CAT® C7.1 ACERT DIESEL ENGINE
Demanding conditions, applications and environments make the Cat® C7.1 ACERT 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 C7.1 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.Cat® C7.1 ACERT Industrial Diesel Engines, with ratings: 140-225 bkW (187.7-301.8 bhp) @ 2200 rpm, meet U.S. EPA Tier 4 Interim, EU Stage IIIB emission standards. Ratings: 116-225 bkW (156-302 bhp) @ 2200 rpm are designed to meet U.S. EPA Tier 4 Final, EU Stage IV emission standards. This information about Emissions describes the particular rating's emissions technology. For more information about emissions certification, please contact your local Cat dealer.
SPECIFICATION
Minimum Power116.0 bkW
Puissance maximale225.0 bkW
Fréquence2 200 tr/min
puissance nominale
Minimum Power116.0 bkW
Puissance maximale225.0 bkW
Fréquence2 200 tr/min
normes sur les emissions
ÉmissionsU.S. EPA Tier 4 Interim or U.S. Tier 4 Final, EU Stage IIIB or EU Stage IV
general
Engine ConfigurationDiesel 6 cylindres en ligne, cycle à 4 temps
Alésage105 mm (4,1 in)
Course135 mm (5,3 in)
Cylindrée7 L (427.7 in³)
AspirationTurbocharged-Aftercooled (TA) or Series Turbocharged Aftercooled (TTA)
Taux de compression16.5:1
Système de combustionInjection directe
Rotation (côté volant)Sens inverse d'horloge
Cooling System Capacity15,2 l (16 US qt)
Lube System (refill)13-16 L (13.7-16.9 U.S. qts)
engine dimensions approximate final dimensions dependent on selected options
Longueur1063.7 mm (41.9 in)
Largeur753-820.2 mm (29.6-32.3 in)
Hauteur907 mm (35.7 in)
Weight - Net Dry (Basic Operating Engine Without Optional Attachments)715 kg (1576 lb)
aftertreatment dimensions approximate final dimensions dependent on selected options
Longueur771-918.7 mm (30.4-36.2 in)
Largeur714.4-793 mm (28.1-31.2 in)
Hauteur468-643.9 mm (18.4-25.3 in)
Poids90-134 kg (198-295.4 lb)
Diamètre287-337,8 mm (11,3-13,3 in)
C7.1 ACERT™ EQUIPEMENT STANDARD
- air inlet
Standard air cleaners - systeme de commande
Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines - circuit de refroidissement
Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
50:50 water glycol mix
Guidance on cooling system design available through your dealer to ensure equipment reliability - flywheels and flywheel housing
Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations - circuit de carburant
Electronic high pressure common rail
ACERT Technology
Innovative filter design to ensure maximum protection of the engine - systeme de lubrification
Wide choice of sumps for different applications - power take off
SAE A or SAE B flanges on left-hand side. Right-hand side twin PTO also available. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available. - general
Paint: Caterpillar yellow, with optional colors available at request - us epa tier 4 interim eu stage iiib aftertreatment clean emissions control equipment
Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
NOx Reduction System (NRS)
3" flex pipe connection kit with straight, 45°, and 90° options for flexibility - us epa tier 4 final eu stage iv aftertreatment clean emissions control equipment
Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
NOx Reduction System (NRS)
Réduction catalytique sélective (RCS)
3" flex pipe connection with straight, 45°, and 90° options for flexibility