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
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.
