The DD-440T is a surface launched, fluid assisted, mechanical directional drilling system thatis becoming widely recognized by customers, as the essential track mounted HDD unit that combines optimum mid-size power with jobsite mobility. In today”s competitive underground technology marketplace the DD-440T has the distinction of being the only track mounted directional drill that offers the highest range of thrust/pullback power. 

Features and Benefits

• Caterpillar® Tier III C-15 540 HP diesel engine
  
• 440,000 lbs (200 Tonnes) of Maximum Thrust/Pullback
  
• Track Mounted, Undercarriage Travel Assembly  
  
• (3) Pinion and Gear Rotary Drive
  
• 60,000 ft-lb (80,000 Nm) of Maximum Torque  
  
• Triple Jaw Wrenches with 12″ (305 mm) Seperation  
  
• 10°- 18° drill entry angle
  
• Accommodates Range II 34 ft (10.4m) Drill Pipe 
  
• 4(102 mm) Fluid Course
  
• 1,000 U.S. Gallons (3,785 L)/per minute Mud Flow Rate
  
• Wiggle Steer
  
• Quiet Pak noise reduction system

Optional Drillers Cabin and Tooling Accessories available