Adopts worm gear as the drive system Dove groove type as the moving guide Stage surface (mm): 60 x 60 Horizontal load capacity (N): 49 Center of rotation height (mm): 50 α-axis moving angle (°): ±15 β-axis moving angle (°): ±20 Center of rotation runoff准确性(mm):0.1 α-轴旋转分辨率(°/旋转):1.03 β-轴旋转分辨率(°/旋转):0.71