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BLDC MOTOR 57mm Round/Square Brushless DC Motor

CHANGZHOU DECARBON MOTOR CO., LTD
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Address: No.28 Shunyuan Rd,Changzhou,Jiangsu,China

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CHANGZHOU DECARBON MOTOR CO., LTD

BLDC MOTOR 57mm Round/Square Brushless DC Motor

Country/Region china
City & Province changzhou jiangsu
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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

 


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