Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Ditch Witch
  • Model:
    JT3020 Mach 1
  • Rig Size:
    20,001 - 30,000 lbs pullback

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Specs

Displacement 275 in3 (4.5 L)
Entry Angle 10° to 16°
Fluid Tank 42 gal (159 L)
Fuel Type Diesel
Ground Drive Speed Forward: 2.4 mph Forward: (3.9 km/h)
Height 114.5" (2.91 m)
Hydraulic Tank Capacity 27 gal (102 L)
Joint Diameter 3" (76 mm)
Length 118" (3 m)
Length 219.3" (5.57 m)
Make and Model Cummins QSB4.5
Manufacturer's Gross HP Rating 148 hp (110 kW)
Max Carriage Speed (thrust): 120 fpm (thrust): (37 m/min)
Max Flow 50 gpm (189 L/min)
Max Pressure 1500 psi (103 bar)
Max Speed @ 2000 rpm: 156 hp @ 2000 rpm: (116 kW)
Max Spindle Speed 225 rpm
Max Spindle Torque 4000 ft/lb (5423 Nm)
Min Bend Radius 175' (53 m)
Min Bore Diameter 4.5" (114 mm)
Number of Cylinders 4
Pipe Diameter 2.38" (60 mm)
Pullback 30,000 lb (134 kN)
Rated Engine RPM 2300 rpm
Thrust 24,800 lb (110 kN)
Type POWER PIPE
Weight 21,660 lb (9825 kg)
Weight Lined: 90 lb Lined: (41 kg)
Weight of Pipe and Large Box (48 pipe): 5390 lb (2445 kg) (48 pipe): 5390 lb
Weight of Pipe and Small Box (25 pipe): 2972 lb (25 pipe): (1348 kg)
Width 79.4" (2.02 m)

Additional Info

DIMENSIONS
Overall machine length: 219.3" (5.57 m)
Overall machine width: 79.4" (2.02 m)
Overall machine height: 114.5" (2.91 m)
Operating weight: 21,660 lb (9825 kg)
Entry angle: 10° to 16°
Angle of approach: 19.4°
Angle of departure: 17.7°

POWER PIPE
Length of drill pipe, nominal: 118" (3 m)
Diameter of drill pipe tool joint end: 3" (76 mm)
Diameter of drill pipe: 2.38" (60 mm)
Minimum bend radius: 175' (53 m)
Weight of drill pipe:
Lined: 90 lb (41 kg)
And large box (48 pipe): 5390 lb (2445 kg)
And small box (25 pipe): 2972 lb (1348 kg)

ALL TERRAIN PIPE
Length of drill pipe, nominal: 112" (2.85 m)
Diameter of drill pipe tool joint end: 3.25" (83 mm)
Diameter of drill pipe: 2.23" (57 mm)
Minimum bend radius: 175 ft (53 m)
Weight of drill pipe:
Lined: 100 lb (45 kg)
And large box (35 pipe): 4594 lb (2084 kg)
And small box (20 pipe): 2783 lb (1262 kg)

OPERATION
Maximum spindle speed: 225 rpm
At inner spindle: 400 rpm
Maximum spindle torque: 4000 ft/lb (5423 Nm)
At inner spindle: 800 ft/lb (1085 Nm)
Carriage thrust travel speed: 120 fpm (37 m/min)
Carriage pullback travel speed: 120 fpm (37 m/min)
Thrust force: 24,800 lb (110 kN)
Pullback force: 30,000 lb (134 kN)
Bore diameter: 4.5" (114 mm)
Backream diameter: Soil dependent
Ground travel speed:
Forward: 2.4 mph (3.9 km/h)
Reverse: 2.25 mph (3.6 km/h)

POWER
Engine: Cummins QSB4.5
Fuel: Diesel
Cooling medium: Liquid
Injection: Direct
Aspiration: Turbocharged and charge air cooled
Number of cylinders: 4
Displacement: 275 in3 (4.5 L)
Bore: 4.02" (102 mm)
Stroke: 5.42" (138 mm)
Manufacturer's gross power rating: 148 hp (110 kW)
Rated speed: 2300 rpm
Peak gross power @ 2000 rpm: 156 hp (116 kW)

DRILLING FLUID SYSTEM
Maximum drilling fluid pressure: 1500 psi (103 bar)
Maximum drilling fluid flow: 50 gpm (189 L/min)

FLUID CAPACITIES
Fuel tank: 42 gal (159 L)
Hydraulic reservoir: 27 gal (102 L)

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