CAT® C7 ACERT INDUSTRIAL DIESEL ENGINE
Demanding conditions, applications and environments make Cat® C7 ACERT Industrial Diesel Engines the perfect solution for your severe duty equipment. With decades of diesel engine innovation and expertise behind these engines, they deliver the low operating costs and legendary Cat reliability and durability that give you a powerful advantage. More importantly, they're backed by the world-class Cat dealer network ready to service and support every Cat industrial engine.Industries and applications powered by C7 ACERT engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers and Underground Mining Equipment.The C7 ACERT engines, with ratings: 168-224 bkW (225-300 bhp) @ 1800-2200 rpm, meet China Stage II, EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
puissance nominale
Minimum Power168.0 bkW
Puissance maximale224.0 bkW
Fréquence1 800-2 200 tr/min


normes sur les emissions
ÉmissionsNiveau II (Chine), équivalence américaine EPA Tier 3 et européenne Niveau IIIA
general
Engine ConfigurationDiesel 6 cylindres en ligne, cycle à 4 temps
Alésage110 mm (4,33 in)
Course127 mm (5,0 in)
Cylindrée7,2 l (442 in³)
AspirationAvec turbocompresseur et refroidisseur d'admission (TA, Turbocharged Aftercooled)
Taux de compression16.2:1
Système de combustionInjection directe
Rotation (côté volant)Sens inverse d'horloge
engine dimensions approximate final dimensions dependent on selected options
Longueur1053 mm (41.5 in)
Largeur758 mm (29.8 in)
Hauteur1032 mm (40.6 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)588 kg (1296 lb)
C7 ACERT™ EQUIPEMENT STANDARD
- air inlet system
Avec turbocompresseur
Air-to-Air Aftercooled - systeme de commande
Electronic governing, PTO speed control
Programmable ratings
Compensation automatique de l'altitude
Power compensation for fuel temperature
Programmable low and high idle and total engine limit
Electronic diagnostics and fault logging
Engine monitoring system SAE J1939 broadcast and control
ADEM A4 Electronic Control Unit (ECU) - circuit de refroidissement
Thermostats and housing, vertical outlet
Jacket water pump, centrifugal
Water pump, inlet - circuit dechappement
Exhaust manifold, dry
Optional exhaust outlet - flywheels and flywheel housing
SAE No. 1 flywheel housing - circuit de carburant
HEUI injection
Fuel filter, secondary (2 micron high performance)
ACERT Technology
Fuel transfer pump
Pompe d'amorçage de carburant - systeme de lubrification
Crankcase breather
Refroidisseur d'huile
Oil filler
Lube oil filter
Front sump oil pan
Jauge d'huile
Gear driven oil pump - general
Vibration damper
Œilletons de levage
Cold start capability to -20° C (-4° F)
Paint: Caterpillar yellow, with optional colors available at request