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
Series Model | Motor Length (mm) | Rated Current (A) | Phase Resistance (ohm) | Phase Inductance (mH) | Holding Torque (N.cm Min) | Detent Torque (N.cm Max) | Rotor Inertia (g.cm2) | Lead Wire (No.) | Motor Weight (g) |
SM35HM20-0404 | 20 | 0.4 | 24 | 18 | 5 | 0.2 | 10 | 4 | 120 |
SM35HM28-0804 | 28 | 0.8 | 4.5 | 4.2 | 9 | 0.3 | 12 | 4 | 130 |
SM35HM28-0504 | 28 | 0.55 | 10 | 9.5 | 9 | 0.3 | 12 | 4 | 130 |
SM35HM28-0406 | 28 | 0.4 | 30 | 12 | 8 | 0.3 | 12 | 6 | 130 |
SM35HM34-0804 | 34 | 0.8 | 6 | 10 | 14 | 10.6 | 18 | 4 | 190 |
SM35HM34-0504 | 34 | 0.55 | 12 | 19 | 14 | 0.6 | 18 | 4 | 190 |
SM35HM34-0404 | 34 | 0.40 | 30 | 18 | 10 | 0.6 | 18 | 6 | 190 |