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Cat 572G Pipelayer |
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Summary of Features
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| Planetary gear sets controlled by large, oil-cooled hydraulically actuated clutches. special valve system permits smooth, instant shifting under full load without braking or decelerating engine. |
| Transmission | Forward Speed | Reverse Speed | ||
| Gear | Km/h - MPH | Km/h - MPH | ||
| 1 | 3.7 | 0-2.3 | 4.5 | 0-2.8 |
| 2 | 6.4 | 0-4.0 | 7.9 | 0-4.9 |
| 3 | 10.0 | 0-6.2 | 11.9 | 0-7.4 |
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| Hydraulically actuated, multiple-disc oil clutches with 24 friction surfaces in each clutch. Oil-cooled contracting band brakes. Floor-mounted controls. |
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| Adjustable, hydraulically controlled | |
| Counterweight & lift frame | . . . . 1,610 kg / 3,560 lb. |
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| 8 segments at 600 kg / 1,330 lb each | . . . . 4,830 kg / 10,640 lb |
| Total weight extendable | . . . . 6,440 kg / 14,200 lb |
Full hydraulic control. High mounting counterweight pivot point gives excellent side and bottom clearance. Over-center design prevents creep-out when retracted. Minimum overall width for easier maneuvering and shipping.
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| Sealed Track extends pin and bushing life and reduces wear on links and rollers. Track rollers, carrier rollers and idlers are Lifetime Lubricated. Sprockets have bolt-on rim segments. |
| Number of track rollers (each side) | . . . . 6 |
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| Track guage | . . . . 2180 mm / 86" |
| Track shoe width (standard) | . . . . 610 mm / 24" |
| Optional width | . . . . 660 mm / 26" |
| Track length on ground | . . . . 2830 mm / 111.37" |
| Ground contact area (standard shoes) | . . . . 3.45 sq.m. / 5,345 sq. in. |
| Ground clearance from ground face of shoe | . . . . 483 mm / 19" |
| Grouser height from ground face of shoe | . . . . 71 mm / 2.81" |
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| Safety pawl holds boom drum. Interlock prevents accidental reversal with pawl engaged. Safety kickout prevents boom bending. |
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| Flywheel power @ 2000 RPM..........................149 kW/ 200 HP (Kilowatts (kW) is the International System of Units equivalent of horsepower.) The net power at the flywheel of the vehicle engine operating under SAE standard ambient temperature and barometric conditions, 29 degrees Celsius/85 degrees Fahrenheit and 99 kPa / 29.38" Hg. Vehicle engine equipment includes fan, air cleaner, water pump, lubricating oil pump, fuel pump and alternator. Engine will maintain specified power up to 2300 m/7,500 ft. altitude. Caterpillar 4-stroke-cycle 3306 diesel Engine with 6 cylinders, 121 mm/4.75" bore, 152 mm/6.0" stroke and 10.5 liters/ 638 cu. in. displacement. Turbocharged. Individual adjustment-free injection pumps and non-fouling precombustion chambers. Stellite-faced valves, valve rotators and hard alloy steel seats. Cam-ground and tapered aluminum alloy pistons with 3-ring design, cooled by oil spray. . Steel-backed aluminum bearings, Hi-Electro hardened crankshaft journals. Pressure lubrication with full-flow filtered oil. Dry-type air cleaner with primary and safety elements. Choice of two 24-volt direct electric starting systems - standard or low temperature. Glow plugs for preheating precombustion chambers included with both. |
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| (B) Height to top of counterweights | 2620 mm / 8'7" | |
| (C) Height to top of stack (less boom) | 3350 mm /11' | |
| (D) Minimum shipping width counterweights removed | 2950 mm / 9'8" | |
| (E) Shipping width (left frame removed) | 3380 mm / 11'1" | |
| (F) Width, adjustable counter weight retracted | 3560 mm / 11'8" | |
| (G) Width, adjustable counter weight extended | 5050 mm / 16'7" | |
| ---- Overall length | 4930 mm / 16'2" |
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| Service refill capacities |
Liters | U.S. Gallons |
| Fuel tank | 435 | 115 |
| Cooling system | 45.4 | 12 |
| Counterweight hydraulic control | 34.1 | 9 |
| Crankcase | 27.4 | 7.25 |
| Transmission, steering clutches & brakes | 70 | 18.5 |
| Final drives (each) | 34.1 | 9 |
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Lifting Capacity 5.49 m / 18' boom Specified Equipment
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| Weights |
Kg | Lbs |
| Chassis only | 16,500 | 36,500 |
| Shipping with fixed counterweights | 10,900 | 24,000 |
| Total shipping | 27,400 | 60,500 |
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Live power: Continuous power to pipelayer winches, independent of torque converter. Winch transmission: Sliding gear, built by Caterpillar. 3 speeds for raising, 1 for lowering Clutch: Single plate, 289 mm/11.38" diameter, friction type, independent of flywheel clutch. Boom: Welded box section. Length - - 5490 mm/18' Brakes: Interchangeable between boom and load line drums, self-energizing, protected from weather, (diameter x width), 560 x 127 mm / 22" x 5". |
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Drums: Operated independently or simultaneously
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| Load | Boom | |||
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Drum Diameter
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260 mm | 10.25" | 260 mm | 10.25" |
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Brake Diameter
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560 mm | 22" | 560 mm | 22" |
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Length (inside flanges)
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356 mm | 14" | 178 mm | 7" |
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Capacity with 19 mm/ .75" load cable
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189 m |
620' |
78 m | 255' |
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Hook speed (bare drum)
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3-part load line | |||
| M/min | FPM | |||
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Raise
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. . First
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7.6 | 25.0 | ||
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. . Second
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15.1 | 49.7 | ||
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. . Third
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36.2 | 118.8 | ||
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Lower
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16.3 | 53.4 | ||
| Top Contact List Contact Us |
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Chrysis Construction Services Inc. www.sideboom.com Developed by Focus Web Designs This site is best viewed at 800 x 600 resolution - Updated: November 20, 2002 |