Cat?� C7.1 Diesel Engine

Cat?� C7.1 Diesel Engine

The Cat?� C7.1 Industrial Diesel Engine is offered in ratings ranging from 116-205 bkW (156.2 bhp-275 bhp) @2200 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent emission standards. 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.

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Maximum Power275hp

Maximum Torque774lb-ft @ 1400 rpm

Rated Speed2200-2500 rpm

Minimum Power155.6hp

EmissionsChina Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA

Length36.6in

Width26.3in

Height32.2in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments1115lb

Engine ConfigurationIn-Line 6, 4-Stroke-Cycle Diesel

Bore4.1in

Stroke5.3in

Displacement427.7in³

AspirationTurbocharged Aftercooled (TA)

Rotation from Flywheel EndCounterclockwise

Aftertreatment-

Standard

Standard air cleaners

Standard

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

Standard

Top tank temperature 108°C (226°F) as standard to minimize cooling pack size, 50:50 water glycol mix, detailed guidance on cooling system design and validation available to ensure machine reliability

Standard

Diesel particulate filter and regeneration system supplied, with a range of inlet and outlet options

Standard

Wide choice of drivetrain interfaces, including SAE1, SAE2 or SAE3 configurations

Standard

Electronic high pressure common rail, ACERTTM Technology, innovative filter design to ensure maximum protection of the engine.

Standard

Wide choice of sumps for different applications

Standard

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.

Standard

Paint: Caterpillar yellow, with optional colors available at request

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