Stepping Motor 42mm NEMA17

Step Angle:

1.8 Degree

Step Angle Accuracy:

±5% (full step, no load)

Resistance Accuracy:

±10%

Inductance Accuracy:

±20%

Temperature Rise:

80DegreeC Max. (rated current,2 phase on)

Ambient Temperature:

-20~+50DegreeC

Insulation Resistance:

100M(Ohms) Min. ,500VDC

Dielectric Strength:

500VDC for one minute

Shaft Radial Play:

0.02Max. (450 g-load)

Shaft Axial Play:

0.08Max. (450 g-load)

Max. radial force:

28N  (20mm from the flange)

Max. axial force:

10N

Holding Torque:

1.7~6.5 Kg.cm

Unipolar or Bipolar

Model No.

Rated

Voltage

Current

/Phase

Resistance

/Phase

Inductance

/Phase

Holding

Torque

# of Leads

Rotor

Inertia

Weight

Detent

Torque

Body

Length

Single Shaft

Double Shaft

LDO-42STH***

V

A

ohms

mH

Kg.cm

g.cm2

kg

g.cm

mm

***25-0404A

***25-0404B

9.6

0.4

24

36

1.7

4

20

0.15

75

25

***33-0956A

***33-0956B

4

0.95

4.2

2.5

1.6

6

35

0.22

120

34

***33-0406A

***33-0406B

9.6

0.4

24

15

1.6

6

***33-0316A

***33-0316B

12

0.31

38.5

21

1.6

6

***33-1334A

***33-1334B

2.8

1.33

2.1

2.5

2.2

4

***38-1206A

***38-1206B

4

1.2

3.3

3.2

2.6

6

54

0.28

150

40

***38-0806A

***38-0806B

6

0.8

7.5

6.7

2.6

6

***38-0406A

***38-0406B

12

0.4

30

30

2.6

6

***38-1684A

***38-1684B

2.8

1.68

1.65

3.2

3.6

4

***47-1206A

***47-1206B

4

1.2

3.3

2.8

3.17

6

68

0.35

200

48

***47-0806A

***47-0806B

6

0.8

7.5

6.3

3.17

6

***47-0406A

***47-0406B

12

0.4

30

25

3.17

6

***47-1684A

***47-1684B

2.8

1.68

1.65

2.8

4.4

4

***60-1206A

***60-1206B

7.2

1.2

6

7

6.5

6

102

0.5

280

60