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| Quantity: | |
|---|---|
Model | Voltage (VDC) | Rated Speed (rpm) | Rated Torque (N·m) | Rated Power (W) | Peak Torque (N·m) | Body Length (mm) | Weight (kg) |
57BLF20 | 24 | 4000 | 0.11 | 46 | 0.33 | 55 | 0.44 |
57BLF40 | 24 | 4000 | 0.22 | 92 | 0.66 | 75 | 0.75 |
57BLF60 | 24 | 4000 | 0.33 | 135 | 0.99 | 95 | 1.00 |
57BLF80 | 24 | 4000 | 0.44 | 180 | 1.32 | 115 | 1.25 |
Above are representative models; customized derivatives are available based on your specific commercial requirements.
Featuring a standard 57×57mm flange size, adjustable body length from 55mm to 115mm, and a universal 24V DC power supply, this motor delivers rated power from 46W to 180W, rated speed of 4000 RPM, and rated torque ranging from 0.11N·m to 0.44N·m. Built with bonded NdFeB magnets, it combines low noise, high rotational speed, and ultra-long service life, making it the preferred compact motion component for commercial equipment manufacturers and compact automation system integrators.
Our 57mm bonded BLDC motor achieves a maximum energy conversion efficiency of 92%, minimizing power consumption and heat generation for compact equipment with limited heat dissipation space. It features a rated design life of 20,000 hours and a mean time between failures (MTBF) exceeding 50,000 hours, ensuring long-term stable operation and reducing maintenance costs for commercial facilities.
Optimized electromagnetic design enables this 24V 57mm brushless DC motor to maintain speed fluctuations of less than ±1%, delivering stable torque output and rapid response for dynamic motion applications. This precision makes it ideal for compact equipment requiring consistent speed and accurate positioning, from medical devices to office automation equipment.
Precision dynamic balancing and optimized magnetic circuit design keep operating noise below 50dB, making it suitable for noise-sensitive commercial and medical environments. With Class B insulation, an operating temperature range of -10℃ to 40℃, and a compact form factor, it seamlessly integrates into space-constrained equipment without compromising performance.
Our compact 57mm brushless DC motor is widely deployed across diverse commercial and industrial sectors, including compact automation equipment, precision medical devices, office automation equipment, small conveyor systems, smart commercial devices, precision instrumentation, textile machinery accessories, and small robotic systems. It is also ideal for custom compact equipment requiring low noise, high efficiency, and space-saving design.
We offer comprehensive customization services for commercial equipment manufacturers and compact automation solution providers. Our flexible customization scope includes adjustable voltage, rated speed, torque output, and body length, along with compatible accessories such as brakes, encoders, and gearboxes to enhance motor performance. Sample customization is available with a minimum order quantity of 3 units, with a standard lead time of approximately 15 days, supporting rapid prototyping and testing for your commercial projects.
Winding Wiring: Phase U (Yellow), Phase V (Green), Phase W (Blue)
Hall Sensor Wiring: Power supply (Red: +V, Black: GND), Hu (Yellow), Hv (Green), Hw (Blue)
Align the 57×57mm flange with your compact equipment’s mounting interface, ensure secure fastening of all mounting bolts, and confirm wiring connections match the diagram before power-on. Operate the motor within the specified temperature range and avoid continuous overload to maintain stable performance and extend service life in space-constrained installations.
The standard sample MOQ is 3 units, with a production lead time of approximately 15 days.
Yes, full customization is available for voltage, torque, speed, body length, and compatible accessories (brakes, encoders, gearboxes) to meet the strict requirements of medical and compact commercial equipment.
First, check the motor’s supply voltage to ensure it matches the rated 24V, inspect all wiring connections for loose or incorrect wiring, and verify that your application is not causing continuous overload. Contact our technical team for further support if issues persist.
Ensure the motor is securely mounted to avoid resonance, verify the driver parameters match the motor’s specifications, and inspect the bearings for wear. Our optimized low-noise motor variants are also available for noise-sensitive commercial and medical applications.
As a trusted compact motion solution partner for commercial equipment manufacturers and automation system integrators, we deliver high-quality, customized 57mm bonding brushless DC motor solutions tailored to your exact space and performance requirements. Whether you need standard bulk orders or fully customized compact BLDC motor assemblies, our team provides professional technical support and competitive pricing. Contact us today to request a free quote and build your ideal compact motion solution.
