Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Astec Underground
  • Model:
    DD-4045
  • Rig Size:
    30,001 - 50,000 lbs pullback

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Specifications

Min Bend Radius 145' 44.19 m
Max Flow 60 gal/min 227L/min
Max Spindle Torque 4,500 ft-lbs 6,101 Nm
Max Pressure 1,300 psi 96.45 Bar
Joint Diameter 2.80" 71.1 mm
Length 10' 3,048 mm
Length 257" 6,527 mm
Weight 20,000 lbs 9,071.84 Kg
Thrust 40,000 lbs 18.14 Tonnes
Ground Drive Speed 2.0-3.25 mph 3.2-5.2 km/h
Hydraulic Tank Capacity 58 gal 219.6 L
Pullback 40,000 lbs 18.14 Tonnes
Entry Angle 16°
Manufacturer's Gross HP Rating 148 hp 110 kW
Fuel Type Diesel
Type EarthPro Work String 2 (EPWS2)
Max Carriage Speed 150 ft/min 45.72 m/min
Pipe Diameter 2.375" 60.5 mm
Rated Engine RPM 2200 rpm 2200 rpm
Fuel Tank Capacity 67 gal 254 L
Rod Loader Dual Cam Style with Row Selection Assist
Rod Carrying Capacity 520' 158.5 m
Max Spindle Speed 225 rpm 225 rpm
Make and Model Cummins QSB4.5
Width 85" 2,159 mm

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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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