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NEMA11 Hollow Shaft Stepper Motor, 28mm Stepper Motor

Hollow Shaft Stepper Motor
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Motor Type Bipolar stepper
Step Angle 1.8°
Voltage (V) 2.1 / 3.7
Current (A) 1
Resistance (Ohms) 2.1 / 3.7
Inductance (mH) 1.5 / 2.3
Lead Wires 4
Holding Torque (N.m) 0.05 / 0.1
Motor Length (mm) 34 / 45
Ambient Temperature -20℃ ~ 50℃
Temperature Rise 80K Max.
Dielectric Strength 1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance 100MΩ Min. @500Vdc

NEMA11 Hollow Shaft Stepper Motor

Electrical Specifications:

Model No.

Voltage/

Phase

(V)

Current/

Phase

(A)

Resistance/

Phase

(Ω)

Inductance/

Phase

(mH)

Number of

Lead Wires

Rotor Inertia

(g.cm2)

Holding Torque

(N.m)

Motor Length L

(mm)

11HS34

2.1

1

2.1

1.5

4

9

0.05

34

11HS45

3.7

1

3.7

2.3

4

13

0.1

45

 Mechanical Dimensions and Wiring Diagram:

Torque Performance Curve: 

11HS3411HS45

Test condition: Chopper drive, no ramping, half micro-stepping, drive voltage 24V

More Information on detail, please feel free to contact me  

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