2-PHASE STEPPING MOTOR 90BYG SERIES
Hybrid Stepping Motor 90BYG250 Series
General Specifications:
Step Angle --------------------------------------------------------------------1.8°;1.2°(full step)
Step Accuracy -----------------------------------------------------------±5%(full step, no load)
Resistance Accuracy -----------------------------------------------------------------------±10%
Inductance Accuracy ----------------------------------------------------------------------±20%
Temperature Rise----------------------------------------80℃ Max (rated current, 2 phases on)
Ambient Temperature Range ---------------------------------------------------- -20℃∽+50℃
Insulation Resistance ---------------------------------------------------- 100MΩ Min. 500VDC
Dielectric Strength ----------------------------------------------------750VAC 50Hz 1mA 1min
Insulation Class------------------------------------------------------------------F class（155℃）
Rotation ----------------------------------------------------------- CW(See From Front Flange)
Electrical Specifications:
Model | No. of phase | L Motor Length (mm) | Holding Torque (N.m) Min. | Rated Voltage （VDC) | Rated Current (A) | Rated Resistance (Ω) | Phase Inductance (mH) | Motor Weight (kg) |
90BYG250A | 2 | 75 | 2.5 | 40--110 | 4 | 0.47 | 4.6 | 2.5 |
90BYG250B | 2 | 105 | 5.0 | 40--110 | 4 | 0.95 | 9.3 | 4.0 |
90BYG250C | 2 | 135 | 7.5 | 40--110 | 4 | 1.4 | 18.5 | 5.5 |
90BYG250D | 2 | 165 | 10.0 | 40--110 | 4 | 1.85 | 25 | 7.0 |
*Shown in the table is the representative product. It can be customized according to the requirements of users.
Wiring Diagram: Dimensions（mm):
Pull-out Torque-pulse curve:
