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

Drawing of RE-140RA DC Motors

Technical Parameters:

• Rated Voltage: 3V (supports 5V, 6V,12V or as your request)

• No-Load Speed: 9800 RPM (customizable)

• Load Speed: Customizable based on customer requirements

• Rated Torque: Customizable based on customer requirements

• Motor Diameter: 21mm

• Shaft Extension: Customizable based on customer requirements

• Operating Temperature Range: -20°C to +85°C

Application Fields:
The RE-140RA-12240 motor is widely used in the following fields:

• Household Appliances: Such as electric toothbrushes, beauty devices, and small fans.

• Toy Models: Such as remote-controlled cars, drones, and robotic toys.

• Office Equipment: Such as printers, scanners, and automatic staplers.

• Medical Devices: Such as portable medical instruments and laboratory equipment.

• Industrial Automation: Such as small robotic arms and conveyor belt drives.

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.