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NEMA8 Hollow Shaft Stepper Motor, 20mm Stepper Motor

Hollow Shaft Stepper Motor
$35.00
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Model No.

Motor Size

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)

8HS30

20

2.5

0.5

5.1

1.5

4

2

0.02

30

8HS42

20

6.3

0.5

12.5

4.5

4

3

0.04

42

NEMA8 Hollow Shaft Stepper Motor

Electrical Specifications:

Motor Type Bipolar stepper
Step Angle 1.8°
Voltage (V) 2.5 / 6.3
Current (A) 0.5
Resistance (Ohms) 5.1 / 12.5
Inductance (mH) 1.5 / 4.5
Lead Wires 4
Holding Torque (N.m) 0.02 / 0.04
Motor Length (mm) 30 / 42
Ambient Temperature -20℃ ~ 50℃
Temperature Rise 80K Max.
Dielectric Strength 1mA Max. @ 500V, 1KHz, 1Sec.
Insulation Resistance 100MΩ Min. @500Vdc

 Mechanical Dimensions and Wiring Diagram:

Torque Performance Curve: 

8HS308HS42

More Information on detail, please feel free to contact me  

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