CHANGZHOU JKONGMOTOR CO.,LTD
Changzhou Jkongmotor Co., Ltd. Professional Stepper & Bldc Motor Manufacture in China with 15+ Years Experience. Certification: CE Rohs Reach ISO9001 ISO14001
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1.8° 2 phase Linear Stepper Motor Nema34 High Torque 4.6N.m - 8.5N.m With Screw TR10 TR12 for CNC router
Genaral Specification of high torque stepper motor:
| Item | Specifications |
| Step Angle | 1.8° |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 820VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
| Max. radial force | 220N (20mm from the flange) |
| Max. axial force | 60N |
Electrical Specification of nema 34 stepper motor:
Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | Kg.cm | g.cm | Kg | |
| JK86HS78-5504 | 1.8 | 78 | 5.5 | 0.46 | 4.0 | 4.6 | 4 | 1.2 | 1400 | 2.3 |
| JK86HS78-4208 | 1.8 | 78 | 4.2 | 0.75 | 3.4 | 3.2 | 8 | 1.2 | 1400 | 2.3 |
| JK86HS97-6004 | 1.8 | 97 | 6.0 | 0.5 | 3.8 | 7.0 | 4 | 1.7 | 2100 | 3.0 |
| JK86HS115-6004 | 1.8 | 115 | 6.0 | 0.5 | 5.8 | 8.7 | 4 | 2.4 | 2700 | 3.8 |
| JK86HS155-6004 | 1.8 | 155 | 6.0 | 0.68 | 9.0 | 13 | 4 | 3.6 | 4000 | 5.4 |
| JK86HS155-4208 | 1.8 | 155 | 4.2 | 1.25 | 8.0 | 12.2 | 8 | 3.6 | 4000 | 5.4 |
Screw rod Specification of nema 34 linear stepper motor:
| Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) | Screw Diameter(mm) | Screw Lead(mm) | Screw Pitch(mm) | Travel per step(mm) |
| Tr10 | 2 | 2 | 0.01 | Tr12 | 2 | 2 | 0.01 |
| 3 | 1.5 | 0.015 | 3 | 3 | 0.015 | ||
| 4 | 2 | 0.02 | 8 | 2 | 0.04 | ||
| 8 | 2 | 0.04 | 10 | 2 | 0.05 | ||
| 10 | 2 | 0.05 | |||||
| 12 | 2 | 0.06 |
