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Overview

Cat® C2.2 Industrial Diesel Engines deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. Industries and applications powered by C2.2 engines include: Agriculture, Aerial Lifts, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, General Industrial, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Mobile Sweepers, Paving Equipment, Pumps, Trenchers, Turf and Landscaping, Underground Mining Equipment and Welders. C2.2 engines, with ratings: 31-45.5 bkW (41.6-61 bhp) @ 2200-3000 rpm, meet U.S. EPA Tier 4 Final, EU Stage IIIA or EU Stage IIIB 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.

Power Rating

Units:
Minimum Power 41.6 bhp 31.0 bkW Less
Maximum Power 61.0 bhp 45.5 bkW Less
Rated Speed 2200 - 3000 rpm 2200 - 3000 rpm Less

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage IIIA or EU Stage IIIB U.S. EPA Tier 4 Final, EU Stage IIIA or 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 Naturally Aspirated (NA), Turbocharged (T) or Turbocharged-Aftercooled (TA) Naturally Aspirated (NA), Turbocharged (T) or Turbocharged-Aftercooled (TA) Less
Compression Ratio 23.3:1 23.3:1 Less
Combustion System Indirect Injection Indirect Injection Less
Rotation (from flywheel end) Counterclockwise Counterclockwise Less
Cooling System Capacity 3.6 L (3.8 qt) 3.6 L (3.8 qt) Less
Lube System (refill) 10.6 L (11.2 qt) 10.6 L (11.2 qt) Less

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

Length 660 mm (26 in) 660 mm (26 in) Less
Width 459-531 mm (18-20.9 in) 459-531 mm (18-20.9 in) Less
Height 725 mm (28.5 in) 725 mm (28.5 in) Less
Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 184-194 kg (406-427.7 lb) 184-194 kg (406-427.7 lb) Less

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

Length 449 mm (17.6 in) (Tier 4 Final, Stage IIIB) 449 mm (17.6 in) (Tier 4 Final, Stage IIIB) Less
Weight 16 kg (35.3 lb) (Tier 4 Final, Stage IIIB) 16 kg (35.3 lb) (Tier 4 Final, Stage IIIB) Less
Diameter 198 mm (7.8 in) 198 mm (7.8 in) Less

Emissions

Meets U.S. EPA Tier 4 Final or EU Stage IIIA 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 range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Package Size

Ultra-compact package size ensures ease of installation as well as exceptional power density.

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•SSM 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. Highly effective passive regeneration under most operating environments and cycles. Automatic, transparent active regeneration backup system during light load or adverse operating cycles. Wall flow DPF and through-flow DOC to effectively remove and manage emissions.


Mounting. Multiple off- and on- engine installation options provide customers with simple and flexible solutions for many applications.
Service. Minimum 3000 hour DPF ash service intervals.

C2.2 Standard Equipment

Air Inlet System
  • Inlet manifold with choice of inlets.

Control System
  • Alternator 12 volt 65 amp
  • Tier 4 Final: Alternator 12V 85 amp
  • Starter motor 12 volt
  • Glow plug starting aid

Cooling System
  • Belt-driven coolant pump
  • Coolant temperature switch
  • Choice of cooling fans

Flywheels and Flywheel Housing
  • SAE No. 7 1/2, SAE No. 8 or SAE No. 10 flywheel
  • Choice of SAE No. 4 or standard backplate flywheel housing

Fuel System
  • Fuel injection pump
  • Spin-on fuel filter
  • Electronic Shut-off Solenoid (ESOS)

Lube System
  • Alternative oil fillers
  • Spin-on lube oil filter
  • Lube oil pressure switch
  • Lube oil sump

Power Take Off (PTO)
  • Provision for Power Take Off (PTO)
  • SAE A PTO drive (Tier 4 Final, Stage IV)

General
  • Cast iron, engine block
  • Cast iron exhaust manifold--side outlet
  • Cold start capability to -20° C (-4° F)
  • Gradeability 35° continuous
  • Paint: Cat yellow, with optional colors available at request

U.S. EPA Tier 4 Final, EU Stage IIIB Aftertreatment/Clean Emissions Control Equipment
  • Diesel Particulate Filter (DPF) with range of outlet options
  • Diesel Oxidation Catalyst (DOC)

Power Profile Vermeer

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