57BYG250A 57BYG250B 57BYG250C 57BYG250D 57BYG250E 2-phase Motor
working environment
temperature：-25°C - +55°C
humidity：10-85% no dew
insulation resistance：500V DC 100MΩ Min
axial clearance：0.1 --- 0.3mm
radial pulsation：0.02mm Max
temperature rise：85°C Max
no corrosive, flammable, explosive, conductive gas or liquid, no metal dust
insulation strength：B
Motor size data diagram
| Model | Step Angle | Phase Current | Drive Voltage | Max.Static Torque | Phase Resistance | Phase Inductance | Rotation Inertia | Weight | No-load Start Rotation Speed |
|---|---|---|---|---|---|---|---|---|---|
| 57BYG250A | 1.8° | 2.0A | DC24-40V | 0.5Nm | 5.2Ω | 14.5mH | 0.22kg·cm² | 0.5kg | 300 r/min |
| 57BYG250B | 1.8° | 3.0A | DC24-40V | 0.9Nm | 1.4Ω | 3.5mH | 0.22kg·cm² | 0.6kg | 450 r/min |
| 57BYG250C | 1.8° | 3.0A | DC24-40V | 1.8Nm | 1.6Ω | 4.5mH | 0.46kg·cm² | 1.0kg | 390 r/min |
| 57BYG250D | 1.8° | 4.2A | DC24-40V / AC24-40V | 2.5Nm | 1.6Ω | 4.5mH | 0.46kg·cm² | 1.5kg | 390 r/min |
| 57BYG250E | 1.8° | 4.2A | DC24-40V / AC24-40V | 2.8Nm | 1.6Ω | 4.5mH | 0.46kg·cm² | 1.7kg | 390 r/min |
The final interpretation rights belong to StatAi, and the above models and parameters are for reference only.