Introducing the JT3020. One of the roughest, toughest directional drills ever made. Because when the ground gets tough, the JT3020's 148-hp turbocharged diesel engine gets tougher. Yet with all of this power, the engine is amazingly quiet—with less noise than engines even a fraction of its size.
Specifications JT3020 MACH 1
| DIMENSIONS | U.S. | METRIC |
| Overall machine length | 219.3 in | 5.57 m |
| Overall machine width | 79.4 in | 2.02 m |
| Overall machine height | 114.5 in | 2.91 m |
| Operating weight | 21,660 lb | 9825 kg |
| Entry angle | 10° to 16° | |
| Angle of approach | 19.4° | |
| Angle of departure | 17.7° | |
| POWER PIPE | U.S. | METRIC |
| Length of drill pipe, nominal | 118 in | 3 m |
| Diameter of drill pipe tool joint end | 3 in | 76 mm |
| Diameter of drill pipe | 2.38 in | 60 mm |
| Minimum bend radius | 175 ft | 53 m |
| Weight of drill pipe | ||
| Lined | 90 lb | 41 kg |
| And large box (48 pipe) | 5390 lb | 2445 kg |
| And small box (25 pipe) | 2972 lb | 1348 kg |
| ALL TERRAIN PIPE | U.S. | METRIC |
| Length of drill pipe, nominal | 112 in | 2.85 m |
| Diameter of drill pipe tool joint end | 3.25 in | 83 mm |
| Diameter of drill pipe | 2.23 in | 57 mm |
| Minimum bend radius | 175 ft | 53 m |
| Weight of drill pipe | ||
| Lined | 100 lb | 45 kg |
| And large box (35 pipe) | 4594 lb | 2084 kg |
| And small box (20 pipe) | 2783 lb | 1262 kg |
| OPERATION | U.S. | METRIC |
| Maximum spindle speed | 225 rpm | |
| At inner spindle | 400 rpm | |
| Maximum spindle torque | 4000 ft·lb | 5423 N·m |
| At inner spindle | 800 ft·lb | 1085 N·m |
| Carriage thrust travel speed | 120 fpm | 37 m/min |
| Carriage pullback travel speed | 120 fpm | 37 m/min |
| Thrust force | 24,800 lb | 110 kN |
| Pullback force | 30,000 lb | 134 kN |
| Bore diameter | 4.5 in | 114 mm |
| Backream diameter | Soil dependent | |
| Ground travel speed | ||
| Forward | 2.4 mph | 3.9 km/h |
| Reverse | 2.25 mph | 3.6 km/h |
| POWER | U.S. | METRIC |
| Engine | Cummins QSB4.5 | |
| Fuel | Diesel | |
| Cooling medium | Liquid | |
| Injection | Direct | |
| Aspiration | Turbocharged & charge air cooled | |
| Number of cylinders | 4 | |
| Displacement | 275 in3 | 4.5 L |
| Bore | 4.02 in | 102 mm |
| Stroke | 5.42 in | 138 mm |
| Manufacturer's gross power rating | 148 hp | 110 kW |
| Rated speed | 2300 rpm | |
| Peak gross power @ 2000 rpm | 156 hp | 116 kW |
| Emissions Compliance | EPA Tier 3 | EU Stage IIIa |
| DRILLING FLUID SYSTEM | U.S. | METRIC |
| Maximum drilling fluid pressure | 1500 psi | 103 bar |
| Maximum drilling fluid flow | 50 gpm | 189 L/min |
| FLUID CAPACITIES | U.S. | METRIC |
| Fuel tank | 42 gal | 159 L |
| Hydraulic reservoir | 27 gal | 102 L |
