NEMA8 1.8° 2-Phase Hybrid Stepper Motor

Experience smooth, powerful motion with this 250W 24V DC wheelchair motor. Featuring a NEMA8 1.8° 2-Phase Hybrid Stepper Motor, this motor provides unsurpassed control making it ideal for wheelchairs or other applications requiring high precision and accu

Step Angle 1.8°

Temperature Rise 80℃ Max

Ambient Temperature -20℃ Max ~ +50℃

Insulation Resistacne 100M ΩMin.,500VDC

Motor Type Stepper Motor


Model No Step Rated
Voltage
Rated
Current
Phase
Resistance
Phase Inductance
(mH)
Holding Torque
(g.cm)
Rotor Inertia
(g.cm²)
Motor Length
(mm)
Leads Motor
Weight
Angle (°) (V) (A) (Ω) No. (g)
20HS28-0204 1.8 4.6 0.2 23 8.2 140 2.5 28 4 50
20HS30-0506 1.8 5.75 0.5 11.5 1.7 180 2.8 30 6 60
20HS33-0604 1.8 3.9 0.6 4.5 1.6 180 3.2 33 4 70
20HS38-0604 1.8 6 0.6 10 5.5 260 3.6 38 4 80
20HS42-0804 1.8 1.2 0.8 1.5 5.4 300 4 42 4 90

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