Ditch Witch JT3020

We could say that the JT3020 Mach 1 is the strong, silent type, but there’s nothing cliche about a mere 80 dBA coming out of a 156-hp (116-kW) turbocharged diesel engine. We could also say that the operator’s station is a driller’s dream, that the fluid pump is a long-wearing workhorse, and that it’s got the best rack in the business. But don’t take our word for it. With the JT3020 Mach 1 and All Terrain, drilling is believing.

U.S. METRIC


DIMENSIONS

OVERALL MACHINE
LENGTH (DRIVING)

OVERALL MACHINE
LENGTH (TRANSPORT)

OVERALL MACHINE
WIDTH

OVERALL MACHINE
HEIGHT (DRIVING)

OVERALL MACHINE
HEIGHT (TRANSPORT)

OPERATING
WEIGHT

OPERATING WEIGHT
(ALL TERRAIN)

ENTRY
ANGLE

ANGLE OF
APPROACH

ANGLE OF
DEPARTURE

220 IN

221 IN

80 IN

119 IN

94 IN

22,300 LB

22,200 LB

10-16°

19°

18°

5.59 M

5.61 M

2.03 M

3.02 M

2.39 M

10 120 KG

10 070 KG

10-16°

19°

18°


POWER PIPE

LENGTH OF DRILL PIPE, NOMINAL

DIAMETER OF DRILL PIPE TOOL JOINT END

DIAMETER OF DRILL PIPE

MINIMUM BEND RADIUS

WEIGHT OF DRILL PIPE (LINED)

WEIGHT OF DRILL PIPE AND LARGE BOX (48 PIPE)

WEIGHT OF DRILL PIPE AND SMALL BOX (24 PIPE)

118 IN

3.00 IN

2.38 IN

175 FT

90 LB

5500 LB

3200 LB

3.00 M

76 MM

60 MM

53 M

41 KG

2500 KG

1450 KG

ALL
TERRAIN PIPE

LENGTH OF DRILL PIPE, NOMINAL

DIAMETER OF DRILL PIPE TOOL JOINT END

DIAMETER OF DRILL PIPE

MINIMUM BEND RADIUS

WEIGHT OF DRILL PIPE (LINED)

WEIGHT OF DRILL PIPE AND LARGE BOX (35 PIPE)

WEIGHT OF DRILL PIPE AND SMALL BOX (20 PIPE)

112 IN

3.25 IN

2.23 IN

175 FT

100 LB

4800 LB

3100 LB

2.84 M

83 MM

57 MM

53 M

45 KG

2180 KG

1410 KG


OPERATIONAL

MAXIMUM SPINDLE SPEED

MAXIMUM SPINDLE SPEED (AT INNER SPINDLE)

MAXIMUM SPINDLE TORQUE

MAXIMUM SPINDLE TORQUE (AT INNER SPINDLE)

CARRIAGE THRUST TRAVEL SPEED

CARRIAGE PULLBACK TRAVEL SPEED

THRUST FORCE

THRUST FORCE (ALL TERRAIN MODE)

PULLBACK FORCE

BORE DIAMETER

BORE DIAMETER (AT W/ ROCKMASTER 822)

BORE DIAMETER (AT W/ ROCKMASTER 86)

BACKREAM DIAMETER

GROUND TRAVEL SPEED (FORWARD)

GROUND TRAVEL SPEED (REVERSE)

225 RPM

400 RPM

4000 FT•LB

800 FT•LB

120 FPM

120 FPM

24,800 LB

16,500 LB

30,000 LB

4.5 IN

4.75 IN

5.50 IN

SOIL DEPENDENT

2.4 MPH

2.2 MPH

225 RPM

400 RPM

5420 N•M

1080 N•M

37 M/MIN

37 M/MIN

110 KN

73 KN

133 KN

114 MM

121 MM

140 MM

SOIL DEPENDENT

3.9 KM/H

3.5 KM/H

POWER

ENGINE

FUEL

COOLING MEDIUM

INJECTION

ASPIRATION

NUMBER OF CYLINDERS

DISPLACEMENT

BORE

STROKE

MANUFACTURER’S GROSS POWER RATING

RATED SPEED

PEAK GROSS POWER @ 2000 RPM

CUMMINS QSB4.5

DIESEL

LIQUID

DIRECT

TURBOCHARGED & CHARGE AIR COOLED

4

275 CU IN

4.02 IN

5.42 IN

148 HP

2300 RPM

156 HP

4.5 L

102 MM

138 MM

110 KW

2300 RPM

116 KW


DRILLING FLUID SYSTEM

MAXIMUM DRILLING FLUID PRESSURE

MAXIMUM DRILLING FLUID FLOW

1500 PSI

50 GPM

103 BAR

189 L/MIN

FLUID
CAPACITIES

FUEL TANK

HYDRAULIC RESERVOIR

42 GAL

27 GAL

159 L

102 L

*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.

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