C2.2 Tier 4 Diesel Engines - Highly Regulated

C2.2

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C2.2
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C2.2

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Overview

The new electronic Cat® C2.2 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.

Features At A Glance

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

High Performance

Substantial torque rise delivers impressive performance throughout a wide speed range while maintaining low operating costs.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Broad Application Range

Industry leading ratings and options for compact construction equipment, material handling, and other industrial applications. The engine is designed to require no special training or operation, which makes it particularly suitable for machines that are used in rental fleets.

Package Size

Ultra-compact package size and high power density ensures ease of installation. It also allows machine manufacturers to develop smaller machines, with low weight for transport, tight turning circles for productivity, and good sight lines for safety.

World-class Product Support Offered Through Global Cat Dealer Network

Scheduled maintenance, including S•O•S℠ sample
Customer Support Agreements (CSA)
Caterpillar Extended Service Coverage (ESC)
Superior dealer service network
Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Full Specifications Standard Equipment

Product Specifications for C2.2

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US
Metric

Power Rating

Maximum Power	67.1 HP 50 kW
Maximum Torque	153 lb-ft @ 1800 rpm 208 Nm @ 1800 rpm
Rated Speed	2800 rpm 2800 rpm
Minimum Power	48.8 HP 36.4 kW

Emission Standards

Emissions

U.S. EPA & CARB Tier 4 Final U.S. EPA & CARB Tier 4 Final

General

Engine Configuration	In-Line 4 In-Line 4
Bore	3.3 in 84 mm
Stroke	3.9 in 100 mm
Displacement	135 in³ 2.2 l
Compression Ratio	18.0:1 18.0:1
Aspiration	Turbocharged (T) or Turbocharged-Aftercooled (TA) Turbocharged (T) or Turbocharged-Aftercooled (TA)
Combustion System	Direct Injection Direct Injection
Rotation from Flywheel End	Counterclockwise Counterclockwise
Aftertreatment	DOC or DOC+DPF DOC or DOC+DPF

Engine Dimensions - Approximate

Length	30.1 in 764 mm
Width	21.4 in 545 mm
Height	29 in 736 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments	507 lb 230 kg

Aftertreatment Dimensions

Length	16 in 408 mm
Weight	12.5 lb 5.8 kg

Aftertreatment Dimensions*

Diameter

6.1 in 155 mm

C2.2 Standard Equipment

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Control System

Alternator 12 volt 85 amp

Starter motor 12 volt

Glow plug starting aid, delivers heat directly to cylinder for best starting performance in cold weather

Electronic control unit - chassis mounted

Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines

Wiring harness connectors and sensors are waterproof and designed to withstand harsh off-highway environments

Flywheels and Flywheel Housing

SAE No. 4 standard flywheel housing

Choice of flywheel weight and bolting pattern to accommodate a range of industry-standard hydraulic pumps and transmissions

Fuel System

2000 bar high-pressure common rail system

Proprietary fuel filters to ensure engine protection through correct service procedures, along with water-in-fuel detection, ensures maximum machine up-time for the operator

Lube System

Alternative oil fillers

Spin-on lube oil filter

Power Take Off (PTO)

SAE A PTO drive

General

Cast iron engine block

Cast iron exhaust manifold

Gradeability 35° continuous

Paint: Cat yellow

U.S. EPA Tier 4 Final, EU Stage IIIB Aftertreatment/Clean Emissions Control Equipment

Diesel Oxidation Catalyst (DOC)

See how C2.2 compares against frequently compared products.

US
Metric

Industrial C2.2

C2.2

Maximum Power: 67.1 HP; 50 kW
Maximum Torque: 153 lb-ft @ 1800 rpm; 208 Nm @ 1800 rpm
Emissions: U.S. EPA & CARB Tier 4 Final; U.S. EPA & CARB Tier 4 Final

Selected Model

Industrial C1.7

C1.7

Maximum Power: 40.2 HP; 30 kW
Maximum Torque: 92 lb-ft @ 1800 rpm; 125 Nm @ 1800 rpm
Emissions: U.S. EPA & CARB Tier 4 Final; U.S. EPA & CARB Tier 4 Final

Model Details

Industrial C2.2

C2.2

Maximum Power: 74 HP; 55 kW
Maximum Torque: 199 lb-ft @ 1600 rpm; 270 Nm @ 1600 rpm
Emissions: U.S. EPA & CARB Tier 4 Final, EU Stage V; U.S. EPA & CARB Tier 4 Final, EU Stage V

Model Details

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