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39HM NEMA16 2Phase 0.9°
NEMA 16 stepper motor

39HM NEMA16 2Phase 0.9°

high precision,high torque,low noise
Product Detail

Technical Parameter of NEMA 16 stepper motor

Item

Specifications

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


Technical Specification of NEMA 16 stepper motor

Model No.

Polar

Rated Voltage

Current/Phase

Resistance/Phase

Inductance/Phase

Holding Torque

#Of leads

Rotor Inertia

Weight

Length

V

A

Ω

mH

oz-in

kg·cm

g·cm²

kg

mm

39H020HM-0404

Bipolar

6.6

0.4

16.5

23.5

12.5

0.9

4

11

0.12

20

39H025HM-0604

6

0.6

10

15.5

17.1

1.2

13

0.14

25

39H031HM-0404

12

0.4

30

50

23.6

1.7

18

0.17

31

39H047HM-0404

12

0.4

30

49

50.4

3.6

38

0.26

47


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