General Specifications
| Step Angle Accuracy | ±5%（full step， no load） |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃max （rated current, 2 phase on） |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100MΩ min，500VDC |
| Dielectric Strength | 500VDC for one minute |
| Shaft Radial Play | 0.02mm max（450g load） |
| Shaft Axial Play | 0.08mm max（450g load） |
| Max. radial force | 220N(20mm from the flange) |
| Max. axial force | 60N |
| Rotation | CCW |
| Insulation Class | B(130℃) |
Performance Data
| Model |
length (mm) |
step angle deg |
resistance (Ω) |
current (A) |
voltage |
holding torque (N.cm) |
lead wires/pins |
rotor inetia （g.cm²） |
weight （kg） |
|---|---|---|---|---|---|---|---|---|---|
| 86HY64DE08B25 | 64 | 1.8° | 0.8 | 4 | 3.2 | 200 | 8 | 570 | 1.5 |
| 86HY64DE09B25 | 64 | 1.8° | 0.9 | 3 | 2.7 | 141 | 8 | 570 | 1.5 |
| 86HY64DF1 | 64 | 1.8° | 1 | 2.5 | 2.5 | 180 | 4 | 570 | 1.5 |
| 86HY64DF707 | 64 | 1.8° | 7.7 | 1.25 | 9.625 | 220 | 4 | 570 | 1.5 |
| 86HY64DS20D | 64 | 1.8° | 20 | 0.7 | 14 | 130 | 6 | 570 | 1.5 |
| 86HY75DF02 | 75 | 1.8° | 0.2 | 6.8 | 1.36 | 160 | 4 | 800 | 1.9 |
| 86HY92DE04 | 92 | 1.8° | 2.7 | 2 | 5.4 | 350 | 8 | 1200 | 2.6 |
| 86HY92DF12B | 92 | 1.8° | 0.15 | 6 | 0.9 | 350 | 4 | 1200 | 2.6 |
| 86HY92DE02D28 | 92 | 1.8° | 0.55 | 4.5 | 2.475 | 350 | 8 | 1200 | 2.6 |
| 86HY92DF105B | 92 | 1.8° | 1.5 | 2.83 | 4.245 | 460 | 4 | 1200 | 2.6 |
| 86HY122DE02YJ | 122 | 1.8° | 0.8 | 4 | 3.2 | 480 | 8 | 1750 | 3.2 |
| 86HY122DF02YJW | 122 | 1.8° | 1.8 | 2.8 | 5.04 | 600 | 4 | 1750 | 3.2 |
| 86HY122DF03D14B2 | 122 | 1.8° | 1.1 | 3.5 | 3.85 | 600 | 4 | 1750 | 3.2 |
| 86HY129DE07PJ | 129 | 1.8° | 0.7 | 5 | 3.5 | 440 | 8 | 2100 | 3.6 |
| 86HY129DF604B | 129 | 1.8° | 6.4 | 1.42 | 9.088 | 445.8 | 4 | 2100 | 3.6 |
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