0.9 degree 42mm (NEMA 17) 2phase hybrid stepper motor
Specification:
| (Item) | (Specifications) |  |
| (Step Angle) | 0.9° | |
| (Temperature Rise) | 80ºCmax | |
| (Ambient Temperature) | -20ºC~+50ºC | |
| (Insulation Resistance) | 100 MΩ Min. ,500VDC | |
| (Dielectric Strength): | 500VAC for 1minute | |
| (Shaft Radial Play) | 0.02Max. (450g-load) | |
| (Shaft Axial Play) | 0.08Max. (450g-load) | |
| (Max. radial force) | 28N (20mm from the flange) | |
| (Max. axial force) | 10N |
Electrical Specifications:
Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Motor Length |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm | Kg | |
| JK42HM34-1334 | 0.9 | 34 | 1.33 | 2.1 | 4.2 | 2.2 | 4 | 200 | 35 | 0.22 |
| JK42HM34-0316 | 0.9 | 34 | 0.31 | 38.5 | 33 | 1.58 | 6 | 200 | 35 | 0.22 |
| JK42HM34-0956 | 0.9 | 34 | 0.95 | 4.2 | 4.0 | 1.58 | 6 | 200 | 35 | 0.22 |
| JK42HM40-1684 | 0.9 | 40 | 1.68 | 1.65 | 3.2 | 3.3 | 4 | 220 | 54 | 0.28 |
| JK42HM40-0406 | 0.9 | 40 | 0.4 | 30 | 30 | 2.59 | 6 | 220 | 54 | 0.28 |
| JK42HM40-1206 | 0.9 | 40 | 1.2 | 3.3 | 3.4 | 2.59 | 6 | 220 | 54 | 0.28 |
| JK42HM48-1684 | 0.9 | 48 | 1.68 | 1.65 | 4.1 | 4.4 | 4 | 250 | 68 | 0.35 |
| JK42HM48-1206 | 0.9 | 48 | 1.2 | 3.3 | 4 | 3.17 | 6 | 250 | 68 | 0.35 |
| JK42HM48-0406 | 0.9 | 48 | 0.4 | 30 | 38 | 3.17 | 6 | 250 | 68 | 0.35 |
| JK42HM60-1684 | 0.9 | 60 | 1.68 | 1.65 | 5.0 | 5.5 | 4 | 270 | 106 | 0.55 |
Above only for representative products, products of special request can be made according to the customer request.
Drawing:
