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Engine |
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Make and model |
Caterpiller C18 Acert Turbocharged diesel, Tier 3 Stage IIIA emissions |
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Gross Horsepower |
630 hp @ 2100rpm |
470 kw @ 2100rpm |
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Fuel consumption rate @ full horsepower |
30 Gal per hour |
113.5 L per hour |
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Cooling system capacity up to |
125 F |
52 C |
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Fuel Capacity |
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Dual Tanks |
350 Gal |
1300 L |
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Operation |
23.33 Hours at full horsepower |
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Hydraulic System |
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Single bolt-on tank |
184 Gal |
670 L |
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Crawler drive circuit |
Two closed loop hydrostatic piston pumps |
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Conveyor drive circuit |
One closed loop hydrostatic piston pump |
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Auxiliary circuit |
Open loop |
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Track Drive |
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System type |
Infinitely variable hydrostatic / mechanical drive |
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Speed |
1 mph |
1.6 kph |
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Track Control |
Electric over hydraulic |
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Load Control |
Micro-controller with bypass |
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Crawlers |
Cat D-7 Components |
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Grouser |
30-inch wide, low profile double grousers |
762 mm |
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Operators Station |
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Fully enclosed pressurized cab w/air conditioner, w/heater |
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Elevation |
44 in. |
1117.6 mm |
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Digging Assemble |
| Heavy duty mechanical chain drive. Power shift transmission w/3 element torque converter, w/four trenching speeds and reverse |
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Trench Depth |
8 to 18 ft |
2.4 to 5.5 m |
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Trench Width |
14 to 54 in |
356 to 1372 mm |
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Maximum Widths |
42 in. at 18 ft. |
1067 mm at 5.5 m |
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48 in. at 16 ft. |
1219 mm at 4.9 m |
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54 in. at 14 ft |
1372 mm at 3.7 m |
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Conveyor |
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Arc type conveyor with hydraulic shift |
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Belt width |
36 in. |
914 mm |
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Belt speed |
0 to 870 fpm |
0 to 265 mpm |
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Weight and Dimensions |
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Machine weight |
160,000 to 185,000 lbs |
72,000 to 84,000 Kg |
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Width |
11 ft. 6 in. |
3.51 m |
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Height |
12 ft. 7.9 in. |
3.86 m |
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Length w/12 ft. (3.6 m) boom |
49 ft. .75 in. |
14.95 m |
