Equipment Specifications Library

Basic Model Information

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

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Specs

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

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