Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Ditch Witch
  • Model:
    JT520
  • Rig Size:
    0 - 10,000 lbs Pullback

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Specs

Displacement 68.6 cubic inches 1.12 L
Emissions Compliance EPA TIER 4I EU STAGE IIIA
Engine Cooling System Liquid
Entry Angle 11°-16°
Fuel Tank Capacity 10 gal 38 L
Fuel Type Diesel
Ground Drive Speed 1.53 mph 2.46 kmh
Height 66.5" 1.69 m
Hydraulic Tank Capacity 8 gal 30 L
Joint Diameter 1.75" 44.5 mm
Length 117" 2.97 m
Length 59" 1.5 m
Make and Model Kubota D1105-T-E3B
Manufacturer's Gross HP Rating 32.8 hp 24.5 kw
Max Flow 5 gpm 18.9 L/min
Max Pressure 500 psi 34.5 bar
Max Spindle Speed 195 RPM
Max Spindle Torque 500 ft/lbs 678 Nm
Min Bend Radius 70' 21.3 m
Min Bore Diameter 2.5" 63.5 mm
Number of Cylinders 3
Pipe Diameter 1.1" 28 mm
Pullback 5,000 lbs 22.2 kN
Rated Engine RPM 3000 rpm
Thrust 4,500 lbs 20 kN
Weight 3150 lbs 1430 kg
Weight 16 lbs 16 lbs
Width 35.5" 902 mm

Additional Info

UPDATED JANUARY 2016

DIMENSIONS
Overall machine length*: 117 in (2.97 m)
Overall machine width*: 35.5 in (902 mm)
Overall machine height*: 66.5 in (1.69 m)
Drilling unit operating mass*: 3150 lb (1430 kg)
Entry angle: 11° to 16°
Angle approach: 18°
Angle departure: 18°

POWER PIPE
Length of drill pipe (nominal)*: 59" (1.50 m)
Diameter of drill pipe tool joint end: 1.75" (44.5 mm)
Diameter of drill pipe: 1.1" (28 mm)
Minimum bend radius: 70 ft (21.3 m)
Weight of drill pipe (lined): 16 lb (7.25 kg)

OPERATION
Spindle speed*: 195 rpm
Spindle torque*: 500 ft/lb (678 Nm)
Carriage thrust travel speed*: 142 fpm (43.3 m/min)
Carriage pullback travel speed: 142 fpm (43.3 m/min)
Thrust force*: 4500 lb (20 kN)
Pullback force*: 5000 lb (22.2 kN)
Bore diameter: 2.5 in (63.5 mm)
Backream diameter: 4 in (102 mm)
Ground travel speed, maximum*
-Forward: 1.53 mph (2.46 km/h)
-Reverse: 1.53 mph (2.46 km/h)

POWER
Engine: Kubota D1105-T-E3B
Fuel: Diesel
Cooling medium: Liquid
Injection: Indirect
Aspiration: Turbocharged
Cylinders: 3
Displacement: 68.6 in3 (1.12 L)
Bore: 3.07 in (78 mm)
Stroke: 3.09 in (78.5 mm)
Manufacturer's gross power rating **: 33 hp (24.6 kW)
Rated speed: 3000 rpm
Emissions Compliance: EPA Tier 4i (EU Stage IIIA)

DRILLING FLUID SYSTEM (ON-BOARD)*
Max drilling fluid pressure: 500 psi (34.5 bar)
Max drilling fluid flow: 5 gpm (18.9 L/min)

FLUID CAPACITIES
Hydraulic reservoir: 8 gal (30 L)
Fuel Tank: 10 gal (38 L)

BATTERY
SAE reserve capacity rating: 85 min
SAE cold crank @ 0° F (-18° C): 525 A

Specifications are general and subject to change without notice.

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