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Kompaktering

Dynapac CC7200 Tandemasfaltvältar

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Valsbredd 2 130 mm

Produktinformation

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.

Teknisk data

Vikter
Max. arbetsvikt 17 985 kg
Arbetsvikt (inkl. ROPS) 16 800 kg
Modulvikt (valsram/traktordel) 8 245 kg/ 8 530 kg
Framkomlighet
Arbetshastighet 0-11 km/h
Tiltning ±5°
Teoretisk backtagningsförmåga 31 %
Kompaktering
Centrifugalkraft (hög/låg amplitud) 215 kN/ 102 kN
Nominell amplitud (hög/låg) 0,84 mm/ 0,39 mm
Statisk linjelast (fram/bak) 38,7/ 40,0 kg/cm
Vibrationsfrekvens (hög/låg amplitud) 45 Hz/ 45 Hz
Vattentank 2x670
Motor
Tillverkare/Modell Cummins QSB 6.7(IIIA/T3)
Typ Water cooled with after cooler
Max. effekt, SAE J1995 170 kW (228 hp ) @ 2 100 rpm
Bränsletank 335 l
Motoralternativ
Tillverkare/Modell Cummins QSB 6.7 (IIIB/T4i)
Typ Vattenkyld med After cooler
Max. effekt, SAE J1995 164 kW (220 hp ) @ 2 000 rpm
Motoralternativ
Tillverkare/Modell Cummins QSB 6.7 (IIIB/T4i)
Typ Water cooled with After Cooler
Max. effekt, SAE J1995 129 kW (173 hp ) @ 2 000 rpm
Hydrauliksystem
Drivning Axialkolvpump med variabelt deplacement.
2 axialkolvmotorer med konstant deplacement.
Vibration 2 axialkolvpumpar/motorer med konstant deplacement.
Styrning Kugghjulspump med konstant deplacement.
Färdbroms Hydrostatisk i fram & backreglage.
Parkerings-/ Nödbroms Felsäker flerlamellbroms på båda valsarna.

Kör- och skötselmanualer

Reservdelsmanualer

Packningsdata

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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El- och Hydraulschema

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