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Compaction

Dynapac CC7200 Double drum vibratory rollers

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Drum width 84 in
Discontinued true
The Dynapac CC7200 is the worlds biggest serial produced tandem roller. A machine with an operating weight of almost 17 tons. This roller is designed to facilitate economical operation in major projects which demand highly efficient compaction such as landing strips and major motorways. As a rule, this machine achieves the required density after very few passes, even when compacting thick layers of asphalt, roller concrete or harsh asphalt mixes. The large diameter of the drums also makes this machine suitable for operation on softer mixes, despite its heavy weight.
Operating Mass: 37,000 lbs
SLL (front/rear): 217 / 224 lbs/in
Compaction width: 84 in

Technical data

Masses
Max. operating mass 39,700 lbs
Operating mass (incl. ROPS) 37,000 lbs
Module mass (front/rear) 18,200 lbs/ 18,800 lbs
Traction
Speed range 0-7 mph
Vertical oscillation ±5°
Max. theoretical gradeability 31 %
Compaction
Centrifugal force (high/low amplitude) 48,340 lbs/ 22,930 lbs
Nominal amplitude (high/low) 0.033 in/ 0.015 in
Static linear load (front/rear) 217 / 224 lbs/in
Vibration frequency (high/low amplitude) 2,700 vpm/ 2,700 vpm
Water tank 354 gals
Engine
Manufacturer/Model
Rated power, SAE J1995
Fuel tank capacity 89 gal
Alternative Engine
Manufacturer/Model
Type Diesel engine with water cooled turbo
Rated power, SAE J1995
Alternative Engine
Manufacturer/Model Cummins QSB 6.7 (IIIB/T4i)
Type Water cooled with After Cooler
Rated power, SAE J1995 173 hp @ 2,000 rpm
Hydraulic system
Driving Axial piston pump with variable displacement.
Axial piston motors (2) with constant displacement.
Vibration Axial piston pump/motors (2) with constant displacement.
Steering Gear pump with constant displacem.
Service brake Hydrostatic in forward and reverse lever.
Parking/Emergency brake Failsafe multidisc brake in both drums.

Operations & maintenance manuals

Spare parts manuals

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Compaction data

AsphaltComp infoAsphaltComp info1576ACbaseC24on/off11296.6102.2on51297134off70.82017-08-15 15:14:27Dynapac CC7200ACbase_CAsphalt concrete, base course; CrushedAsphalt concrete, base course1576ACbaseN24off11297.1102.7on51347434off70.82017-08-15 15:14:27Dynapac CC7200ACbase_NAsphalt concrete, base course; NaturalAsphalt concrete, base course1576ACbindC24on/off11296.6102.2on51297134off70.82017-08-15 15:14:27Dynapac CC7200ACbind_CAsphalt concrete, binder course; CrushedAsphalt concrete, binder course1576ACbindN24off11297.1102.7on51347434off70.82017-08-15 15:14:27Dynapac CC7200ACbind_NAsphalt concrete, binder course; NaturalAsphalt concrete, binder course1576ACsurfC24on/off11296.6102.2on51297134off70.82017-08-15 15:14:27Dynapac CC7200ACsurf_CAsphalt concrete, surface course; CrushedAsphalt concrete, surface course1576ACsurfN24off11297.1102.7on51347434off70.82017-08-15 15:14:27Dynapac CC7200ACsurf_NAsphalt concrete, surface course; NaturalAsphalt concrete, surface course1576PAC24on/off112100.7107.8off5514off70.82017-08-15 15:14:27Dynapac CC7200PA_CPorous asphalt; CrushedPorous asphalt1576SMAC24on/off11296.6102.2on51297134off70.82017-08-15 15:14:27Dynapac CC7200SMA_CStone mastic asphalt; CrushedStone mastic asphalt204060801001000pdfwebtable
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Schematics

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