BLDC MOTOR 57mm Round/Square Brushless DC Motor
Brand Name:DK
Certification:CE, ROHS, CCC.
Minimum Order Quantity:5PCS
Delivery Time:CONFIRMED
Payment Terms:T/T inadvance
Place of Origin:CHANGZHOU
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Location:
Changzhou Jiangsu China
Address:
No.28 Shunyuan Rd,Changzhou,Jiangsu,China
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Product Details
DK57BL(S) SERIES
INDICATIONS OF THE MODELS
DK 57 BL(S) 01
Decarbon
Frame size: 57mm
BL: Brushless motor with round front end bell
BLS:Brushless motor with square front end bell
Series number
GENERAL SPECIFICATIONS
Winding type | Delta |
Hall effect angle | 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.025mm@460g |
End play | 0.025mm@4000g |
Max. radial force | 75N @ 20mm from the flange |
Max. axial force | 15N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩMin., 500VDC |
ELECTRICAL SPECIFICATIONS
| Model | DK57BL(S)01 DK57BL(S)02 DK57BL(S)03 DK57BL(S)04 DK57BL(S)05 | ||||
Number of poles
4 | |||||
Number of phase | 3 | ||||
Rated voltage VDC | 36 | ||||
Rated speed RPM | 4000 | ||||
Rated torque N.m | 0.055 | 0.11 | 0.22 | 0.32 | 0.43 |
Rated power W | 23 | 46 | 92 | 133 | 180 |
Peak torque N.m | 0.16 | 0.39 | 0.7 | 1 | 1.27 |
Peak current A | 3.5 | 6.8 | 11.5 | 16.5 | 20.5 |
Line to line resistance ohms | 4.1 | 1.5 | 0.7 | 0.45 | 0.35 |
Line to line inductance mH | 10 | 4.2 | 2.16 | 1.4 | 1 |
Torque constant Nm/A
0.053 | 0.063 | 0.063 | 0.063 | 0.063 | |
Back E.M.F V/KRPM | 5.55 | 6.6 | 6.6 | 6.6 | 6.6 |
Rotor inertia g.cm2 | 30 | 75 | 119 | 173 | 230 |
Body length(L) mm | 45 | 55 | 75 | 95 | 115 |
Mass Kg | 0.25 | 0.5 | 0.75 | 1 | 1.25 |
BLDC MOTOR 57mm Round/Square Brushless DC Motor
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