Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Astec Underground
  • Model:
    DD-8
  • Rig Size:
    50,001 - 100,000 lbs pullback

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Specifications

Width 8'5" 2.57 m
Weight 31,000 lbs 14,061 kg
Ground Drive Speed 2.0- 3.25 mph 3.2 - 5.2 km/h
Pullback 80,000 lbs 36.2 Tonnes
Height 9'6" 2,896 mm
Entry Angle 11°-18°
Max Flow 250 gal/min 945 L/min
Rod Loader Mechanical
Thrust 80,000 lbs 36.2 Tonnes
Max Pressure 1100 psi 75.8 bar
Rod Carrying Capacity 270' 4.57 m
Fuel Tank Capacity 67 gal 254 L
Make and Model Cummins QSB 5.9L
Hydraulic Tank Capacity 107 gal 405 L
Length 30'7" 9,322 mm
Fuel Type Diesel
Length 15' 4,572 mm
Manufacturer's Gross HP Rating 230 hp 171 kW
Joint Diameter 4 1/8" 105 mm
Max Spindle Torque 13,600 ft-lbs 18,300 Nm
Pipe Diameter 3 1/2" 89 mm
Max Spindle Speed 125 rpm

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This information is provided for informational purposes only. HDD Broker LLC cannot warrant the accuracy or completeness of this information. This information is subject to change by the manufacturer. Some specifications may vary by model year.

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