Item

Specifications

Step Angle

1.8。

Step Angle Accuracy

±5% (full step, no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80。C Max.(rated current,2 phase on)

Ambient Temperature

-20。C~+50。C

Insulation Resistance

100MΩMin. ,500VDC

Dielectric Strength

500VAC 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 

Model No.

Rated

Voltage

Current

/Phase

Resistance

/Phase

Inductance

/Phase

Holding

Torque

# of Leads

Rotor

Inertia

Weight

Detent

Torque

Length

Single shaft

Double shaft

V

A

Ω

mH

g-cm

g-cm2

kg

g-cm

mm

FL39ST20-0404A

FL39ST20-0404B

2.64

0.4

6.6

7.5

650

4

11

0.12

50

20

FL39ST20-0506A

FL39ST20-0506B

6.5

0.5

13

7.5

800

6

FL39ST34-0404A

FL39ST34-0404B

12

0.4

30

32

2100

4

20

0.18

120

34

FL39ST34-0306A

FL39ST34-0306B

12

0.3

40

20

1300

6

FL39ST38-0504A

FL39ST38-0504B

12

0.5

24

45

2900

4

24

0.2

180

38

FL39ST38-0806A

FL39ST38-0806B

6

0.8

7.5

6

2000

6

FL39ST44-0304A

FL39ST44-0304B

12

0.3

40

100

2800

4

40

0.25

250

44