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• Manufacturer:
  Ditch Witch
• Model:
  JT30 All Terrain
• Rig Size:
  20,001 - 30,000 lbs pullback

DIMENSIONS
Transport length 221 in (5.61 m)
Width 80 in (2.03 m)
Width, with cab 89 in (2.26 m)
Transport height 94 in (2.39 m)
Weight, without pipe 17,660 lb (8010 kg)
Weight, with cab 18,560 lb (8418 kg)
Entry angle 10-16°
Angle of approach 19°
Angle of approach, with cab 15°
Angle of departure 18°

OPERATION
Spindle speed, max 225 rpm
Spindle speed, max (AT inner spindle) 400 rpm
Spindle torque, max 4,000 ft-lb (5420) Nm
Spindle torque, max (AT inner spindle) 800 ft-lb (1080 Nm)
Carriage thrust travel speed 120 fpm (37 m/min)
Carriage pullback travel speed 120 fpm (37 m/min)
Thrust force (AT mode) 24,800 lb (110 kN)
Pullback force 30,000 lb 133 kN
Bore diameter (AT with Rockmaster 822) 4.75 in (121 mm)
Bore diameter (AT with Rockmaster 86) 5.5 in (140 mm)
Ground travel speed:
Forward 2.4 mph (3.9 km/h)
Reverse 2.4 mph (3.9 km/h)

POWER (TIER 3) (LRC)
Engine Cummins QSB4.5
Fuel Diesel
Cooling medium Liquid
Injection Direct
Aspiration Turbocharged, charge air cooled
Number of cylinders 4
Displacement 275 in3 (4.5 L)
Bore 4.21 in (107 mm)
Stroke 4.88 in (124 mm)
Manufacturer’s gross power rating 148 hp (110 kW)
Rated speed 2,300 rpm
Peak gross power @ 2,000 rpm 156 hp (116 kW)
Emissions compliance EPA Tier 3 (EU Stage IIIA)

POWER (TIER 4)
Engine Cummins QSB4.5
Fuel Diesel
Cooling medium Liquid
Injection Direct
Aspiration Turbocharged, charge air cooled
Number of cylinders 4
Displacement 275 in3 (4.5 L)
Bore 4.21 in (107 mm)
Stroke 4.88 in (124 mm)
Manufacturer’s gross power rating 160 hp (119 kW)
Rated speed 2,300 rpm
Peak gross power @ 2,200 rpm 163 hp (122 kW)
Emissions compliance EPA Tier 4 (EU Stage IV)

DRILLING FLUID SYSTEM
Pressure, max 1,500 psi (103 bar)
Flow, max 50 gpm (189 l/min)

FLUID CAPACITIES
Hydraulic reservoir 27 gal (102 L)
Fuel tank 48 gal (182 L)
Engine lubrication oil, including filter 13.7 qt (13 L)
Engine cooling system 24 qt (22.7 L)
Antifreeze tank 8 gal (30 L)
Diesel exhaust fluid tank 5 gal (18.9 L)

POWER PIPE HD
Length of drill pipe, nominal 118 in (3 m)
Joint diameter 2.75 in (70 mm)
Pipe diameter 2.38 in (60 mm)
Bend radius 123 ft (37.5 m)
Weight of drill pipe, lined 88 lb (40 kg)
Weight of drill pipe and large box, lined (48 pipe) 5,323 lb (2415 kg)
Weight of drill pipe and small box, lined (24 pipe) 2,959 lb (1342 kg)

POWER PIPE FORGED (FOR DIRT DRILLING)
Length 120 in (3.05 m)
Joint diameter 2.63 in (66.7 mm)
Pipe diameter 2.38 in (60 mm)
Bend radius, min 108.2 ft (33 m)
Weight of drill pipe 73 lb (33 kg)

ALL TERRAIN PIPE
Length of drill pipe, nominal 112 in (2.84 m)
Joint diameter 3.25 in (83 mm)
Pipe diameter 2.23 in (57 mm)
Bend radius, min 145 ft (44 m)
Weight of drill pipe, lined 100 lb (45 kg)
Weight of drill pipe and large box (35 pipe) 4,599 lb (2086 kg)
Weight of drill pipe and small box (20 pipe) 2,847 lb (1291 kg)

ALL TERRAIN COBBLE PIPE
Length of drill pipe, nominal 112 in (2.84 m)
Joint diameter 3.25 in (83 mm)
Pipe diameter 2.94 in (75 mm)
Bend radius, min 210 ft (64 m)
Weight of drill pipe, with inner rod 127 lb (58 kg)
Weight of drill pipe and large box (35 pipe) 5,544 lb (2515 kg)
Weight of drill pipe and small box (20 pipe) 3,387 lb (1536 kg)

BATTERY
SAE reserve capacity rating 195 min
SAE cold crank rating @ 0°F (-18°C) 950 amps

NOISE LEVEL
Operator sound 86 dBA
Operator sound with cab 83 dBA