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3Phase Nema 17 Brushless DC Motor 8Pole 10A 251W 0.8Nm 57mm 3000RPM 24V 36V

Place of OriginChina
Brand NameTB-Motor
CertificationCE ROHS ISO
Model Number57BLF
Minimum Order Quantity50
Packaging DetailsCarton with Inner Foam Box, Pallet
Delivery Time28-31 DAYS
Payment TermsL/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability5000 PCS/MONTH

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Product Details


Product NameBrushless DC MotorNo Of Poles8 Poles
No.of Phase3 PhasePower251W
Winding TypeStarRated Voltage24V-36V
Max Axial Force45NHall Effect Angle120° Electrical Angle
Insulation ClassBMAX Radial Force115N (10mm From Front Flange)
Dielectric Strength600VAC 1 MinuteInsulation Resistance100MΩ Min.500VC DC
High Light
10A Nema 17 Brushless DC Motor,3Phase Brushless DC Motor 36V,Brushless Dc Gear Motor 0.8Nm


Product Description


57mm Nema 17 Brushless DC Motor 10A 251W 8Pole 24V 36V 3Phase 0.8Nm 3000RPM

57BLF series is a type of Brushless DC Motor with a cylindrical body. The speed is ranging from 2500 rpm-3000rpm, and the rated torque is from 0.2 to 0.8 NM.

A Brushless DC Motor motor takes the advantages from AC, DC and Universal motor types and combines them into one unit. It has the long life, low maintenance, quiet operation, and variable speed ability of an AC motor; the high starting torque and linear speed-torque curve of a DC motor; and like both AC & DC motors, it works well with gearboxes. Brushless DC motors have a high power density, second only to the Universal motor, and they have the best efficiency rating of 65 to 80 %.


Electrical Specification Of Brushless DC Motor

Number Of PhasesPhase333333
Number Of PolesPoles444444
Rated VoltageVDC242424242424
Rated SpeedRpm250030003000300030003000
Rated CurrentA0.771.873.173.675.337.00
Rated TorqueN.m0.0570.
Rated PowerW1534.55669104138
Peak TorqueN.m0.170.330.540.660.991.32
Peak CurrentAmps2.35.69.5111621
Torque ConstantN.m/A0.0740.0590.0570.0600.0620.063
Back EMF constantV/kRPM7.756.
Body Lengthmm41.546.556.566.586.5106.5


You can download our 57BLF Brushless DC Motor product brochure:57BLF.pdf


+5VREDUL1007 26AWG

Mechanical Dimension Of Brushless DC Motor 

3Phase Nema 17 Brushless DC Motor 8Pole 10A 251W 0.8Nm 57mm 3000RPM 24V 36V 1



Experienced Manufacturer

Shanghai TB-Motor is an experienced motor manufacturer. For more than 20 years, TB-Motor dedicates to provide professional electrical integration design and automation strategies for customers. We have variable manufacturing equipment, such as assembly line, Automatic cylindrical grinder and CNC machining centers as well.

Product Range Of TB-Motor
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Based on all this advantages, our company specializes in producing hybrid stepping motors, DC brushless motors, servo motors, gearbox motors and so on. The products are applied in robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment… TB-Motor also sends its products to USA, Europe, Southeast Asia and all-around China.


3Phase Nema 17 Brushless DC Motor 8Pole 10A 251W 0.8Nm 57mm 3000RPM 24V 36V 5

TB-Motor is aiming to provide high-quality, comprehensive after-sales service. Strive for continuous improvement and excellence. If you have any questions, you will be on duty 24 hours a day, so you have no worries.


Looking forward to the future, we will work hard to create with a good attitude and serious attitude, meet the challenges of modern high-tech, and continue to expand our business areas to share the achievements of automation technology with more customers!


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