Customize Micro 20mm Hybrid Stepper Motor, 1.8° Nema 11 mini stepper motor

Item

Specification

Step Angle Accuracy

±5%(full step,no load)

Resistance Accuracy

±10%

Inductance Accuracy

±20%

Temperature Rise

80℃Max.(rated current,2 phase on)

Ambient Temperature

-10℃-+50℃

Insulation Resistance

100MΩMin.500VDC

Dielectric Strength

500VAC for one minute

Shaft Radial Play

0.06Max.(450 g-load)

Shaft Axial Play

0.08Max.(450 g-load)

Model No.

Rated Voltage

Current
/Phase

Resistance
/Phase

Inductance
/Phase

Holding Tprque

#Of Leads

Weight

Length

Single Shaft

Double Shaft

V

A

Ω

mH

Oz-in

g-cm

Kg

mm

SM20HT28-0204A

SM20HT28-0204B

4.8

0.2

24

8.0

2.2

160

4

0.05

28

SM20HT30-0506A

SM20HT30-0506B

5.75

0.5

11.5

1.7

2.5

180

6

0.06

30

SM20HT33-0604A

SM20HT33-0604B

3.9

0.6

6.5

2.2

2.8

200

4

0.07

33

SM20HT38-0604A

SM20HT38-0604B

10

0.6

10

5.5

5.6

400

4

0.08

38