CAT® C11 ACERT INDUSTRIAL DIESEL ENGINE
Providing reliable power for applications requiring 242-336 bkW (325-450 bhp), Cat® C11 ACERT Industrial Diesel Engines are proven performers, providing greater options for customers who require powerful flexibility for their equipment. 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 C11 ACERT engines include Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, Forklifts, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Sprayers, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.C11 ACERT engines, with ratings: 242-336 bkW (325-450 bhp) @ 1800-2100 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 Power242.0 bkW
Puissance maximale336.0 bkW
Fréquence1 800-2 100 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
Alésage130 mm (5,12 in)
Course140 mm (5.51 in)
Cylindrée11.1 L (677.36 in³)
AspirationAvec turbocompresseur et refroidisseur d'admission (TA, Turbocharged Aftercooled)
Taux de compression17.2:1
Système de combustionInjection directe
Rotation (côté volant)Sens inverse d'horloge
engine dimensions approximate final dimensions dependent on selected options
Longueur1 203 mm (47,4 in)
Largeur1054.4 mm (41.5 in)
Hauteur1 186 mm (46,7 in)
Weight, Net Dry (Basic Operating Engine Without Optional Attachments)930 kg (2050 lb)
C11 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
MEUI 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