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Stepper Motor

Hybrid Stepper Motor

NEMA23 Closed Loop

2 PHASE NEMA23 Closed Loop stepper Motor

General Specification :

Step Accuracy ------------------------------ ±5%

Resistance Accuracy ----------------------- ±10%

Inductance Accuracy ---------------------- ±20%

Temperature Rise -------------------------- 80°C MAX.

Ambient Temperature Range ------------- -20°C~ +50°C

Storage Temperature Range ------------- -30°C~ +60°C

Insulation Resistance ---------------------- 100M Ω MIN. 500V DC

Dielectric Strength ------------------------- 500V AC 1min

Radial Play --------------------------------- 0.02mm MAX. (450g Load)

End Play ------------------------------------ 0.08mm MAX. (450g Load)

Max. Radial force --------------------------- 75N

Max. Axial force ---------------------------- 15N

Electrical Specification:

Model No Step Angle Step Angle Current /Phase Resistance /Phase Inductance /Phase Holding Torque Lead wires Rotor Inertia Motor Weight
( °) (L)mm A Ω mH Kg.cm No. g.cm2 Kg
SM57STH51-2804BFED-2M 1.8 71 2.8 0.83 2.2 10 4 230 0.80
SM57STH76-2804BFED-0.35M 1.8 76 2.80 1.00 2.5 20 4 280 0.90
SM57STH76-4204BEFD-0.35M 1.8 96 4.20 0.60 1.8 20 4 440 1.20
SM57STH82-4204BFED-0.35M 1.8 102 4.20 1.1 2.5 22 4 600 1.30
SM57STH112-4204BFED-0.35M 1.8 132 4.20 0.90 3.8 30 4 800 1.60

Dimensions : (Unit=mm)

Wiring Diagram