Ditch Witch AT120 ALL TERRAIN DIRECTIONAL DRILL
All Directional Drills
Whether you’re facing the world’s tightest timeline or the world’s rockiest mountain, there’s a drill for that. The world’s largest All Terrain drill, the AT120 was built to dominate the toughest challenges on the planet.
Equipment Features
Featured Content
Spindle speed, max – 200 rpm; Spindle torque, max – 15,500 ft∙lb
Carriage thrust travel speed – 210 fpm; Carriage pullback travel speed – 210 fpm
Thrust force – 120,000 lb; Pullback force – 120,000 lb
Bore diameter – 6.5 in; Backreamer diameter – Soil dependent
Ground travel speed: Forward/reverse – 2.8 mph
Engine – Cummins QSB6.7; Fuel – Diesel
Cooling medium – Liquid; Injection – Direct
Aspiration – Turbocharged & charge air cooled; Number of cylinders – 6
Displacement – 409 in³; Bore – 4.21 in; Stroke – 4.88 in
Manufacturer’s gross power rating – 280 hp; Rated speed – 2,200 rpm
Emissions compliance – EPA Tier 4F
Length – 453 in; Width – 100.4 in; Height, w/ cab – 121.5 in
Operating weight – 49,761 lb
Entry angle – 12-18°; Angle of approach – 17°; Angle of departure – 17°
Pressure, max – 1,100 psi
Flow, max – 285 gpm
Operator sound pressure per ISO 6394 – < or = 80 dBA
Average vibration transmitted to the operator’s hand and whole body during normal operation does not exceed 2.5 and 0.5 m/sec² respectively.
SAE reserve capacity rating – 175 min
SAE cold crank rating @ 0°F (-18°C) – 950 amps
DEF tank – 12.2 gal; Hydraulic reservoir – 39 gal; Fuel tank – 120 gal
Engine lubrication oil, w/filter – 18.5 qt; Antifreeze tank – 20 gal