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ACCUEIL MARQUES & PRODUITS GAMME DE PRODUITS CAT SYSTEMES DE PRODUCTION D'ENERGIE INDUSTRIEL MOTEURS DIESEL INDUSTRIELS - MARCHES A REGLEMENTATION STRICTE CAT® C4.4 ACERT™ DIESEL ENGINE

CAT® C4.4 ACERT™ DIESEL ENGINE

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Cat® C4.4 ACERT Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. Extensively tested on the job, these engines use a range of common rail fuel systems and advanced control systems to deliver maximum uptime in the harshest environment. They have proven they can handle the toughest applications and deliver superior performance that exceeds the expectations of the most demanding users.Industries and applications powered by C4.4 ACERT engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Feller Bunchers, Forestry, Forklifts, General Industrial, Harvesters, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Sweepers, Paving Equipment, Pumps, Skidders, Specialty Ag Equipment, Sprayers, Trenchers, Turf and Landscaping and Underground Mining Equipment.C4.4 ACERT engines, with ratings: 65.9-129.4 bkW (88.4-173.5 bhp) @ 2200 rpm, meet U.S. EPA Tier 4 Interim, EU Stage IIIB emission standards and 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 Power65.9 bkW

Puissance maximale129.4 bkW

Fréquence2 200 tr/min

puissance nominale

Minimum Power65.9 bkW

Puissance maximale129.4 bkW

Fréquence2 200 tr/min

normes sur les emissions

ÉmissionsU.S. EPA Tier 4 Interim or U.S. EPA Tier 4 Final, EU Stage IIIB or EU Stage IV

general

Engine ConfigurationDiesel 4 cylindres en ligne, cycle à 4 temps

Alésage105 mm (4,13 in)

Course127 mm (5.00 in)

Cylindrée4,4 l (268,5 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 Capacity10.8 L (11.4 qt)

Lube System (refill)5,2-13,5 l (5,5-14,27 US qt)

engine dimensions approximate final dimensions dependent on selected options

Longueur845.1 mm (33.3 in)

Largeur741.6-772.4 mm (29.1-30.4 in)

Hauteur848.2-867.6 mm (33.4-34.1 in)

Weight - Net Dry (Basic Operating Engine Without Optional Attachments)400-450 kg (881.8-992 lb)

aftertreatment dimensions approximate final dimensions dependent on selected options

Longueur647-828 mm (25.5-32.6 in)

Largeur365-695 mm (14.3-27.4 in)

Hauteur279-430 mm (11-16.9 in)

Poids34-80 kg (75-17;6.4 lb)

Diamètre224.9-270.3 mm (9.6-10.6 in)

C4.4 ACERT™ EQUIPEMENT STANDARD

  • air inlet system
    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
  • flywheels and flywheel housing
    Wide choice of drivetrain interfaces, including 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 and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.
  • general
    Available with or without a balancer
    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)
    No ash service requirement
    Passive regeneration
  • 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)
    Réduction catalytique sélective (RCS)
    3" flex pipe connection with straight, 45°, and 90° options for flexibility
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MOTEUR