步距角精度Step Angle Accuracy

±8% (整步空载full step, no load) 

电阻公差Resistance Accuracy

±10%

电感公差Inductance Accuracy

±20%

温升Temperature Rise

80。C Max.(额定电流，2相通电

rated current,2 phase on)

环境温度Ambient Temperature

-20℃+50℃

绝缘电阻Insulation Resistance

100MΩMin. ,500VDC

介电强度Dielectric Strength

500VAC/1s

径向间隙Shaft Radial Play

0.06Max. (450 g-load)

轴向间隙Shaft Axial Play

0.08Max. (450 g-load)

PM1020L03

18

2

3.3

0.22

15

16.3

10

   <1

A

PM1020L06-1

18

2

3.3

0.22

15

16.3

10

A

PM1512-01

18

2

12

0.04

300

40

10

A

PM1512-02

18

2

5

0.5

10

27

6

c

PM2018-01

18

4

12

0.24

50

80

25

B

PM2018-02

18

2

5

0.5

10

60

20

A

PM2516-01

15

4

9

0.45

20

140

75

B

PM2515-01

7.5

2

12

0.24

50

170

45

A

PM2515-02

7.5

4

12

0.25

50

160

35

B