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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.

Power Rating

Units:
Minimum Power 48.8 bhp 36.4 bkW Less
Maximum Power 67.1 bhp 50.0 bkW Less
Rated Speed 2800 rpm 2800 rpm Less

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage IIIB U.S. EPA Tier 4 Final, EU Stage IIIB Less

General

Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel In-Line 4, 4-Stroke-Cycle Diesel Less
Bore 84 mm (3.3 in) 84 mm (3.3 in) Less
Stroke 100 mm (3.9 in) 100 mm (3.9 in) Less
Displacement 2.2 L (135 in³) 2.2 L (135 in³) Less
Aspiration Turbocharged (T) or Turbocharged-Aftercooled (TA) Turbocharged (T) or Turbocharged-Aftercooled (TA) Less
Compression Ratio 18:1 18:1 Less
Combustion System Direct Injection Direct Injection Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Cooling System Capacity 4.3 L (4.5 qt) 4.3 L (4.5 qt) Less
Lube System (refill) 9.3 L (9.8 qt) 9.3 L (9.8 qt) Less

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

Length 764 mm (30.07 in) 764 mm (30.07 in) Less
Width 545 mm (21.5 in) 545 mm (21.5 in) Less
Height 736 mm (28.9 in) 736 mm (28.9 in) Less
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 230 kg (507 lbs) 230 kg (507 lbs) Less

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

Length 408.4 mm (16.07 in) 408.4 mm (16.07 in) Less
Weight 5.8 kg (12.79 lb) 5.8 kg (12.79 lb) Less
Diameter 155 mm (6.1 in) 155 mm (6.1 in) Less

Emissions

Meets U.S. EPA Tier 4 Final, EU Stage IIIB emission standards.

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.

Low Cost Maintenance

Single-side servicing improves ease of maintenance and simplifies the servicing routine. Standard 500 hour service intervals.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

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

Tier 4 Final, Stage IIIB Aftertreatment Features

Regeneration Free. The Diesel Oxidation Catalyst (DOC) technology provides customers with an aftertreatment solution that is as compact as possible. The aftertreatment is regeneration-free, providing a seamless operation throughout the work cycle. Mounting. Mounted on-engine, as standard. This will provide the simplest installation and the lowest total cost for the equipment manufacturer. An off-engine option will be offered for some equipment.

C2.2 Standard Equipment

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)

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