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Stepper Motor

Hybrid Stepper Motor

NEMA17 (0.9°) (42MM)

Model : NEMA17 Stepper motor-SM42HM (0.9 degree)

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 --------------------------- 28N

Max. axial force ---------------------------- 10N

Electrical Specification:

Model No Step Angle Motor Length Current /Phase Resistance /Phase Inductance /Phase Holding Torque Lead wires Detent Torque Rotor Inertia Motor weight
( °) (L)mm A Ω mH g.cm No. g.cm g.cm 2 Kg
SM42HM34-0956 0.9 34 0.95 4.2 4 1.58 6 200 35 0.22
SM42HM34-0606 0.9 34 0.6 10 9.5 1.58 6 200 35 0.22
SM42HM34-0316 0.9 34 0.31 38.5 33 1.58 6 200 35 0.22
SM42HM34-1334 0.9 34 1.33 2.1 4.2 2.2 4 200 35 0.22
SM42HM40-1206 0.9 40 1.2 3.3 3.4 2.59 6 220 54 0.28
SM42HM40-0806 0.9 40 0.8 7.5 6.7 2.59 6 220 54 0.28
SM42HM48-0406 0.9 48 0.4 30 38 3.17 6 250 68 0.35
SM42HM48-1684 0.9 48 1.68 1.65 4.1 4.4 4 250 68 0.35

Dimensions : (Unit=mm)

Wiring Diagram