3D printer Nema 17 Stepper motor 42HS40-1704 Motor
our main products:
hybrid stepper motor
Brushless DC motor
planetary gearbox
AC servo motor
Spindle motor
Linear guide
Ball screw
General specifiation
| Step Angle | 1.8° |
| Temperature Rise | 80℃ Max |
| Ambient Temperature | -20℃ Max∼+50℃ |
| Insulation Resistance | 100M ΩMin.,500VDC |
| Dielectric Strength | 500VAC for 1 minute |
| Shaft Radial Play | 0.02Max (450g-load) |
| Shaft Axial Play | 0.08Max (450g-load) |
| Max. Radial Force | 28N (20mm from the flange) |
| Max. Asial Force | 10N |
Electrical Specification:
| Model No | Step Angle() | Rated Voltage(V) | Rated Current (A) | Phase Resistance() | Phase Inductance (mH) | Holding Torque (Kg.cm) | Detent Torque(g.cm Max) | Rotor Inertia (g.cm) | Motor Length (mm) | Leads No. | Motor Weight(Kg) |
| 42HS40-0404 | 1.8 | 12 | 0.4 | 30 | 60 | 4.2 | 220 | 54 | 40 | 4 | 0.28 |
| 42HS40-0804 | 1.8 | 5.4 | 0.8 | 6.8 | 12 | 4.5 | 220 | 54 | 40 | 4 | 0.28 |
| 42HS40-1204 | 1.8 | 6.6 | 1.2 | 5.5 | 11 | 5.2 | 220 | 54 | 40 | 4 | 0.28 |
| 42HS40-1684 | 1.8 | 2.8 | 1.68 | 1.68 | 3.4 | 4 | 220 | 54 | 40 | 4 | 0.28 |
| 42HS40-1704 | 1.8 | 3.4 | 1.7 | 2 | 3 | 4 | 220 | 54 | 40 | 4 | 0.28 |
| 42HS40-1206 | 1.8 | 4 | 1.2 | 3.3 | 3.5 | 2.97 | 220 | 54 | 40 | 6 | 0.28 |
