






Overview
Professional 57BLF brushless DC motor with selectable power (65W/125W/188W) and industrial-grade torque (up to 0.6Nm).
Features 3000RPM speed, 8mm outputshaft, and compact NEMA 23-compatible flange for CNC, automation, and robotics projects.
Product Feature
Choose 65W (light-duty), 125W (medium), or 188W (high-torque) for your application
4-pole design delivers smooth 3000RPM operation with minimal vibration
57mm flange (NEMA 23 pattern) and 8mm shaft for easy integration
Low resistance (0.89Ω) and inductance (0.62mH) reduce energy waste
Durable housing with cooling fins for extended duty cycles
Brushless motor Advantages
✅Brushless motor VSconventional induction motor:
1.Reduced volume, saving installation space.
2.Conventional motor speed 1400rpm, brushless can reach 3000rpm
3.Conventional motor force is small, brushless motor force is large and torque is constant and smooth.
✅ Brushless motor VS DC brush motor
1.no need for carbon brushes as consumables, no sparks, long service life.
2.the speed is faster than DC brush and the torque is constant.
✅ Brushless motor VS stepper motor
1.stable torque, and high speed
2.there are 42-130 full series and stepping Servo the same mounting size
3.a variety of control modes, you can use the governor, you can also use brushless driver
Package listing
1X Brushless DC motor
Product Parameter
Rated Power: 65W/125W/188W(Please choose you need)
Input Voltage: 24VDC
Rated Speed:3000RPM
Holding Torque:0.22Nm/0.44Nm/0.6Nm(Please choose you need)
Flange:57mm
Output shaft Dia.:8MM
Number of Poles: 4
Resistance: 0.89Ohm
| Model | Output power (W) | voltage (VDC) | Speed (RPM) | Rated Torque (Nm) | Body length (mm) | Weight (kg) |
| 57BLF-0730NBB | 65 | 24 | 3000 | 0.22 | 62 | 0.65 |
| 57BLF-1230NBB | 125 | 24 | 3000 | 0.44 | 80 | 0.93 |
| 57BLF-1830NBB | 188 | 24 | 3000 | 0.6 | 101 | 1.28 |

















1. All payments must be prepaid.
2. We accept multiple payment.

1. We'll pay for export custom tax,Buyer should pay for import custom tax if needed.
2. packages will be sent out within 5 working days after the payment is received.
3. Order placed on the weekends will be handled on next Monday or Tuesday (holiday excluded).
4. We regret that we can not be responsible for any wrong or undeliverable addresses.
3. Please Do not leave Negative orNeutral Feedback before Contacting us, leave negative feedback and argue can not solve any problem and we will work with you to resolve those problem.
4. For any problem you have met about the product, please feel free to contact us via Ebay Message or E-mail.We always reply messageswithin One business day, butexcept holidays.
Return & Warranty:
1. We guarantee against any defective products.
2. We provide 30 days money back on non-defective, undamaged, unused and resalable products. Restocking fee and other fee may apply upon the condition of returned products. Shipping and handling fees are non-refundable.
3. For any returned product, please contact us through ebay message first, We will work on resolving your particular case ASAP.

