Current: 1.0A - 4.2A
Motor Length: 41mm - 112mm
Customized: Connectors, Gearbox, Encoder, Brake, Lead Screw, Integrated Driver...
Nema 23 Stepper Motor
JKONGMOTOR
Open Loop Motors
Nema23 (57mm)
4wires
2 phase, 3 phase
0.9°, 1.2°, 1.8°
10 Pcs
| Item | Specifications |
| Step Angle | 1.8° or 0.9° or 1.2° |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| 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 | 75N (20mm from the flange) |
| Max. axial force | 15N |
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm2 | Kg | |
| JK57HM41-1006 | 0.9 | 41 | 1 | 5.7 | 8 | 3.9 | 6 | 210 | 120 | 0.45 |
| JK57HM41-2804 | 0.9 | 41 | 2.8 | 0.7 | 2.2 | 5 | 4 | 210 | 120 | 0.45 |
| JK57HM51-2006 | 0.9 | 51 | 2 | 1.6 | 2.2 | 7.2 | 6 | 380 | 280 | 0.68 |
| JK57HM56-1006 | 0.9 | 56 | 1 | 7.4 | 17.5 | 9 | 6 | 400 | 300 | 0.7 |
| JK57HM56-2006 | 0.9 | 56 | 2 | 1.8 | 4.5 | 9 | 6 | 400 | 300 | 0.7 |
| JK57HM56-2804 | 0.9 | 56 | 2.8 | 0.9 | 3.3 | 12 | 4 | 400 | 300 | 0.7 |
| JK57HM76-1006 | 0.9 | 76 | 1 | 8.6 | 23 | 13.5 | 6 | 680 | 480 | 1 |
| JK57HM76-2006 | 0.9 | 76 | 2 | 3 | 7 | 13.5 | 6 | 680 | 480 | 1 |
| JK57HM76-2804 | 0.9 | 76 | 2.8 | 1.15 | 5.6 | 18 | 4 | 680 | 480 | 1 |
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | g.cm | g.cm2 | Kg | |
| JK57HS41-1006 | 1.8 | 41 | 1 | 7.1 | 8 | 0.48 | 6 | 250 | 150 | 0.47 |
| JK57HS41-2008 | 1.8 | 41 | 2 | 1.4 | 1.4 | 0.39 | 8 | 250 | 150 | 0.47 |
| JK57HS41-2804 | 1.8 | 41 | 2.8 | 0.7 | 1.4 | 0.55 | 4 | 250 | 150 | 0.47 |
| JK57HS51-1006 | 1.8 | 51 | 1 | 6.6 | 8.2 | 0.72 | 6 | 300 | 230 | 0.59 |
| JK57HS51-2008 | 1.8 | 51 | 2 | 1.8 | 2.7 | 0.9 | 8 | 300 | 230 | 0.59 |
| JK57HS51-2804 | 1.8 | 51 | 2.8 | 0.83 | 2.2 | 1.01 | 4 | 300 | 230 | 0.59 |
| JK57HS56-2006 | 1.8 | 56 | 2 | 1.8 | 2.5 | 0.9 | 6 | 350 | 280 | 0.68 |
| JK57HS56-2108 | 1.8 | 56 | 2.1 | 1.8 | 2.5 | 1 | 8 | 350 | 280 | 0.68 |
| JK57HS56-2804 | 1.8 | 56 | 2.8 | 0.9 | 2.5 | 1.2 | 4 | 350 | 280 | 0.68 |
| JK57HS64-2804 | 1.8 | 64 | 2.8 | 0.8 | 2.3 | 1 | 4 | 400 | 300 | 0.75 |
| JK57HS76-2804 | 1.8 | 76 | 2.8 | 1.1 | 3.6 | 1.89 | 4 | 600 | 440 | 1.1 |
| JK57HS76-3006 | 1.8 | 76 | 3 | 1 | 1.6 | 1.35 | 6 | 600 | 440 | 1.1 |
| JK57HS76-3008 | 1.8 | 76 | 3 | 1 | 1.8 | 1.5 | 8 | 600 | 440 | 1.1 |
| JK57HS82-3004 | 1.8 | 82 | 3 | 1.2 | 4 | 2.1 | 4 | 1000 | 600 | 1.2 |
| JK57HS82-4008 | 1.8 | 82 | 4 | 0.8 | 1.8 | 2 | 8 | 1000 | 600 | 1.2 |
| JK57HS82-4204 | 1.8 | 82 | 4.2 | 0.7 | 2.5 | 2.2 | 4 | 1000 | 600 | 1.2 |
| JK57HS100-4204 | 1.8 | 100 | 4.2 | 0.75 | 3 | 3 | 4 | 1100 | 700 | 1.3 |
| JK57HS112-3004 | 1.8 | 112 | 3 | 1.6 | 7.5 | 3 | 4 | 1200 | 800 | 1.4 |
| JK57HS112-4204 | 1.8 | 112 | 4.2 | 0.9 | 3.8 | 3.1 | 4 | 1200 | 800 | 1.4 |
Note: Above only for representative products, products of special request can be made according to the customer request.
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm | g.cm2 | Kg | |
| JK57HY41-0406 | 1.8 | 41 | 0.4 | 30 | 30 | 2.88 | 6 | 180 | 57 | 0.54 |
| JK57HY41-1564 | 1.8 | 41 | 1.56 | 1.8 | 3.6 | 4 | 4 | 180 | 57 | 0.54 |
| JK57HY51-0426 | 1.8 | 51 | 0.42 | 29 | 36 | 4.97 | 6 | 350 | 110 | 0.6 |
| JK57HY51-2804 | 1.8 | 51 | 2.8 | 0.85 | 2.1 | 6.9 | 4 | 350 | 110 | 0.6 |
| JK57HY56-0606 | 1.8 | 56 | 0.6 | 20 | 32 | 6 | 6 | 420 | 135 | 0.65 |
| JK57HY56-2004 | 1.8 | 56 | 2 | 3 | 7 | 8 | 4 | 420 | 135 | 0.65 |
| JK57HY76-1506 | 1.8 | 76 | 1.5 | 3.6 | 6 | 9 | 6 | 720 | 200 | 0.95 |
| JK57HY76-4004 | 1.8 | 76 | 4 | 0.88 | 2.6 | 14 | 4 | 720 | 200 | 0.95 |
Note: Above only for representative products, products of special request can be made according to the customer request.
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | g.cm | g.cm2 | Kg | |
| JK57H3P42-5206 | 1.2 | 42 | 5.2 | 1.3 | 1.4 | 4.5 | 210 | 110 | 0.45 |
| JK57H3P56-5606 | 1.2 | 56 | 5.6 | 0.7 | 0.7 | 9 | 400 | 300 | 0.75 |
| JK57H3P79-5206 | 1.2 | 79 | 5.2 | 0.9 | 1.5 | 15 | 680 | 480 | 1.1 |
Note: Above only for representative products, products of special request can be made according to the customer request.
