The Ditch Witch AT120 – Defining the Future of All-Terrain Drilling

In the world of construction and underground infrastructure, challenges come in all shapes and sizes. From tight deadlines to rocky landscapes, the need for a versatile and powerful drilling solution is paramount. Enter the Ditch Witch AT120, a true game-changer in the realm of all-terrain drilling.

The AT120 is not just another drill; it’s the world’s largest dual pipe All Terrain (AT) drill designed to conquer the toughest challenges our planet has to offer. With a remarkable 120,000 lbs of pullback/thrust and 15,500 ft/lbs of rotational torque, it redefines the possibilities of drilling. Whether it’s navigating long bores or installing large-diameter utilities, the AT120 does it with jaw-dropping power. All of this is accomplished with environmental consciousness in mind, thanks to a 280-hp Stage V Cummins engine that reduces its ecological footprint while maintaining its exceptional power.

Ditch Witch’s introduction of the AT120 All Terrain horizontal directional drill is a milestone in underground construction. It provides operators with the power and stability required for efficient fiber, pipeline, and utility installation, even in hard rock. As the successor to the Ditch Witch AT100 and the American Augers DD110, the AT120 offers maxi-rig drill operators the flexibility to tackle projects without compromising productivity.

The AT120 boasts an impressive 15,500 ft-lb of rotational torque and 3,000 ft-lb of inner rotational torque, a substantial 50 percent increase over its predecessor. With 120,000 lbs of thrust and pullback capacity, it empowers operators to take on a diverse range of projects and handle longer bores and larger installations efficiently.

Uptime is paramount in construction, and the AT120 is engineered to maximise it. It features a 6-metre end-to-end drill pipe onboard, enabling operators to install more pipe quickly. Innovative technology enhancements, such as the Virtually Assisted Makeup and Breakout (VAM) solution, streamline drill pipe management during bores, enhancing operator productivity.

Additionally, the AT120 offers a saver lock design to protect the drill pipe and drive system from wear and tear, further contributing to uptime. An updated engine compartment and access panel design simplify maintenance, ensuring critical components are easily accessible.

“The AT120 delivers the exceptional power that these jobs require. And as our largest AT drill yet, the AT120 pushes Ditch Witch users to larger-scale jobs that typically run maxi-rigs, which means maxi-rig operators can bring less equipment to the jobsite, maximising cost savings and boosting jobsite uptime,” says Jeff Davis, Ditch Witch HDD product manager.

The AT120 also introduces a multimode joystick, enhancing operator productivity by allowing customisation of joystick controls to suit individual drilling styles. This not only boosts operator confidence but also reduces training time, saving both time and money.

Furthermore, the AT120 shares a common design with the latest Ditch Witch family of horizontal directional drills. This uniformity enhances operator comfort, simplifies training, and ensures efficient operation.

The Ditch Witch AT120 represents the future of all-terrain drilling. Its unmatched power, environmental consciousness, and innovative features make it a formidable asset for any underground construction project. As construction challenges continue to evolve, the AT120 stands ready to redefine what’s possible in the world of drilling, setting new standards for versatility, efficiency, and productivity. Ditch Witch has once again raised the bar, and the underground landscape will never be the same.

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