 12V 24V Brushless DC Brushless DC Motor High Torque Custom OEM

BLDC370 / BLDC2430 6V 12V 24V Brushless DC Brushless DC Motor High Torque Custom OEM

| - Model Number: BLDC370/BL2430 (BL:brushless motor)
| - Shell Stator Size : Φ 24.4* L 30.8 mm
| - Shaft : Φ 2mm[0.078 inch] screw lead, D shape, etc.
| - Shaft length(L) free customization
| - Rated Output Power: 2W - 30W
| - Rated Voltage: DC 6V - 24V (volatge can be customized)
| - Rated Torque: up to 75 gf-cm
| - Rotor: Strong magnet
| - Driver(Optional): built-in driver PCB with MCU
| - Construction: Permanent Magnet
| - Commutation: Brushless-PWM drive
|- PWM pulse wide speed range
|- Clockwise/counter-clockwise rotation (CW/CCW)
|- Low EMC |- Low noise
|- Long lifespan: up to 20000hours

BLDC370/BL2430 Brushless DC Electric Motor Parameter Datasheet Samples &2D Drawing

All above technical parameters can be custom as your need. Contact US ! Provide a suitable brushless motor solution for you.

Application Case and Solution of Brushless 370 Motor in Micro Pumps

1. Overview of Brushless 370 Motor

• Voltage Range: Typically 3.7V – 12V

• Rated Power: 1 – 20W (depending on model)

• Control Method: Sensorless or Hall-based square wave drive; can also support FOC control for higher efficiency

• Advantages:

  • High speed (8,000 – 20,000 RPM)

  • Maintenance-free (no carbon brushes)

  • Low noise, long lifespan

  • High control precision

2. Typical Applications in Micro Pumps

3. Typical Solution Designs

Solution 1: 370 Brushless Motor + External Sensorless Driver (PWM Speed Control)

Features:

• Cost-effective

• Simple control (PWM signal from MCU)

• Suitable for water dispensers, aroma diffusers, portable air pumps

Configuration Diagram:

Technical Notes:

• Open-loop PWM for speed control

• Driver board should support 6V–12V input with soft-start protection

• Hall sensors optional for higher precision

Solution 2: 370 Brushless Motor + FOC Control (Closed-Loop)

Features:

• Excellent noise reduction (FOC vector control)

• Supports constant speed/constant current closed-loop control

• Ideal for medical and high-end beauty applications

Configuration Diagram:

Technical Notes:

• Enables flow/pressure closed-loop control

• Includes overcurrent, stall, undervoltage protection

• FOC algorithm can be implemented using ST/ESP32 platforms

Solution 3: Integrated 370 BLDC Pump Assembly

Features:

• High integration and reliability

• Plug-and-play, ideal for OEMs

• Common in spray devices, electric breast pumps, etc.

Configuration Diagram:

Technical Notes:

• Built-in driver for fast deployment

• Simple control interface (power or PWM)

• Higher cost but faster time-to-market

4. Key Problem-Solving Strategies

5. Recommended Products (Example Models)

Guang Dong Lihua Mechatronics Co., Ltd.(Lihua Motor) was founded in May 2003, formerly Shen Zhen Hua Chuang Sheng Motor Co., Ltd.  (HCS Motors) 

In order to expand its business, it relocated from Shenzhen to Humen Town (Dongguan City) in October 2017. Lihua is a manufacturer of high-quality DC motors integrates professional development, production and sales, offering a wide range of DC motors, including brushed and brushless motors, geared motors,stepper motor. We has been at the forefront of motor manufacturing and customizing for 20 years, consistently delivering high-performing and reliable products to clients worldwide.

These motors are designed for various applications, including industrial equipment, medical devices, robotics, automotive systems, motor vehicle and more. We also provides Customized DC Motor Solutions to meet specific customer needs.