Weight
Overall . . . . . . . . . . . . . . . . . 2,494 tons (5,500,000 lbs)
Chassis . . . . . . . . . . . . . . . . . 998 tons (2,200,000 lbs)
Truck (4 each) . . .
. . . . . . . . . . 374 tons (825,000 lbs) ea.
Height
Minimum (cylinders retracted) . . . . . . . . . . 6.0
m (20 ft)
Maximum
(cylinders extended) . . . . . . . . . 7.9 m (26 ft)
Size
Length . . . . . . . . . . . . . . . . . . . . . . . . . 39.9 m (131
ft)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . 34.4 m (113 ft)
The four contact points
(interface) the Crawler makes to the MLP are
arranged in a 27.4 mt (90 f) square, about the size of a Baseball infield
Cylinders
Jacking Hydraulic diameter (16 each) . . . . . . 51 cm (20")
Steering Hydraulic
diameter (16 each) . . . . . 37 cm (14.5")
Speed
Loaded . . . . . . . . . . . . . . . . . . . . . . . 1.6 km/h (1 mph)
Unloaded . . . . . . . . . . . . . . . . . . . . . . 3.2 km/h (2 mph)
Trucks
Propel Motor (16 each, 4 per truck) . . . . . . . . 375 hp ea.
Tracks . . . . . . . . . . . . . . . . . . . . . . . 8 each (2 per truck)
Cleats . . . . . . . . . . . . . . 57 per track, 8 tracks, 456 cleats
Cleat Weight . . . . . . . . . . . . . . 998 kg (2,200 lbs) each
Hydraulic System
Overall capacity . . . . . . . . . . . . . . 14,023 lit (3700 gal)
Steering . . . . 4 pumps, 35.5 gpm at 1200 rpm, per pump
Pressure . . . . . . 0 - 5,200 PSI (0 - 35,850 kPa) Maximum
Jacking, Equalizing,
Levelling (JEL) . . . . . . . . . . 8 pumps
Electrical System
Two Alco, 16 Cylinder, Diesel Engines, 2, 750 HP (2,050 Kilowatts) each
powers 41,000 KW DC Generators for propel motors. Two White Superior, 8
Cylinders, Diesel Engines, 1,065 HP ea, powers two 750KW AC generators for
on board power.
Fuel
Capacity . . . . . . . . . . . . . . . . . . . . . .18,950 lit (5,000 gal)
Consumption . . . . . . . . . .29,775 lit / 100 km (42 ft per gal) (Approximately
125.7 gal. / mile)
Drive System
Gear Ration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168:
1
Crew
On loaded move . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
specs
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