PM-20A
PM-20A

Dimension

PM-20A-1.jpg

Product parameters



Item 项目Unit 单位
Incident spot 入射光斑mm
20
Moment of inertia 转动惯量g·c㎡ 5.089
Torque constant 转矩常数  N·mm/A23
Coil resistance 线圈电阻 Ω0.85± 10%
Coil inductance 线圈电感 μH355
Maximum continuous current 最大连续电流                A3
Peak current 峰值电流 A10
Maximum coil temperature 最大线圈温度110
Maximum scanning angle 最大扫描角度g350
Weight 重量 degmech.± 18 (Mechanical Angle)
Repetitive positioning accuracy 重复定位精度μrad8
Nonlinearity 非线性度 %0.1  (Maximum)
Zero drift 零点漂移 μrad/K15  (Maximum)
Gain drift 增益漂移ppm/K50  (Maximum)
step response time  阶跃响应时间ms0.5
Position resolution 位置分辨率 Bit16
Working temperature 工作温度 25 ± 10