| Motor series | Phase No. | Step angle | Motor length | Motor size | Leads No. | Holding torque |
| Nema 8 | 2 phase | 1.8 degree | 30~42mm | 20x20mm | 4 | 180~300g.cm |
| Nema 11 | 2 phase | 1.8 degree | 32~51mm | 28x28mm | 4 or 6 | 430~1200g.cm |
| Nema 14 | 2 phase | 0.9 or 1.8 degree | 27~42mm | 35x35mm | 4 | 1000~2000g.cm |
| Nema 16 | 2 phase | 1.8 degree | 20~44mm | 39x39mm | 4 or 6 | 650~2800g.cm |
| Nema 17 | 2 phase | 0.9 or 1.8 degree | 25~60mm | 42x42mm | 4 or 6 | 1.5~7.3kg.cm |
| Nema 23 | 2 phase | 0.9 or 1.8 degree | 41~112mm | 57x57mm | 4 or 6 or 8 | 0.39~3.1N.m |
| 3 phase | 1.2 degree | 42~79mm | 57x57mm | - | 0.45~1.5N.m | |
| Nema 24 | 2 phase | 1.8 degree | 56~111mm | 60x60mm | 8 | 1.17~4.5N.m |
| Nema 34 | 2 phase | 1.8 degree | 67~155mm | 86x86mm | 4 or 8 | 3.4~12.2N.m |
| 3 phase | 1.2 degree | 65~150mm | 86x86mm | - | 2~7N.m | |
| Nema 42 | 2 phase | 1.8 degree | 99~201mm | 110x110mm | 4 | 11.2~28N.m |
| 3 phase | 1.2 degree | 134~285mm | 110x110mm | - | 8~25N.m | |
| Nema 52 | 2 phase | 1.8 degree | 173~285mm | 130x130mm | 4 | 13.3~22.5N.m |
| 3 phase | 1.2 degree | 173~285mm | 130x130mm | - | 13.3~22.5N.m | |
| Above only for representative products, products of special request can be made according to the customer request. | ||||||
1. The magnetic steel is high grade,we usually use the SH level type.
2. The rotor is be coated,reduce burrs,working smoothly,less noise. We test the stepper motor parts step by step.
3. Stator is be test and rotor is be test before assemble.
4. After we assemble the stepper motor, we will do one more test for it, to make sure the quality is good.
JKONGMOTOR stepping motor is a motor that converts electrical pulse signals into corresponding angular displacements or linear displacements. This small stepper motor can be widely used in various fields, such as a 3D printer, stage lighting, laser engraving, textile machinery, medical equipment, automation equipment, etc.
Jkongmotor Nema 8 Hollow Shaft Stepper Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | mN.m | No. | g.cm2 | kg | |
| JK20HSH30-0604 | 1.8 | 30 | 0.6 | 6.5 | 1.7 | 18 | 4 | 2 | 0.05 |
| JK20HSH38-0604 | 1.8 | 38 | 0.6 | 9 | 3 | 22 | 4 | 3 | 0.08 |
Jkongmotor Nema 11 Hollow Shaft Stepper Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | g.cm | No. | g.cm2 | kg | |
| JK28HSH32-0674 | 1.8 | 32 | 0.67 | 5.6 | 3.4 | 600 | 4 | 9 | 0.11 |
| JK28HSH45-0674 | 1.8 | 45 | 0.67 | 6.8 | 4.9 | 950 | 4 | 12 | 0.14 |
| JK28HSH51-0674 | 1.8 | 51 | 0.67 | 9.2 | 7.2 | 1200 | 4 | 18 | 0.2 |
Jkongmotor Nema 14 Hollow Shaft Stepper Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | g.cm | No. | g.cm2 | kg | |
| JK35HSH28-0504 | 1.8 | 28 | 0.5 | 20 | 14 | 1000 | 4 | 11 | 0.13 |
| JK35HSH34-1004 | 1.8 | 34 | 1 | 2.7 | 4.3 | 1400 | 4 | 13 | 0.17 |
| JK35HSH42-1004 | 1.8 | 42 | 1 | 3,8 | 3.5 | 2000 | 4 | 23 | 0.22 |
Jkongmotor 42BYGH Nema 17 Hollow Shaft Step Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | kg.cm | No. | g.cm2 | kg | |
| JK42HSH34-1334 | 1.8 | 34 | 1.33 | 2.1 | 2.5 | 2.6 | 4 | 34 | 0.22 |
| JK42HSH40-1704 | 1.8 | 40 | 1.7 | 1.5 | 2.3 | 4.2 | 4 | 54 | 0.28 |
| JK42HSH48-1684 | 1.8 | 48 | 1.68 | 1.65 | 2.8 | 5.5 | 4 | 68 | 0.38 |
| JK42HSH60-1704 | 1.8 | 60 | 1.7 | 3 | 6.2 | 7.3 | 4 | 103 | 0.55 |
Jkongmotor Nema 23 Hollow Shaft Stepper Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | g.cm2 | kg | |
| JK57HSH41-2804 | 1.8 | 41 | 2.8 | 0.7 | 1.4 | 0.55 | 4 | 150 | 0.47 |
| JK57HSH51-2804 | 1.8 | 51 | 2.8 | 0.83 | 2.2 | 1 | 4 | 230 | 0.59 |
| JK57HSH56-2804 | 1.8 | 56 | 2.8 | 0.9 | 3 | 1.2 | 4 | 280 | 0.68 |
| JK57HSH76-2804 | 1.8 | 76 | 2.8 | 1.1 | 3.6 | 1.89 | 4 | 440 | 1.1 |
| JK57HSH82-3004 | 1.8 | 82 | 3 | 1.2 | 4 | 2.1 | 4 | 600 | 1.1 |
| JK57HSH100-3004 | 1.8 | 100 | 3 | 0.75 | 3 | 2.8 | 4 | 700 | 1.3 |
| JK57HSH112-3004 | 1.8 | 112 | 3 | 1.6 | 7.5 | 3 | 4 | 800 | 1.4 |
Jkongmotor Nema 34 86BYGH Hollow Shaft Stepper Motor Parameters:
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Interia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | g.cm2 | kg | |
| JK86HSH78-6004 | 1.8 | 78 | 6 | 0.37 | 3.4 | 4.6 | 4 | 1400 | 2.3 |
| JK86HSH115-6004 | 1.8 | 115 | 6 | 0.6 | 6.5 | 8.7 | 4 | 2700 | 3.8 |
| JK86HSH126-6004 | 1.8 | 126 | 6 | 0.58 | 6.5 | 9.5 | 4 | 3200 | 4.5 |
| JK86HSH155-6004 | 1.8 | 155 | 6 | 0.68 | 9 | 13 | 4 | 4000 | 5.4 |
Changzhou Jkongmotor Co., Ltd was a high technology industry zone in changzhou, china. Our products used in many kinds of machines, such as 3d printer CNC machine, medical equipment, weaving printing equipments and so on.
JKONGMOTOR warmly welcome 'OEM' & 'ODM' cooperations and other companies to establish long-term cooperation with us.
Company spirit of sincere and good reputation, won the recognition and support of the broad masses of customers, at the same time with the domestic and foreign suppliers close community of interests, the company entered the stage of stage of benign development, laying a solid foundation for the strategic goal of realizing only really the sustainable development of the company.
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