JT1220 MACH 1DIRECTIONAL DRILLS

The Ditch Witch JT1220 Mach 1 horizontal directional drill has 12,000 lb of pullback force, enabling you to consistently drill and backream with extraordinary precision. Ditch Witch Mach 1 technology, as the term implies, makes utility installation fast by controlling the ground drive, pipeloader and all drilling functions—plus system monitoring and troubleshooting—so you can get to the next jobsite at warp speed.
JT1220 Mach 1 - Drawing
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KEY FEATURES, JT1220 MACH 1
 

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  • 12,000 lb of pullback force, 180 RPM max. spindle speed.
     
  • Minimal noise output for longer utility installation operation in residential or commercial areas.

     
  • Open-top vise wrenches provide excellent visibility of drill pipe tool joints during pipe makeup and breakout.

     
  • Cruise control for drilling and backreaming reduces operator effort.
 

SPECIFICATIONS, JT1220 MACH 1
 

 
DIMENSIONS

Overall length*
Overall width*
Overall height*
Drilling unit operating mass*
Entry angle: 10° to 14°
Angle of approach: 18°
Angle of departure: 18°

POWER PIPE
Length, nominal*
Diameter*
Diameter, tool joint end*
Bend radius, min
Weight, lined*

OPERATION
Spindle speed, maximum*: 180 rpm
Spindle torque, maximum*
Carriage thrust travel speed*
Carriage pullback travel speed*
Thrust force*
Pullback force*
Bore diameter
Backream diameter (soil dependent): Variable
Ground travel speed, maximum*
     Forward
     Reverse

POWER
Engine: Cummins B3.3
Fuel: Diesel
Cooling medium: Liquid
Injection: Direct
Aspiration: Natural
Cylinders: 4
Displacement
Bore
Stroke
Manufacturer's gross power rating**
Rated speed: 2200 rpm
Emissions Compliance

DRILLING FLUID SYSTEM (ON-BOARD)
Drilling fluid pressure, maximum*
Drilling fluid flow, maximum*

FLUID CAPACITIES
Hydraulic reservoir
Fuel tank

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

U.S.

188 in
51.5 in
78 in
10100 lb




U.S.
120 in
1.82 in
2.38 in
120 ft
54 lb

U.S.

1400 ft·lb
155 fpm
155 fpm
10,000 lb
12,000 lb
3.5 in


2.7 mph
2.7 mph

U.S.






199 in3
3.74 in
4.53 in
60 hp

EPA Tier 4i

U.S.
1250 psi
15 gpm

U.S.
17 gal
19 gal

U.S.


 

METRIC

4.78 m
1.31 m
1.98 m
4580 kg




METRIC
3 m
46.2 mm
60.4 mm
37 m
24.5 kg

METRIC

1898 N·m
47 m/min
47 m/min
44.5 kN
53.4 kN
89 mm


4.3 km/h
4.3 km/h

METRIC






3.3 L
95 mm
115 mm
45 kW

EU Stage IIIA

METRIC
86 bar
57 L/min

METRIC
64 L
72 L

METRIC
 
 
Specifications are general and subject to change without notice. If exact measurements are required, equipment should be weighed and measured. Due to selected options, delivered equipment may not necessarily match that shown. Contains patented features. *Per SAE J2022 **Per SAE J1995