The Yongda "H series" high torque spiral drive head adopts high-quality plunger motor and multi-stage planetary reduction to ensure continuous and stable torque output.
配合加长臂，安装在40吨以上挖掘机上，可达到钻深20米以上。可配套定制多种输出轴规格，适用性广。
视频中安装于PC600挖机
钻孔直径: 80 cm
钻深: 22 m
驱动头扭矩：100,000Nm
H系列螺旋钻对岩盘钻孔也有很好的适应性和效率。
永大可为您提供用于孔径1米以上的大孔径基桩孔、岩盘钻孔等的旋转驱动头，欢迎新老客户洽询!
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