• Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Rod S****
    I purchased the 3-pack of the smaller steppers for my current ender 3 pro project. For my applications, they work perfectly. It's a great deal for quality motors, and I'm going to purchase another 10 packs.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Sam N***
    These are great motors and they are very strong. They are operating quietly, and also need them to release their hold every time a move is complete.
  • Changzhou Hetai Motor And Electric Appliance Co., Ltd.
    Jim S**
    Please develop more low noise gearbox and with better prices, so we can sell your products to more clients and gain larger markets. Thank you.
Contact Person : Nora
Whatsapp : +8618661153149

DC brushless peak torque 0.24 n-m rated speed 3000rpm for high torque applications

Place of Origin China
Brand Name Hetai
Certification CE ROHS
Model Number 42BLX
Minimum Order Quantity 50
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 30days

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Rated Current 0.15Amps Rated Torque 0.08 N-m
Rated Voltage 24VDC Peak Current 4.5Amps
Output Power 25Watts Dielectric Strength 700VAC 1minute
Back EMF 5.7V/kRPM Peak Torque 0.24 N-m
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Product Description

Product Description:

The 42BLX brushless DC motor has a body length (L) of 60 mm, a diameter of 42 mm, and weighs 0.38 kg. It is lightweight and compact, with a structure that allows for easy installation even in the most confined spaces.


With an insulation class of B, it operates within an ambient temperature range of -20℃ to +50℃, and has an insulation resistance of 100MΩ Min.500V DC. This ensures high electrical safety during use, reducing the risks of electric shocks and fires.


The motor has a rotor inertia of 40 g-cm², making it highly responsive and capable of quick acceleration and deceleration. It delivers an output power of 25 watts, providing reliable performance over extended periods. This makes it an excellent choice for applications where power consumption is a concern.


Whether you need a motor for industrial equipment, medical devices, or any other application, the brushless DC motor is your best choice. Its compact size, high torque, and reliable performance make it an excellent option for any micro motor application.


Technical Parameters:

Winding Type Star
Insulation Resistance 100MΩ Min.500V DC
Rated Voltage 24VDC
Rated Speed 3000rpm
Back EMF 5.7V/kRPM
Insulation Class B
Peak Current 4.5Amps
Output Power 25Watts
Rated Torque 0.08N-m
Body Length (L) 60mm

Peak Torque




Rotor inertia




Dielectric Strength

700VAC 1minute


DC brushless peak torque 0.24 n-m rated speed 3000rpm for high torque applications 0

This is a high torque, DC brushless, micro motor suitable for various industrial applications.



Brushless motors are a type of motor known for their high efficiency, low noise, and high reliability. As a result, they find widespread applications across various fields, including but not limited to:


1. Power Tools: Widely used in power tools such as drills, saws, and wrenches, where their high efficiency and torque provide improved performance and durability.


2. Automotive Industry: Used in electric vehicles for propulsion systems, electric power steering systems, electric seat adjustment systems, and other vehicle systems, offering higher energy efficiency and lower noise levels.


3. Aerospace: Widely applied in aircraft for operations like cabin door actuation, landing gear operations, and drone propulsion systems, meeting the efficiency and weight requirements of the aerospace sector.


4.Household Appliances: Found in various household appliances like washing machines, refrigerators, and vacuum cleaners, providing lower energy consumption and noise levels, enhancing appliance performance and user experience.


5.Industrial Automation: Utilized in automation equipment and robots for tasks such as automated assembly lines, logistics conveyor systems, and welding robots, achieving high efficiency and precise control.


6. Medical Devices: Commonly used in medical pumps, surgical instruments, imaging equipment, and more, where their low noise and high reliability make them an ideal choice for medical applications.


7. Consumer Electronic: Brushless motors are extensively used in consumer electronics products like smartphones for vibration motors, autofocus systems in camera modules, drones, and more, offering improved performance and user experience.


Therefore, due to their high efficiency, low noise, and reliability, brushless motors have significant application value across various fields, with their scope of application continuously expanding and deepening.


DC brushless peak torque 0.24 n-m rated speed 3000rpm for high torque applications 1




DC brushless peak torque 0.24 n-m rated speed 3000rpm for high torque applications 2

When it comes to customizing motor products, customers may need to meet specific application requirements or space limitations. Here are some customization options:


Wire Customization:

Customers may require wires of specific lengths or types to fit their particular installation scenarios or electrical layouts. Customized wires can ensure better connectivity and reliability.


Flange Customization:

Flanges are critical components that connect motors to external mechanical systems. According to customer requirements, flanges can be customized to fit specific installation dimensions, bolt hole layouts, or special material requirements.


Shaft Customization:

Customers may need customized shafts to adapt to specific connection requirements or to fit with other mechanical components.


Screw Customization:

Screws are crucial components in some motor systems, such as stepper motors or linear actuators. Customers may require customized screws to meet specific pitch, diameter, material, or corrosion resistance requirements.


Encoder Customization:

Encoders are used to measure the position and speed of motor rotation. Customized encoders can meet specific resolution, interface type, housing material, or environmental requirements.


Brake Customization:

Brakes are used to stop or hold motors in specific positions. Customized brakes can provide specific braking force, release time, installation methods, and other functionalities according to customer needs.


Gearbox Customization:

Gearboxes are used to adjust the speed and torque of motors. Customizing different types of gearboxes can meet specific speed ratios, output shaft configurations, load capacities, or noise requirements.


Other Customization Needs:

Customers may also require other customization options such as special housing designs, protection ratings, customized labeling, or packaging requirements. These customization options can help customers obtain motor products that meet their specific application needs and ensure their performance and reliability in particular environments.

Understanding Hetai Motors:

Our Brushless DC Motor product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. Our team of experienced engineers and technicians are available to provide assistance with motor selection, installation, and troubleshooting.

We offer a range of services including custom design and engineering, prototyping, testing, and maintenance. Our state-of-the-art facilities and equipment allow us to provide high-quality and reliable products and services.

We also offer training programs and educational resources to help our customers better understand our products and how to use them effectively. Our commitment to customer support and satisfaction is at the forefront of everything we do.

DC brushless peak torque 0.24 n-m rated speed 3000rpm for high torque applications 3