工作原理:operating principle 螺旋钻机,主要由驱动头和钻头组件构成,驱动头与钻头组件固定连接,钻头组件包括钻杆、包绕着钻杆的螺旋叶片、以及设置在钻杆末端的钻头,所述的螺旋叶片的底端设置有钻齿。结构简单、穿凿能力*强、生产运用成本低、灵活性高。 Hydraulic earth drill is mainly comed with power head and auger. The power head and auger are fixed together. Auger is comed of screw blade and bit on the end of the auger, there is also teeth on the end of the auger. Simple construction, stronger drill ability, low production cost, high flexibility
细节描述 •液压马达 American imported hydraulic motor •不易变形的底材 Materials are not easy to deformation •高精密度齿轮 High precision gear •二级减速齿轮箱 Double reduction gear box •分体式输出轴 Separated type output shaft •防摆十字托架 Double pin cradle hitch 操作简单; 钻孔成本低,购买价格是凿岩钻车的1/10,效率比风动凿岩钻车高。 有除尘装置供选用,改善工作环境 无线遥控操作,可在隧道掘进中使用,**操作人员的安全; 360度旋转机构,适合不同角度钻孔要求;
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