Equipment Specifications Library

Basic Model Information

  • Manufacturer:
    Ditch Witch
  • Model:
    JT922
  • Rig Size:
    0 - 10,000 lbs Pullback

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Specs

Displacement 189 in3 3.1 L
Engine Cooling System Integrated Oil Integrated Oil
Entry Angle 10-14°
Fluid Tank 40 gal 151 L
Fuel Tank Capacity 19 gal 72 L
Fuel Type Diesel
Height 74" 1.88 m
Hydraulic Tank Capacity 18 gal 68 L
Joint Diameter 2" 51 mm
Length 72" 1.83 m
Length 146" 3.7 m
Make and Model Deutz F4L2011
Manufacturer's Gross HP Rating 53.5 hp 37.3 kW
Max Flow 9 gpm 34 L/min
Max Pressure 750 psi 52 bar
Max Spindle Speed 186 RPM 186 RPM
Max Spindle Torque 1100 ft-lbs 1491 Nm
Min Bend Radius 105' 32 m
Min Bore Diameter 3" 76 mm
Number of Cylinders 4
Pipe Diameter 1.58" 40 mm
Pullback 9000 lbs 40 kN
Rated Engine RPM 2300 rpm 2300 rpm
Thrust 9000 lbs 40 kN
Weight 29 lbs 13 kg
Weight 7100 lbs 3221 kg
Width 48" 1.22 m

Additional Info

UPDATED JANUARY 2016

DIMENSIONS
Overall machine length: 146 in (3.7 m)
Overall machine width: 48 in (1.22 m)
Overall machine height: 74 in (1.88 m)
Operating weight (water tank full, 50 drill pipes): 7100 lb (3221 kg)
Entry angle: 10° to 14°
Angle of approach: 18°

POWER PIPE
Length of drill pipe, nominal: 72 in (1.83 m)
Diameter of drill pipe tool joint end: 2 in (51 mm)
Diameter of drill pipe: 1.58 in (40 mm)
Minimum bend radius: 105 ft (32 m)
Weight of drill pipe (lined): 29 lb (13 kg)

OPERATION
Maximum spindle speed: 186 rpm
Maximum spindle torque: 1100 ft/lb (1491 Nm)
Carriage thrust travel speed: 188 fpm (57 m/min)
Carriage pullback travel speed: 188 fpm (57 m/min)
Thrust force: 9000 lb (40 kN)
Pullback force: 9000 lb (40 kN)
Bore diameter: 3 in (76 mm)
Backream diameter: Soil dependent

POWER
Engine: Deutz F4L2011
Fuel: Diesel
Cooling medium: Integrated oil
Injection: Direct
Aspiration: Natural
Number of cylinders: 4
Displacement: 189 in3 (3.1 L)
Bore: 3.7 in (94 mm)
Stroke: 4.4 in (112 mm)
Manufacturer's gross power rating: 53.5 hp (37.3 kW)
Rated speed: 2300 rpm
Emissions Compliance: EPA Tier 4i (EU Stage IIIa)

DRILLING FLUID SYSTEM (ONBOARD)
Drilling fluid pressure, max.*: 750 psi (52 bar)
Drilling fluid flow, max.*: 9 gpm (34 L/min)
Drilling fluid flow, max. (large pump)*: 13 gpm (49 L/min)
Fluid tank capacity: 40 gal (150 L)

FLUID CAPACITIES
Fuel tank: 19 gal (72 L)
Hydraulic reservoir: 18 gal (68 L)

BATTERY
SAE reserve capacity rating: 165 min
SAE cold crank rating @ 0° F (-18° C): 875 A

Specifications are general and subject to change without notice.

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