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Cat<sup>?�</sup> C7.1 Diesel Engine

The Cat?�?�C7.1 Industrial Diesel Engine is offered in ratings ranging from 112-162 bkW (150-220 bhp) @ 1950-2200 rpm. These ratings meet China Stage II, U.S. EPA Tier 2 equivalent, and EU Stage II equivalent emission standards. Industries and applications powered by C7.1 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.

  • Specifications

  • Standard/Optional Equipment

Maximum Power

217hp

Maximum Torque

663lb-ft @ 1400 rpm

Rated Speed

1950-2200 rpm

Minimum Power

150hp

Emissions

China Nonroad Stage III, UN ECE R96 Stage IIIA

Engine Configuration

Inline 6, 4-Stroke-Cycle

Bore

4.1in

Stroke

5.3in

Displacement

427.7in³

Compression Ratio

18.2:1

Aspiration

Turbocharged Aftercooled (TA)

Combustion System

Direct Injection

Rotation from Flywheel End

Counterclockwise

Aftertreatment

-

Length

44.9in

Width

28.4in

Height

32.3in

Weight - Net Dry - Basic Operating Engine Without Optional Attachments

1118lb

Air Inlet

Standard air cleaners

Cooling System

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

Exhaust System

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

Flywheels and Flywheel Housing

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

Lube System

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

ALL

Air Inlet

Standard air cleaners

Cooling System

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

Exhaust System

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

Flywheels and Flywheel Housing

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

Lube System

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

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