Feed method: Precision screw, composite coupling type Stage surface (mm): 40 x 40 Load capacity (N/kgf): 29.4(3) Move direction: 2 inclined direction Width (mm): 69.5 Height (mm): 42 Height (mm): 72.8 Amount of movement of one rotation of a knob:大约28'11'',下轴:大约。 21'45'' 旋转中心(从舞台顶部)(mm):50 移动量:上轴±8°,下轴±6 负载容量n(kgf):29.4(3)