RE-140RA-12240 3V 21mm Round Electric Motor DC 3V 5V 6V 9800RPM PMDC Motor
Basic Information For RE-140RA-12240
Voltage range: DC 3.0V-6.0V
RF-140RA-12240 Test data:
Voltage:3.0V No-load speed:4800RPM Current:50mA
Voltage:3.7V No-load speed:6000RPM Current:52mA
Voltage:5.0V No-load speed:8200RPM Current:58mA
Voltage:6.0V No-load speed:9800RPM Current:65mA.
Usage: BoAt,car,Electric Bicycle,Fan,Home Appliance
Model number: RE-140 Motor
Protect feature: Explosion-proof
Commutation: Brush
Construction: Permanent Magnet
Efficiency: IE 1
Type: Micro Motor
Certification: ROHS,Reach,IATF16949,ISO9001,CE
Motor size: 25*21mm
Shaft diameter: 2mm
Current range: 78mA
Speed: 12V /16500RPM
Shaft length: 9.8mm
Voltage range: 6V-12V
Model: 140RA-12240
The RE-140RA-12240 is a high-performance round DC motor utilizing Permanent Magnet DC (PMDC) technology, designed for low-voltage applications. This motor supports multiple input voltages (3V, 5V, and 6V) and can reach a maximum speed of 9800 RPM, making it suitable for various small devices and high-precision applications. As a professional motor factory, we offer comprehensive customization services, including adjustments to voltage, speed, torque, and shaft extension, to meet diverse customer needs.
RE-140RA Brushed Motor Electrical Specification
| Model | Voltage(V) | No Load | Rated Load | Stall |
| Range | Rated | Speed | Current | Torque | Speed | Current | Output | Torque | Current |
| R/min | A | m.Nm | R/min | A | W | g.cm | A |
| RE-140RA-2270 | 1.5V-3V | 1.5V | 8100 | 0.21 | 0.66 | 6150 | 0.66 | 0.42 | 28 | 2.1 |
| | | 3.0V | 14200 | 0.25 | 1.04 | 11320 | 0.98 | 1.24 | 53 | 3.87 |
| RE-140RA-18100 | 1.5V-3V | 1.5V | 5700 | 0.13 | 0.48 | 11320 | 0.37 | 0.21 | 19 | 1.07 |
| | | 3.0V | 10900 | 0.16 | 0.79 | 8520 | 0.57 | 0.71 | 37 | 2.04 |
| RE-140RA-12240 | 3-6V | 3.0V | 4800 | 0.05 | 0.44 | 3530 | 0.14 | 0.16 | 17 | 0.39 |
| It's only typical technicai data for reference, Special requirement can be customized.
Note:1mNm= 1Ncm = 10.2gcm |
Drawing of RE-140RA DC Motors
Technical Parameters:
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Rated Voltage: 3V (supports 5V, 6V,12V or as your request)
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No-Load Speed: 9800 RPM (customizable)
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Load Speed: Customizable based on customer requirements
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Rated Torque: Customizable based on customer requirements
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Motor Diameter: 21mm
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Shaft Extension: Customizable based on customer requirements
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Operating Temperature Range: -20°C to +85°C
Application Fields:
The RE-140RA-12240 motor is widely used in the following fields:
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Household Appliances: Such as electric toothbrushes, beauty devices, and small fans.
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Toy Models: Such as remote-controlled cars, drones, and robotic toys.
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Office Equipment: Such as printers, scanners, and automatic staplers.
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Medical Devices: Such as portable medical instruments and laboratory equipment.
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Industrial Automation: Such as small robotic arms and conveyor belt drives.
Product Tags:
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RE-140RA-12240 3V 21mm Round Electric Motor DC 3V 5V 6V 9800RPM PMDC Motor Images
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