Feed method: Precision screw, composite coupling type Stage surface (mm): 40 x 40 Horizontal load capacity (N): 29.4 Load capacity (N/kgf): 29.4/3 Move direction: 1 inclined Move amount of one rotation of a knob: Approximately 17'43'' Rotation center (from the top of the stage) (mm):86 负载能力n(kgf):29.4(3) 移动量:±5 移动金额(°):±5