JT28

JT28 Directional Drill
More than just brute force, the JT28 puts the operator first. Built from direct customer feedback, the JT28 features best-in-class comfort, premier LCD display and a superior view of all machine functions—giving you a new outlook on what productivity truly is.
Key Features
  • A 130-gross-hp, Tier 4-Cummins® diesel engine is the most power in its class.
  • 28,000 lb of thrust and pullback provides the power to efficiently get the job done and move on to the next.
  • An exclusive rotational drive with 4,200 ft-lb of torque and a unique, single-motor system results in smoother operation.
  • Narrow operational width provides greater maneuverability and productivity in tight spaces.
  • Intuitive, easy-to-use carve mode simplifies operation and improves productivity, making it exceptionally easy to install pipe and cables up to 12 inches in diameter at lengths up to 500 feet.
  • Simple, field-proven pipeloading system with a lower center of gravity helps increase stability.
  • Dual-pivot drill frame allows for steeper entry angles without raising tracks off the ground.
  • No grease zerks and all daily maintenance points are in an easy-to-access location minimizing upkeep and maximizing uptime.
  • A comfortable operator’s station built from direct customer feedback offers you the choice of single-handed control or dual joysticks for more thrust and rotational control, minimizing training time.
  • Open-top vise wrenches are angled toward the operator, helping provide an excellent view of the tool joint when making up and breaking out pipe.
  • LCD display provides engine diagnostics and informational messages directly to you.
Specifications
JT28
Dimensions
Transport length
232.5 in
Width w/Cab
87 in
Transport height w/Cab
99.5 in
Overall machine Weight w/Cab
21,360 lbs.
Entry Angle
9-20°
Operation
Spindle speed, max
220 rpm
Spindle torque, max
4,200 ft-lb
Carriage thrust travel speed
182 fpm
Carriage pullback travel speed
190 fpm
Thrust force
28,000 lb
Pullback force
28,000 lb
Ground travel speed
- Forward
2.8 mph
- Reverse
2.8 mph
Power
Power – TIER 4
Engine
Cummins QSB4.5
Fuel
Diesel
Cooling medium
Liquid
Injection
Direct
Aspiration
Turbocharged & charge air cooled
Number of cylinders
4
Displacement
275 in³
Bore
4.21 in
Stroke
4.88 in
Manufacturer's gross power rating @ 2500 rpm
130 hp
Power – TIER 4i
Power - Tier 3/4i
Drilling Fluid System (On-Board)
drilling fluid pressure, max
1,200 psi
drilling fluid flow, max
50 gpm
Drilling Fluid System
Fluid Capacities
Hydraulic reservoir
27 gal
Fuel Tank
48 gal
UFE Drill Pipe
Power Pipe®
Single Piece Forged Drill Pipe
Power Pipe® HD
Length
118 in
Diameter of drill pipe tool joint end
2.75 in
Diameter of drill pipe
2.38 in
Minimum bend radius
123 ft
Weight of drill pipe (lined)
88 lbs
Weight of drill pipe & large box (55 pipe)
5,647 lbs
Weight of drill pipe & small box (25 pipe)
2,770 lbs
Power Pipe Forged
Length
118 in
Diameter of drill pipe tool joint end
2.75 in
Diameter of drill pipe
2.38 in
Minimum bend radius
123 ft
Weight of drill pipe (lined)
76 lbs
Weight of drill pipe & large box (55 pipe)
4,987 lbs
Weight of drill pipe & small box (25 pipe)
2,470 lbs
Power Pipe Forged (900#)
Power Pipe® HD (900#)
HIWS1 Pipe
Power Pipe Forged (For Dirt Drilling)
All Terrain Pipe
Battery
SAE reserve capacity rating
195 min
SAE cold crank rating @ 0°F
950 amps
Battery – TIER 4
Battery (2 used)
Battery – TIER 4i
Noise Levels
Operator sound w/o cab
< or = 86 dBA
Operator sound w/ cab
80 dBA
Additional Directional Drills
0 Selected