Products > Astec > Horizontal Directional Drills > Astec DD-3238

DD-3238 Specifications

Engine

  • Engine John Deere® 4045T Diesel
  • Rating 125 hp (93.2 kW)
  • Fuel capacity 67 U.S. gallons (254 L)
  • Other Features: Quiet-Pak® Sound reduction system is standard.

Rotary Drive

  • Rotary system Pinion and gear drive
  • Infinitely variable speed & torque
  • Rotary 0 - 3,800 ft-lb.( 5,152 Nm)
  • Max. rotary speed 225 rpm
  • Fluid course 0.812 dia.
  • Other features Digital LCD gauges for Rotation,
    Thrust, and Engine Functions, Rear mounted mud swivel,
    drive brake, floating carriage, digital tachometer, cruise control with resume

Carriage Drive

  • Max. thrust/pullback 32,000 lb (14.5 Tonnes)
  • Carriage system Two-speed floating carriage
    with two-pinion drive Dual Rack and Pinion
  • Carriage speed Up to 120 ft/min (36.6 m/min)

Drilling Unit

  • Travel system
  • Self propelled on rubber tracks.
  • Flat Surface Speed 2.0- 3.25 mph (3.2 - 5.2 km/h)
  • Drill angle 15.5°
  • Wrench/clamp Open top floating vise grip type
  • Weight, drill unit Approx. 17,280 lb ( 7,838 kg)with 50 pieces ( 500 ft. / 152 m) of pipe
  • Hold down system
  • Powered hydraulic augers in foot.
  • Rear thrust stabillizers resist rearward movement of drill when pushing.

Drilling Fluid Pump 

  • Onboard Mud Pump Triplex pump
  • Output 0 - 47 GPM (178 L/min)@1500 psi (103 Bar), Infinitely variable

Pipe Loader

  • State-of-the-art rod loader uses 10' (3.05m) drill stem.
  • Total pipe capacity on drill is 500 ft (152.4m)
  • Drill pipe (optional)
  • Length 10 ft (3,048 mm)
  • Outside dia. (tube) 2-3/8 inch (60.5 mm)
  • Water course 1-7/8 inch (48 mm)
  • Tool joint O.D. 2-5/8 inch (66.5 mm)

 

Protective Equipment

  • Each drill comes with safety mats and electrical grounding rods.
  • A Zap-Alert system is standard equipment.
  • Emergency shut down switch at driller’s console.
  • The ES!LOK® exit-side lockout system is standard equipment.
 

 

Please contact Astec Underground at
9600 Corporate Park Drive | Loudon, TN 37774-5584
Phone (865) 408-2100 | Toll Free (800) 527-6020 | Fax (865) 458-8575

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