
36V 4000RPM 0.318Nm 133W 4.9A Ф57x90mm Brushless DC Motor
Manufacturer Part Number: 57BL03402-0133-XXX
Frame Size: Ф57mm
Body Length: 90mm
Rated Voltage: 36V
Rated Speed: 4000RPM
Rated Torque: 0.318Nm
Power: 133W
- Fast Delievery
- Quality Assurance
Customization Available
Product Introduction
General specifications
|
Winding Type |
star |
|
Shaft Axial Play |
0.025mm |
|
Ambient Temperature |
-20℃~55℃ |
|
Ambient Humidity |
<85% ( without condensation ) |
|
MAX.Radial Force |
75N@10mm from the flange |
|
MAX.Axial Force |
20N |
|
Insulation Class |
Class B |
|
Insulation Resistance |
100MΩ Min.@500VDC |
Wiring
|
Lead No. |
Lead Color |
Lead Gauge |
Function |
Description |
|
1 |
Red |
UL1007/26AWG |
VCC |
Supply voltage for Hall Sensors |
|
2 |
Black |
GND |
Ground for Hall Sensors |
|
|
3 |
Yellow |
HALL A |
||
|
4 |
White |
HALL B |
||
|
5 |
Blue |
HALL C |
||
|
6 |
Orange |
UL1007/18-22AWG |
Phase A |
|
|
7 |
Green |
Phase B |
||
|
8 |
Brown |
Phase C |
Technical Specification
|
Model NO. |
Rated Voltage |
Speed |
Rated Torque |
Power |
Rated Current |
No-load Speed |
No-load Current |
Resistance/line-line |
Inductance/line-line |
Back EMF Constant |
Length |
|
VDC |
rpm |
N.m |
W |
A |
rpm |
A |
Ω |
mH |
V/krpm |
mm |
|
|
57BL03402-0133-XXX |
36 |
4000 |
0.318 |
133 |
4.9 |
5000 |
0.45 |
0.66 |
1.4 |
8.0 |
90 |
Mechanical Dimension

FAQ
Q: What are the power ratings available for BLDC motors?
A: BLDC motors are available in a wide range of power ratings, from a few watts to several kilowatts, depending on the application. Motors with higher power ratings are commonly used in industrial and automotive applications.
Q: Can BLDC motors operate without a motor controller?
A: BLDC motors require a motor controller to properly commutate the stator windings. The motor controller generates the necessary control signals and power waveforms to drive the motor efficiently.
Q: Do brushless motors last longer?
A: If you are looking for a motor with a long life expectancy, a brushless motor is your best choice. Brushed motor life is limited by the brush type and can attain 1,000 to 3,000 hours on average, while brushless motors can attain tens of thousands of hours on average, as there are no brushes to wear.
Q: Can BLDC motors be customized for specific applications?
A: Yes, BLDC motors can be customized for specific applications. SIT can design BLDC motors with specific voltage and power ratings, form factors, cooling options, and control features to meet the requirements of different applications.
Q: Are BLDC motors more efficient than AC motors?
A: BLDC motors can be more efficient than traditional AC motors, especially at lower speeds and lighter loads. However, the efficiency comparison between BLDC motors and AC motors depends on factors such as motor size, operating conditions, and the specific application requirements.
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