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Biblioteca de especificaciones de equipos

Información básica del modelo

  • Fabricante:
    Ditch Witch
  • Modelo:
    JT2720
  • Tamaño de la plataforma:
    20,001 - 30,000 lbs pullback

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Presupuesto

Max Pressure 1500 PSI
Weight of Pipe and Large Box 5000 LB
Hydraulic Tank Capacity 36 GAL
Fuel Tank Capacity 40 GAL
Max Flow 47 GPM
Min Bore Diameter 4.5 IN
Pump Pressure 1,000 psi
Weight 16,000 lbs.
Drill Stem 9' 10''
Make and Model John Deere 4045TF275
Weight 90 LB
Ground Drive Speed (FORWARD): 1.7 MPH
Max Speed 2400 RPM
Weight of Pipe and Small Box 2500 LB
Pipe Diameter 2.38 IN
Rod Carrying Capacity 520'
Max Spindle Speed 225 RPM
Number of Cylinders 4
Manufacturer's Gross HP Rating 125 HP
Pullback 27,000 lbs.
Joint Diameter 3.00 IN
Width 81 IN
Displacement 276 cubic inches
Pump Output 47 gpm
Max Spindle Torque 3200 FT-LB
Engine Deere
Length 248 IN
Fuel Type Diesel
Entry Angle 10-16 degrees
Min Bend Radius 175 FT
Length (NOMINAL): 118 IN
Torque 3,300 lb.ft
Max Carriage Speed 120 FPM
Height 93 IN
Thrust 27,000 lbs.

Información adicional

DIMENSIONS
OVERALL MACHINE LENGTH: 248 IN
OVERALL MACHINE WIDTH: 81 IN
OVERALL MACHINE HEIGHT: 93 IN
DRILLING UNIT OPERATING MASS: 20,900 LB
ENTRY ANGLE: 10-16 degrees
ANGLE OF APPROACH: 22 degrees
ANGLE OF DEPARTURE: 26 degrees

POWER PIPE
LENGTH OF DRILL PIPE* (NOMINAL): 118 IN
DIAMETER OF DRILL PIPE TOOL JOINT END: 3.00 IN
DIAMETER OF DRILL PIPE: 2.38 IN
MIN. BEND RADIUS: 175 FT
WEIGHT OF DRILL PIPE: 90 LB
WEIGHT OF DRILL PIPE & BOX
(JT8020 12 PIPE, JT4020 32 PIPE,
JT2720 50 PIPE): 5000 LB
WEIGHT OF DRILL PIPE & EXTRA BOX
(JT8020 12 PIPE, JT4020 16 PIPE,
JT2720 25 PIPE): 2500 LB

OPERATION
MAXIMUM SPINDLE SPEED: 225 RPM
MAXIMUM SPINDLE TORQUE: 3200 FT-LB
CARRIAGE THRUST TRAVEL SPEED: 120 FPM
CARRIAGE PULLBACK TRAVEL SPEED: 120 FPM
THRUST FORCE: 24,800 LB
PULLBACK FORCE: 27,000 LB
BORE DIAMETER: 4.5 IN
BACKREAM DIAMETER: soil dependent
GROUND TRAVEL SPEED* (FORWARD): 1.7 MPH
GROUND TRAVEL SPEED* (REVERSE): 1.7 MPH

POWER
ENGINE: John Deere 4045TF275
FUEL: Diesel
COOLING MEDIUM: Liquid
INJECTION: Direct
ASPIRATION: Turbocharged and Charge Air Cooled
NUMBER OF CYLINDERS: 4
DISPLACEMENT: 276 cubic inches
BORE: 4.19 IN
STROKE: 5.00 IN
MANUFACTURER’S GROSS POWER RATING: 125 HP
RATED SPEED: 2400 RPM

DRILLING FLUID SYSTEM (ONBOARD)
MAXIMUM DRILLING FLUID PRESSURE: 1500 PSI
MAXIMUM DRILLING FLUID FLOW: 47 GPM

FLUID CAPACITIES
HYDRAULIC RESERVOIR: 36 GAL
FUEL TANK: 40 GAL

BATTERY (2 USED)
SAE RESERVE CAPACITY RATING: 195 MIN
SAE COLD CRANK RATING: 950 AMPS
@ 0º F (-18º C)

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