Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Ditch Witch
  • Model:
    JT4020
  • Rig Size:
    30,001 - 50,000 lbs pullback

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Specifications

Ground Drive Speed FORWARD: 2.5 MPH
Max Spindle Torque TORQUE INNER ROD: 5000 FT-LB
Engine Deere
Fuel Tank Capacity 55 GAL
Pump Output 70 gpm
Width 87"
Weight 28,000 lbs
Hydraulic Tank Capacity 36 GAL
Max Pressure 1300 PSI
Pullback 40,000 LBS
Max Speed 2400 RPM
Max Carriage Speed (Thrust) 120 FPM
Height 96"
Weight of Pipe and Large Box (JT4020 - 32 PIPES, JT2720 - 50 PIPES): 6000 LBS
Thrust 36,000 LBS
Weight 158 LBS
Length 177"
Min Bend Radius 190 FT
Number of Cylinders 6
Entry Angle 10-16˚
Fuel Type Diesel
Joint Diameter 3.50"
Pipe Diameter 2.87"
Max Spindle Speed 240 RPM
Make and Model John Deere 6068HF275
Min Bore Diameter 5"
Manufacturer's Gross HP Rating 185 HP
Pump Pressure 1,200 psi
Length 313"
Displacement 415 cubic inches
Drill Stem 14' 10''
Max Flow 119 GPM
Weight of Pipe and Small Box (JT4020 - 16 PIPES, JT2720 - 25 PIPES): 3100 LBS

Additional Info

DIMENSIONS
LENGTH: 313"
WIDTH: 87"
HEIGHT: 96"
WEIGHT: 28,000 lbs
ANGLE OF ENTRY: 10-16˚
ANGLE OF APPROACH: 17˚
ANGLE OF DEPARTURE: 17˚

DRILL PIPE
LENGTH OF PIPE (NOMINAL): 177"
JOINT DIAMETER: 3.50"
DIAMETER: 2.87"
MINIMUM BENDING RADIUS: 190 FT
WEIGHT OF PIPE: 158 LBS
WEIGHT OF PIPE LARGE PIPE BOX
(JT4020 - 32 PIPES, JT2720 - 50 PIPES): 6000 LBS
WEIGHT OF PIPE SMALL BOX
(JT4020 - 16 PIPES, JT2720 - 25 PIPES): 3100 LBS

OPERATIONAL
SPINDLE SPEED: 240 RPM
SPINDLE SPEED INNER ROD: 250 RPM
SPINDLE TORQUE INNER ROD: 5000 FT-LB
CARRIAGE THRUST TRAVEL SPEED: 120 FPM
CARRIAGE PULLBACK TRAVEL SPEED: 120 FPM
THRUST: 36,000 LBS
PULLBACK : 40,000 LBS
BORE DIAMETER: 5"
BACKREAMED DIAMETER: Soil Dependent
GROUND DRIVE SPEED FORWARD: 2.5 MPH
GROUND DRIVE SPEED REVERSE: 2.5 MPH

POWER
ENGINE: John Deere 6068HF275
FUEL: Diesel
COOLING MEDIUM: Liquid
INJECTION: Direct
ASPIRATION: Turbocharged and Charge Air Cooled
NUMBER OF CYLINDERS: 6
DISPLACEMENT: 415 cubic inches
BORE: 4"
STROKE: 5"
MANUFACTURER'S GROSS POWER RATING: 185 HP
RATED SPEED: 2400 RPM

DRILLING FLUID SYSTEM
DRILLING FLUID PRESSURE MAXIMUM: 1300 PSI
DRILLING FLUID FLOW MAXIMUM: 119 GPM

FLUID CAPACITIES
HYDRAULIC RESERVOIR: 36 GAL
FUEL TANK: 55 GAL

BATTERY (2 PCS.)
SAE RESERVE CAPACITY RATING: 195 MIN
SAE COLD STARTING @ 0° F (-18° C): 950 AMPS

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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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