Cast aluminum construction with high efficiency worm gear drive, built - in position indicator and easy - grip polypropylene handwheel.

铝铸件结构,配置高效蜗轮齿轮装置, 内 置 位置指示器和易于抓握的聚丙烯手轮.

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The machine's worm gear drive adopts fully - enclosed oil - immersed lubrication with long service - life, prevent cross pollution.

采用油 浸式 润滑的传动机构,密闭在机体下方延长了使用寿命, 避免了交叉污染.

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