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 knob: Approximately 28'11'' Rotation center (from the top of the stage) (mm): 50 移动金额:±8 负载容量n(kgf):29.4(3) 移动金额(°):±8