To provide horizontal directional drilling (HDD) operators with the power and performance to conquer any job, Ditch Witch, a Charles Machine Works Company, has introduced Tier 4 emission standard upgrades to the JT60 and JT60 All Terrain directional drills. With new Tier 4 engine upgrades, these drills offer contractors 60,000 pounds of thrust and 9,000 foot-pounds, of rotational torque - the right combination for superior productivity on large installations in rural or urban environments. Drilling with 200-gross-hp Tier 4 Cummins engines, the JT60 and JT60 All Terrain deliver the power to bore through underground obstacles, including rock and other hard, fractured soils.
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机译：为了向水平定向钻探（HDD）操作员提供征服任何工作的能力和性能，查尔斯机械厂公司Ditch Witch向JT60和JT60全地形定向钻机引入了Tier 4排放标准升级。借助新的Tier 4发动机升级，这些钻机可为承包商提供60,000磅的推力和9,000英尺磅的旋转扭矩-在农村或城市环境中的大型安装中可实现卓越生产率的正确组合。 JT60和JT60 All Terrain使用200总马力的Tier 4 Cummins发动机进行钻探，可提供动力穿越地下障碍物，包括岩石和其他坚硬，破裂的土壤。
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