The spindle box in spindle speed change mechanism, controls and lubrication systems.

其主轴箱中有主轴,变速机构, 操纵机构和润滑系统等.

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Self - controlled stroke drilling head, the Spindle speed - reducer is imported from Germany.

自控 行程钻削动力头, 配备德国进口专业主轴减速电机.

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Using linear control theory formed a high - speed electric spindle speed sensorless vector variable frequency control methods.

利用线性控制理论组成了 高速 电主轴无速度传感器矢量变频控制方法.

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