Custom Micro 28mm Hybrid Stepper Motor Controllers Replacement 1.8 Nema 11

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

Rotor Inertia

Weight

Length

Single Shaft

Double Shaft

V

A

Ω

mH

Oz-in

g-cm

g-cm²

Kg

mm

SM28HT32-0956A

SM28HT32-0956B

2.66

0.95

2.8

1.0

6

430

6

9

0.11

31.5

SM28HT32-0674A

SM28HT32-0674B

3.8

0.67

5.6

4.2

8.3

600

4

SM28HT45-0956A

SM28HT45-0956B

3.2

0.95

3.4

1.2

10.4

750

6

12

0.14

44.5

SM28HT45-0674A

SM28HT45-0674B

4.6

0.67

6.8

4.9

13.2

950

4

SM28HT51-0956A

SM28HT51-0956B

4.4

0.95

4.6

1.4

12.5

900

6

18