1.表中启动频率，空载运行频率的测试条件：恒流驱动，驱动电压24V The testing condition for the above starting rate and slewing rate: be driven by a constant current and driving voltage is 24V 2.电阻、电感值均为恒温（20℃）条件下所测的数值； The values for the above resistance and inductance are tested under 20℃constant temperature.
特性
Item
规格 Specifications
相数 Phase No.
2
步距角 Step Angle
0.9
步距角精度 Step anagle accuracy
±5%(full step, no load)
电阻精度 Resistance accuracy
±10%～15% ohm
温升 Temperature rise
80℃ Max.
绝缘电阻 Insulation resistance
≥100MΩ min. 500V DC
绝缘等级 Insulation class
Class B
介电强度 Dielectric strength
AC600v/1mA/1S
使用环境温度 Environmental temperature
—20℃～50℃
使用环境湿度 Environmental humidity
90%MAX
电机转动方向（从轴伸向看） Direction of rotation(from the shaft side)
