JT40

JT40 Directional Drill
Built from direct customer feedback and input, the Ditch Witch JT40 is a complete re-imagination of industry-leading horizontal directional drill (HDD) units. Designed with next-generation enhancements, the machine features several pending patents to optimize drilling productivity and operator comfort. The JT40 offers boosted power—20 more horsepower than some competitive models in its class—to maximize drilling performance. The compact, yet powerful machine reduces jobsite footprint and has increased pipe-rack capacity compared to previous models, for enhanced productivity. Additionally, the new machine boasts a premier operator interface and station for a more transparent view into all machine operations, improved operator comfort and enhanced operational control.
Key Features
  • Equipped with a 160-gross-hp, Tier 4 Cummins® diesel engine, the JT40 provides 14 percent more horsepower than competitive models in its class.
  • With 40,000 pounds of thrust and pullback, the JT40 provides 30 percent more thrust in a more compact unit than competitive models in its class.
  • The machine offers an innovative two-speed, rotational drive system, producing 5,500 ft·lb of torque for greater efficiency and uptime.
  • The newly updated hydraulic platform utilizes the Ditch Witch-proven technology to provide the most efficient power downhole.
  • For improved performance, efficiency and productivity, the advanced operator displays are optimized with the data operators need most.
  • Equipped with two seven-inch LED screens for increased visibility into all machine functions and diagnostics; tracker information is also integrated into displays a complete drill operation.
  • A real-time carriage-position indicator provides operators insight to the exact carriage position for increased productivity and intuitive operation.
  • The machine is equipped with radial operator control (ROC)—the multifunctional controller is highlighted on the machine display when activated for improved control efficiency.
  • The machine provides industry-leading visibility with the best access to all critical vision points, including ground entrance, wrenches, shuttle-retract location and rear connection.
  • The JT40 features the choice of a climate-controlled cab with tinted glass or an open operator’s station to meet each customer’s individual needs.
  • The ergonomic station was designed specifically for an HDD operator, featuring a heated seat with adjustable suspension and increased legroom to keep drillers comfortable during long hours on a job.
  • The operator’s platform is equipped with telescoping capability providing the optimal drilling view for improved jobsite operations.
  • The JT40 holds up to 600 feet of drill pipe onboard, allowing for longer bores on one job, reduced cycle times and increased return on investment.
  • Equipped with a 70-gpm, 1,100-psi mud pump, the JT40 has increased fluid course from the mud pump to the swivel, for more downhole flow capabilities.
  • The machine includes a patent pending reversible pipe box for added jobsite versatility.
  • Patent-pending open sided vise wrenches on the JT40 are rotated toward the operator enhancing visibility.
  • The JT40 features a unique add-a-pipe design, which allows operators to manually insert additional sticks of drill pipe when pipe runs out, improving overall productivity.
  • The JT40 is equipped with swing-out, lift-off service doors for easy access for machine maintenance and serviceability.
  • With no grease zerks and easy access to all service points in one spot, maintenance is simplified and total cost of ownership reduced.
  • Integrated pipe lubricator makes it easier for operators to change out lubrication buckets for more efficient machine maintenance.
  • The JT40 minimizes pipe-entry distance for increased support for the drill pipe as it enters the ground—this reduces wear on guide blocks and decreases the overall footprint on a job.
  • The JT40 is equipped with a modular stake down system with two available options, standard and heavy-duty, that can now be feathered for more precise control.
  • The advanced remote control gives operators the ability to set up the rig outside of the cab allowing more precise positioning of the JT40 on the job.
  • The controller includes multi-mode ground drive; dual, independent stabilizers, stake down, cab traverse, and dual pivot.
Specifications
JT40
Dimensions
Overall machine length
290 in
Overall machine width
89 in - w/ Cab: 93 in w/o Cab
Overall machine height
97 in
Overall machine Weight
20,500 lbs.
Entry Angle
20-29°
Angle of approach
17°
Angle of departure
17°
Operation
Spindle speed, max
225 rpm
Spindle torque, max
5,500 ft-lb
Carriage thrust travel speed
180 fpm
Carriage pullback travel speed
180 fpm
Thrust force
40,000 lb
Pullback force
40,000 lb
Thrust travel speed
180 fpm
Pullback travel speed
180 fpm
Bore diameter
Soil dependent
Backreamer diameter
Soil dependent
Ground travel speed
- Forward
3.0 mph
- Reverse
3.0 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 @ 2300 rpm
160 hp
Power – TIER 4i
Power - Tier 3/4i
Drilling Fluid System (On-Board)
Drilling Fluid System
drilling fluid pressure, max
1000 psi
drilling fluid flow, max
70 gpm
Fluid Capacities
Hydraulic reservoir
17 gal
Fuel Tank
56 gal
Engine oil with filter
13.7 qt
Engine cooling system
24 qt
Antifreeze tank
8 gal
Diesel exhaust fluid tank
5 gal
UFE Drill Pipe
Power Pipe®
Single Piece Forged Drill Pipe
Power Pipe® HD
Length
180 in
Diameter of drill pipe tool joint end
3.13 in
Diameter of drill pipe
2.81 in
Minimum bend radius
146 ft
Weight of drill pipe (lined)
150 lbs
Weight of drill pipe & large box (40 pipe)
7,140 lbs
Weight of drill pipe & small box (20 pipe)
3,797 lbs
Power Pipe Forged
Power Pipe Forged (900#)
Power Pipe® HD (900#)
HIWS1 Pipe
Length
180 in
Diameter of drill pipe tool joint end
3.10 in
Diameter of drill pipe
2.63 in
Minimum bend radius
145 ft
Weight of drill pipe (lined)
165 lbs
Weight of drill pipe & large box (35 pipe)
6,915 lbs
Weight of drill pipe & small box (15 pipe)
3,287 lbs
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 = 85 dBA
Operator sound w/ cab
< or = 73 dBA
Additional Directional Drills
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