12V 24V 6000 Rpm DC Motor Mini High Speed 24mm DC Motor For Miniature Diaphragm Pumps

12V 24V 6000Rpm 24mm Mini 370 Motor DC High Speed  For Miniature Diaphragm Pumps

RF-370SA-17290 Miniature Diaphragm Pumps Micro Motor Technical Parameter

1.Model: RF-370SA-17290

2.Motor diameter: 24.4±0.3mm 

3.Motor length: 30.8mm

4.Output shaft diameter: 2mm

5.Output shaft length:6.5±0.3mm or as your request

6.Weight: 50g

7.Rated Volt:12V

8.Operating Voltage Range:11V-13V

9.Rated Load:20g.cm

10.Rated Load Speed:4950±495r/min

11.Rated Current:350mA max

12.No-load Speed:5750±575r/min

13.No-load Current:60mA

14.StartingTorque:250g.cm (Min)
15.Stall Current:2500mA

16.Insulation class:F Class

17.Rotating Direction:CCW

18.Operating Temperature:-20℃～＋70℃

19.Mechanical Noise:45dB

20.Customization Service:Voltage, speed,torque and current can be custom.

21:Lifetime test with mini pump: 200, 000 cycle (4s on, 1s off)

22.Environment: 25±5℃ / 40%-70%RH

12V 24V 6000Rpm 24mm Mini 370 Motor Electric Motor Types and Dimension

Application of Micro DC Motors in Micro Diaphragm Pumps

The application of micro DC motors in micro diaphragm pumps is mainly reflected in their driving and control functions. Taking the 12V/24V 6000Rpm 24mm Mini 370 high-speed DC motor as an example, it drives the mechanical device through rotational motion, causing the diaphragm inside the pump to move back and forth. This compresses and stretches the air within the pump chamber, creating a vacuum (negative pressure). At the pump's suction port, this negative pressure generates a pressure difference with the external atmospheric pressure, allowing gas to be drawn into the pump chamber and then expelled through the exhaust port.

Features of the Mini 370 Micro DC Motor and Its Advantages in Diaphragm Pump Applications

High Efficiency
The Mini 370 motor is highly efficient, providing stable power output at 12V or 24V, ensuring the efficient operation of the diaphragm pump. Its high-speed rotation of 6000Rpm enables it to quickly drive the diaphragm pump, making it suitable for applications requiring high flow rates or rapid response.

Low Noise
The motor operates with low noise, making it ideal for environments with strict noise requirements, such as medical devices, laboratory instruments, or household appliances.

Compact Size
With a diameter of only 24mm, the Mini 370 motor is small and easy to integrate into various compact devices, particularly suitable for the miniaturized design of micro diaphragm pumps.

Maintenance-Free
The motor has a simple structure and strong durability, typically requiring no regular maintenance. This reduces maintenance costs and downtime, making it suitable for applications demanding high reliability.

Wide Speed Range
Through an electronic speed controller, the Mini 370 motor can achieve a wide range of speed adjustments, meeting the flow and pressure requirements of different working conditions and providing precise control.

Specific Application Cases and Effects of the Mini 370 Micro DC Motor in Diaphragm Pumps

In diaphragm pumps, the Mini 370 motor serves as the core power source. Its speed is controlled by an electronic speed controller, which in turn adjusts the frequency and force of the diaphragm's reciprocating motion. This design ensures stable operation of the diaphragm pump under various conditions, particularly excelling in applications requiring precise flow and pressure control. For example:

Medical Devices: Used in infusion pumps and ventilators, the Mini 370 motor's low noise and high-precision control make it highly suitable for medical environments.

Laboratory Instruments: In laboratories, the motor can be used in small liquid delivery systems to ensure accurate fluid transfer.

Industrial Automation: In small cooling systems, lubrication systems, or gas sampling equipment, the Mini 370 motor's high efficiency and durability meet the demands of industrial applications.

Environmental Equipment: Used in small water treatment devices or gas sampling pumps, its high efficiency and low noise characteristics make it widely applicable in the environmental protection field.