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Coordinate Measuring Instrument Uses High-precision BLDC 57 Series Motor

  • BLDC 57 Series

  • start-motors

  • 0124

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                                                                                                        Motor size( unit: mm)Φ57series

1751526451894

                           Electrical Specifications Φ57series

Motor Data

Unit

ST57BL(S)01

ST57BL(S)02

ST57BL(S)03

ST57BL(S)04

Number of poles 


4

Number of phases 


3

Rated  voltage 

VDC

36

Rated torque

N.m

0.11

0.22

0.33

0.44

Continuous stall torque

N.m

0.132

0.264

0.396

0.528

 Rated speed 

RPM

4000

4000

4000

4000

Rated power 

W

46

99

138

184

 Peak torque 

N.m

0.39

0.7

1.0

1.27

Peak current 

A

6.5

12

16

21

 Line to line resistance 

ohms@20℃

1.63

0.64

0.45

0.33

Line to line inductance

mH

4.4

2

1.5

0.95

 Torque constant

N.m/A

0.0607

0.0601

0.0648

0.0621

 Back EMF

Vrms/KRPM

4.5

4.45

4.8

4.6

 Rotor inertia 

g.cm2

75

119

173

230

 Motor length:L

mm

53.6

73.6

93.6

113.6

 Weight 

Kg

0.44

0.72

0.95

1.2

                                                                                       Electric Connection  Φ 57series

引出线型号Type

引出线颜色Color

功能Functions

UL1430 AWG20

红色  ( Red )

霍尔电源正  ( Vcc )

蓝色  ( Blue )

霍尔 U ( Hu )

绿色  ( Green )

霍尔 V ( Hv )

白色  ( White )

霍尔 W ( Hw )

黑色  ( Black )

霍尔电源负 ( GND )

UL AWG26

黄色  ( Yellow )

U相 ( Phase U )

红色  ( Red )

V相 ( Phase V )

黑色  ( Black)

W相 ( Phase W )


Motor size( unit: mm)■57series

57BLB马达图纸

Electrical Specifications57series


Unit

ST57BLB40

ST57BLB60

ST57BLB80

Number of poles


8

 Number of phases


3

Rated  voltage

VDC

36

Rated torque

N.m

0.3

0.45

0.6

 Continuous stall torque

N.m

0.36

0.54

0.72

Rated speed

RPM

3000

3000

3000

Rated power

W

94

141

188

Peak torque

N.m

0.9

1.35

1.8

Peak current

A

12.3

18.2

23.8

 Line to line resistance

ohms@20℃

1.2

0.8

0.5

 Line to line inductance

mH

1.2

0.8

0.6

Torque constant

N.m/A

0.076

0.076

0.077

 Back EMF

Vrms/KRPM

5.6

5.6

5.7

Rotor inertia 

g.cm2

210

320

430

Motor length )       L

mm

76

96

116

 Weight 

Kg

0.8

1.0

1.2

Electric Connection57series

引出线型号

Type

引出线颜色

Color

功能

Functions

UL1061 AWG28

红色  ( Red )

霍尔电源正  ( Vcc )

蓝色  ( Blue )

霍尔 U ( Hu )

绿色  ( Green )

霍尔 V ( Hv )

白色  ( White )

霍尔 W ( Hw )

黑色  ( Black )

霍尔电源负 ( GND )

UL1430 AWG18

黄色  ( Yellow )

U相 ( Phase U )

红色  ( Red )

V相 ( Phase V )

黑色  ( Black)

W相 ( Phase W )


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