Temperature Rise: 70℃ Max (Rated current)
Step Angle Accuracy: 5%
Ambient temperature: -20℃~+50℃
Insulation Resistance: 100MΩ 500V DC
Dielectric Strength: 1500V AC 1min
Insulation class: B
Technical parameters
| Motor Model | Step an le (°) | Keep the torque(N.m) | (drive) Working voltage(V) | Rated current(A) | Phase inductance(mH) | Phase resistance(Ω) | Rotor inertia(kg.m²) | Weight(kg) | Motor length(mm) |
| 57BYG250A | 1.8 | 0.45 | 24 | 2.0 | 3.5 | 1.5 | 0.15 | 0.45 | 41 |
| 57BYG250B | 1.8 | 0.8 | 24 | 2.5 | 3.4 | 1.34 | 0.29 | 0.70 | 56 |
| 57BYG250C | 1.8 | 1.2 | 24 | 3.0 | 8.1 | 2.3 | 0.52 | 1.15 | 76 |
| 57BYG250D | 1.8 | 2.0 | 40-60 | 4.0 | 3.5 | 1.0 | 0.8 | 1.62 | 112 |
| 57BYG350A | 1.2 | 0.45 | 24 | 5.2 | 0.5 | 0.3 | 0.1 | 0.5 | 41 |
| 57BYG350B | 1.2 | 0.9 | 24 | 5.6 | 0.77 | 0.3 | 0.26 | 0.75 | 56 |
| 57BYG350C | 1.2 | 1.5 | 24 | 5.8 | 1.0 | 0.33 | 0.4 | 1.15 | 76 |
| 57BYG350D | 1.2 | 2.0 | 24 | 5.8 | 2.22 | 0.73 | 0.7 | 1.62 | 102 |
| Good connection table | ||||
| Phase | Three-phase | |||
| Outlet | Definition | Color | Definition | Color |
| A | A+ | Red | U | Black |
| B | A- | Green | V | White |
| C | B+ | Yellow | W | Red |
| D | B- | Blue | ||
| Line length （L） | 300mm | |||
100% Sufficient Capacity
Long cycle life as nominal
Good quality materials & assembling
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