57BL(S) 直流无刷电机

绕组连接方式Winding type

三角型Delta

霍尔分布角度Hall effect angle

120度电角度120 degree electrical angle

转轴跳动Shaft run out

0.025mm

径向间隙Radial play

0.02mm@450g

轴向间隙End play

0.08mm@450g

径向承受力Max. radial force

75N @ 20mm from the flange

轴向承受力Max. axial force

15N

绝缘等级Insulation class

Class B

介电强度Dielectric strength

500VDC for one minute

绝缘电阻Insulation resistance

100MΩMin., 500VDC

型号Model

JK57BL(S)005

JK57BL(S)01

JK57BL(S)02

JK57BL(S)03

JK57BL(S)04

级数Number of poles

4

相数Number of phase

3

额定电压Rated voltage VDC

36

额定转速Rated speed RPM

4000

额定转矩Rated torque N.m

0.055

0.11

0.22

0.32

0.43

额定功率Rated power W

23

46

92

133

180

峰值转矩Peak torque N.m

0.16

0.39

0.7

1

1.27

峰值电流Peak current A

3.5

6.8

11.5

16.5

20.5

电阻 resistance ohms

4.1

1.5

0.7

0.45

0.35

电感 inductance mH

10

4.2

2.16

1.4

1

转矩常数 Torque constant Nm/A

0.053

0.063

0.063

0.063

0.063

反电势 Back E.M.F V/KRPM

5.55

6.6

6.6

6.6

6.6

转动惯量Rotor inertia g.cm²

30

75

119

173

230

机身长度Body length(L) mm

45

55

75

95

115

重量Mass Kg

0.25

0.5

0.75

1

1.25