179W 57mm Brushless DC Electric Motor Bldc Motor For Solar Power System
Price:
Negotiated The Price
MOQ:
10
Delivery Time:
7-10 working days
Brand:
SECORE
Product Description
57mm Power Saving Brushless Motor High Quality 24V 36V Bldc Motor For Solar Power System
SPECS / Continuous rating for 57mm 180w brushless motor
Customized brushless motor 4000rpm 24V, 36V, 48VDC
Electronic customization: Winding custom
Mechnical customization: Various shaft types include knurled, hobbing, shaft pin, threaded shaft, shaft hole, D-Shaft, Double D shaft, key slot etc.
| Item | Specification |
| Winding type | star |
| Hall effect angle | 120 degree electrical angle |
| Shaft run out | 0.025mm |
| Radial play | 0.02mm@450g |
| End play | 0.08mm@450g |
| Max.radial force | 75N@20mm form the flange |
| Max.axial force | 15N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance | 100MΩMin, 500VDC |
| Model number | 57BL01 | 57BL02 | 57BL03 | 57BL04 | 57BL05 | |
| Number of Poles | 4 | |||||
| Number of Phase | 3 | |||||
| rated voltage | VDC | 36 | ||||
| rated power | W | 47 | 93 | 132 | 179 | 22.5 |
| Rated speed | RPM | 4000 | 4000 | 4000 | 4000 | 4000 |
| Rated torque | N.m | 0.115 | 0.225 | 0.321 | 0.434 | 0.056 |
| Peak current | A | 6.82 | 11.52 | 16.52 | 20.54 | 3.51 |
| Peak torque | N.m | 0.394 | 0.712 | 1.12 | 1.278 | 0.165 |
| Resistance | Ohms | 1.52 | 0.71 | 0.453 | 0.352 | 4.12 |
| Inductance | mH | 4.21 | 2.161 | 1.42 | 1.11 | 10.12 |
| Torque constant | Nm/A | 0.064 | 0.064 | 0.064 | 0.064 | 0.054 |
| Back EMF constant | V/RPM | 6.5 | 6.5 | 6.5 | 6.5 | 5.56 |
| Rotor inertia | g.cm² | 74 | 118 | 172 | 229 | 29 |
| motor length | mm | 55 | 75 | 95 | 118 | 45 |
| weight | kg | 0.51 | 0.76 | 1.1 | 1.256 | 0.252 |
| Sensor | Honeywell | |||||
| Insulation Class | B | |||||
| Degree of Protection | IP30 | |||||
| Storage Temperature | -25~+70*C | |||||
| Operating Temperature | -15 〜+50*C | |||||
| Working Humidity | ＜=85% RH | |||||
| Working Environment | No direct sunlight, noncorrosive gas^flammable gas, oil mist, no dust | |||||
The brushless DC motor is composed of a motor body and a driver, and is a typical mechatronic product. Brushless motor refers to the motor without brush and commutator (or slip ring), also known as commutator-less motor.
Parameters to be refered when Select a brushless dc motor:
Maximum torque: It can be obtained by adding the load torque, moment of inertia and friction. In addition, there are some additional factors that affect the maximum torque, such as the resistance of the air gap.
Square modulus torque: It can be roughly regarded as the continuous output torque required by the actual application, which is determined by many factors: maximum torque, load torque, moment of inertia, acceleration, deceleration, and running time.
Speed: This is the speed with application requirements. The speed demand of the motor can be determined according to the speed trapezoidal curve of the motor. Usually, a margin of 10% should be left in the calculation.
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Company
Shenzhen Secore Technology Co.,Ltd
Location
Building 2, Chaoloft Cultural Creative Park, Liukou Community, Dalang Street, Longhua District, Shenzhen
Contact Person
Enya