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Pangunahing Impormasyon ng Modelo

  • Tagagawa:
    Ditch Witch
  • Modelo:
    JT1220 Mach 1
  • Laki ng Kalansay:
    10,001 - 20,000 lbs pullback

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Length 188" 4.78 m
Max Pressure 1250 psi 86 bar
Height 78" 1.98 m
Weight 54 lbs 24.5 kg
Max Carriage Speed 155 fpm 47 m/min
Manufacturer's Gross HP Rating 60 hp 45 kW
Max Flow 15 gpm 57 L/min
Displacement 199 in3 3.3 L
Number of Cylinders 4
Length 120" 3 m
Ground Drive Speed 2.7 mph 4.3 km/h
Rated Engine RPM 2200 RPM
Width 51.5" 1.31 m
Hydraulic Tank Capacity 17 gal 64 L
Min Bore Diameter 3.5" 89 mm
Pullback 12,000 lbs 53.4 kN
Make and Model Cummins B3.3
Fuel Type Diesel
Max Spindle Torque 1400 ft/lbs 1898 Nm
Min Bend Radius 105' 32 m
Entry Angle 10-14°
Joint Diameter 2.38" 60.4 mm
Max Spindle Speed 180 RPM
Emissions Compliance EPA Tier 2/EPA Tier 4i EU Stage II/EU Stage IIIA
Thrust 10,000 lbs 44.5 kN
Fuel Tank Capacity 19 gal 72 L
Pipe Diameter 1.82" 46.2 mm
Weight 10100 lbs 4580 kg

Karagdagang impormasyon

UPDATED JANUARY 2016

DIMENSIONS
Overall length*: 188 in (4.78 m)
Overall width*: 51.5 in (1.31 m)
Overall height*: 78 in (1.98 m)
Drilling unit operating mass*: 10100 lb (4580 kg)
Entry angle: 10° to 14°
Angle of approach: 18°
Angle of departure: 18

POWER PIPE
Length, nominal*: 120 in (3 m)
Diameter*: 1.82 in (46.2 mm)
Diameter, tool joint end*: 2.38 in (60.4 mm)
Bend radius, min: 120 ft (37 m)
Weight, lined*: 54 lb (24.5 kg)

OPERATION
Spindle speed, maximum*: 180 rpm
Spindle torque, maximum*: 1400 ft/lb (1898 Nm)
Carriage thrust travel speed*: 155 fpm (47 m/min)
Carriage pullback travel speed*: 155 fpm (47 m/min)
Thrust force*: 10,000 lb (44.5 kN)
Pullback force*: 12,000 lb (53.4 kN)
Bore diameter: 3.5 in (89 mm)
Backream diameter (soil dependent): Variable
Ground travel speed, maximum*
-Forward: 2.7 mph (4.3 km/h)
-Reverse: 2.7 mph (4.3 km/h)

POWER
Engine: Cummins B3.3
Fuel: Diesel
Cooling medium: Liquid
Injection: Direct
Aspiration: Natural
Cylinders: 4
Displacement: 199 in3 (3.3 L)
Bore: 3.74 in (95 mm)
Stroke: 4.53 in (115 mm)
Manufacturer's gross power rating**: 60 hp (45 kW)
Rated speed: 2200 rpm
Emissions Compliance: EPA Tier 4i (EU Stage IIIA)

DRILLING FLUID SYSTEM (ON-BOARD)
Drilling fluid pressure, maximum*: 1250 psi (86 bar)
Drilling fluid flow, maximum*: 15 gpm (57 L/min)

FLUID CAPACITIES
Hydraulic reservoir: 17 gal (64 L)
Fuel tank: 19 gal (72 L)

BATTERY
SAE Reserve capacity rating: 195 min
SAE Cold crank rating @ 0° F (-18° C): 950 A

Specifications are general and subject to change without notice.

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Enclosed fluid pump system is easy to winterize and helps keep pump warm during winter operation.

Integrated electronic system with guidance control enables the tracker operator to disable power to drilling unit's thrust and rotation.

Minimal drill maintenance; with no zerks to grease each day, you'll spend more time drilling and less time servicing the unit.

Tethered ground drive controller allows the operator to maneuver the drilling unit from a position that provides increased visibility, easier loading/unloading, and easier positioning.

Rack-and-pinion thrust system provides outstanding power transfer and performance for a wide range of directional drilling jobs.

Large-capacity pipe lubrication system minimizes maintenance time by keeping contamination out.

Efficient pipe loading system allows column selection from the operator's station; Mach 1 pipeloader automation is available to further simplify operation.

Two-speed carriage significantly decreases cycle time; assisted-makeup feature increases the life of drill pipe joints by automatically matching carriage movement speed with rotation during pipe makeup and breakout.

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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