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

-10°C~+50°C

Insulation Resistance

100MΩMin.@ 500VDC

Dielectric Strength

one minute @ 500VAC·5mA

Shaft Radial Play

0.06Max. @ 450g

Shaft Axial Play

0.08Max. @ 450g

V

A

Ω

mH

oz-in

kg·cm

g·cm²

kg

mm

42H021HJ-0504

Bipolar

6

0.5

12

15

7.6

0.54

4

15

0.13

21

42H027HJ-0504

6.5

0.5

13

12

9.8

0.7

20

0.18

27