• 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

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm

Place of Origin China
Brand Name HeTai
Certification CE ROHS ISO
Model Number 57BL
Minimum Order Quantity 50
Price USD
Packaging Details Carton with Inner Foam Box, Pallet
Delivery Time 28-31 DAYS
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 5000 PCS/MONTH
Product Details
Product Name Brushless DC Motor No Of Poles 4 Poles
No.of Phase 3 Phase Power 138W
Winding Type Star Rated Voltage 24V
Max Axial Force 15N Hall Effect Angle 120° Electrical Angle
Insulation Class B MAX Radial Force 75N (10mm From Front Flange)
Dielectric Strength 600VAC 1 Minute Insulation Resistance 100MΩ Min.500VC DC
High Light

Nema 17 Brushless DC Motor 7A

,

1.32Nm Brushless DC Motor

,

24V 3Phase Brushless Bldc Motor

Leave a Message
Product Description

57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 3000RPM

 

Brushless DC motors can be controlled, using feedback mechanisms, to delivery precisely the desired torque and rotation speed. Precision control in turn reduces energy consumption and heat generation, and—in cases where motors are battery powered—lengthens the battery life. Brushless DC motors also offer high durability and low electric noise generation, thanks to the lack of brushes. With brushed motors, the brushes and commutator wear down as a result of continuous moving contact, and also produce sparks where contact is made. Electrical noise, in particular, is the result of the strong sparks that tend to occur at the areas where the brushes pass over the gaps in the commutator. This is why Brushless DC motors are often considered preferable in applications where it is important to avoid electrical noise.

 

Electrical Specification Of Brushless DC Motor

    Model Model Model Model Model Model
Specification Unit 57BL01G 57BL02A 57BL03B 57BL04A 57BL05A 57BL06
Number Of Phases Phase 3 3 3 3 3 3
Number Of Poles Poles 4 4 4 4 4 4
Rated Voltage VDC 24 24 24 24 24 24
Rated Speed Rpm 2500 3000 3000 3000 3000 3000
Rated Current A 0.77 1.87 3.17 3.67 5.33 7.00
Rated Torque N.m 0.057 0.11 0.18 0.22 0.33 0.44
Rated Power W 15 34.5 56 69 104 138
Peak Torque N.m 0.17 0.33 0.54 0.66 0.99 1.32
Peak Current Amps 2.3 5.6 9.5 11 16 21
Torque Constant N.m/A 0.074 0.059 0.057 0.060 0.062 0.063
Back EMF constant V/kRPM 7.75 6.2 5.9 6.3 6.5 6.6
Body Length mm 41.5 46.5 56.5 66.5 86.5 106.5
Weight Kg 0.35 0.44 0.56 0.67 0.95 1.18

 

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

 

FUNCTION COLOR  
+5V RED UL1007 26AWG
HALL A YELLOW
HALLB GREEN
HALLC BLUE
GND BLACK
PHASE A YELLOW UL1015 20AWG
PHASE B GREEN
PHASE C BLUE

 

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 0


Mechanical Dimension Of Brushless DC Motor 

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 1

 

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 2

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... Hetai also sends its products to USA, Europe, Southeast Asia and all-around China.

 

ChangZhou Hetai Motors is an experienced motor manufacturer. For more than 20 years, Hetai 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.

Our main products are Stepper Motor, Planetary Gearbox& Gearbox Motor, Brushless DC Motor, Servo Motor.

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 3

 

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 4

 

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 5

Hetai 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!

 

 

Certification

3000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 63000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 73000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 83000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 93000RPM 57mm Nema 17 Brushless DC Motor 7A 138W 4Pole 24V 3Phase 1.32Nm 10