Jt30 /jt30 all terrain operator’s manual – Ditch Witch JT30AT User Manual
Page 237

Specifications - 237
JT30 /JT30 All Terrain Operator’s Manual
CMW
manufacturer’s gross power rating (per SAE J1995)
148 hp
110 kW
estimated net power rating (per SAE J1349)
143 hp
114 kW
rated speed
2300 rpm
2300 rpm
peak gross power @ 2000 rpm
156 hp
116 kW
Power: Tier 4i Engine
U.S.
Metric
Engine: Cummins QSB4.5, EPA Tier 3, EU Stage IIIB
Fuel: diesel
Cooling medium: liquid
Injection: direct
Aspiration: turbocharged and charge air cooled
Cylinders: 4
Displacement
275 in
3
4.5 L
Bore
4.21 in
107 mm
Stroke
4.88 in
124 mm
Power
manufacturer’s gross power rating (per SAE J1995)
160 hp
119 kW
estimated net power rating (per SAE J1349)
152 hp
113 kW
rated speed
2300 rpm
2300 rpm
peak gross power @ 2000 rpm
163 hp
122 kW
Drilling Fluid System (Onboard)
U.S.
Metric
Maximum drilling fluid pressure (per SAE J2022)
1500 psi
103 bar
Maximum drilling fluid flow (per SAE J2022)
50 gpm
189 L/min
Fluid Capacities
U.S.
Metric
Hydraulic reservoir
27 gal
102 L
Fuel tank *
42 gal
159 L
Engine oil, including filter
12 qt
11 L
Cooling system
23 qt
22 L
Antifreeze tank
8 gal
30 L
* Under normal operating conditions, a full tank of fuel will last 10 hours.
Power: Tier 3 Engine
U.S.
Metric