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Pangunahing Impormasyon ng Modelo

  • Tagagawa:
    Ditch Witch
  • Modelo:
    JT2720
  • Laki ng Kalansay:
    20,001 - 30,000 lbs pullback

Tingnan ang Mga Tagagawa Tingnan ang Mga Modelo Bumalik sa Listahan

Mga pagtutukoy

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

Karagdagang impormasyon

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)

Tingnan ang Mga Tagagawa Tingnan ang Mga Modelo Bumalik sa Listahan

Ang impormasyong ito ay ibinigay para sa mga layuning pang-impormasyon lamang. Ang HDD Broker, Inc. ay hindi maaaring matiyak ang katumpakan o pagkakumpleto ng impormasyong ito. Ang impormasyon na ito ay maaaring magbago sa pamamagitan ng tagagawa. Ang ilang mga pagtutukoy ay maaaring mag-iba sa pamamagitan ng taon ng modelo.

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