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Brand Name : HeTai
Model Number : 57BLF
Certification : CE ROHS ISO
Place of Origin : China
MOQ : 50
Price : USD
Payment Terms : L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000 PCS/MONTH
Delivery Time : 25 DAYS
Packaging Details : Carton with Inner Foam Box, Pallet
Product Name : Brushless DC motor
Winding Type : Star
Insulation Class : B
Ambient Temperature : -20℃~+50℃
Hall effect angle : 120° Electrical angle
Rated Speed : 3800 Rpm
Insulation Resistance : 100MΩ Min.500VC DC
Dielectric Strength : 600VAC 1 minute
Max Radial Force : 115N (10mm from front flange)
Max Axial Force : 45N
57BLF nema 34 high torque IP40 motor brushless DC 250W for robotic arms
57BLF01 3 phase 8 poles Voltage 24V, Rated current 3.33A, Rated torque 0.2 Nm
57BLF02 3 phase 8 poles Voltage 24V, Rated current 6.67A, Rated torque 0.4 Nm
57BLF03 3 phase 8 poles Voltage 24V, Rated current 10A, Rated torque 0.6 Nm
57BLF04-001 3 phase 8 poles Voltage 36V, Rated current 8.87A, Rated torque 0.8 Nm
Electrical Specification:
Model | Model | Model | Model | ||
Specification | Unit | 57BLF01 | 57BLF02 | 57BLF03 | 57BLF04-001 |
Number Of Phases | Phase | 3 | |||
Number Of Poles | Poles | 8 | |||
Rated Voltage | VDC | 24 | 36 | ||
Rated Speed | Rpm | 3000 | 3000 | 3000 | 3000 |
Rated Current | A | 3.33 | 6.67 | 10.0 | 8.87 |
Rated Torque | N.m | 0.2 | 0.4 | 0.6 | 0.8 |
Rated Power | W | 80 | 125 | 188 | 251 |
Peak Torque | N.m | 0.6 | 1.2 | 1.8 | 2.4 |
Peak Current | Amps | 10.0 | 20.0 | 30.0 | 26.6 |
Torque Constant | N.m/A | 0.06 | 0.06 | 0.06 | 0.09 |
Back EMF constant | V/kRPM | 6.3 | 6.3 | 6.3 | 9.47 |
Body Length | mm | 59 | 80 | 101 | 122 |
Weight | Kg | 0.61 | 0.94 | 1.25 | 1.59 |
*Products can be customized by special request.
*Products can match gearbox 42, 52, 56, 63mm
Wiring Diagram
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 |
Mechanical Dimension
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.
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24v 250w Nema23 Brushless Dc Motor High Torque Low Speed Images |