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C0.5

C0.5 Standard Equipment

Air Inlet System

  • Inlet manifold with choice of inlets.

Control System

  • Alternator 12 volt 14 amp
  • Starter motor 12 volt
  • Glow plug starting aid

Cooling System

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

Flywheel and Flywheel Housing

  • SAE No. 6 1/2 flywheel
  • Choice of SAE No. 5 or standard backplate flywheel housing

Fuel System

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

Lube System

  • Closed circuit breather
  • Spin-on lube oil filter
  • Lube oil pressure switch
  • Lube oil sump

General

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

Select Units

Overview

Cat®C0.5 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 C0.5 engines include Auxiliary Power Units, Compactors/Rollers, Mobile Earthmoving Equipment, Mobile Light Towers and Turf and Landscaping. C0.5 engines, with ratings: 8.2-10.2 bkW (11.0-13.7 bhp) @ 2800-3600 rpm are available using U.S. EPA Flexibility. They are available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

Power Rating

  • Minimum Power 11.0 BHP 8.2 bkW
  • Maximum Power 13.7 BHP 10.2 bkW
  • Rated Speed 2800-3600 rpm 2800-3600 rpm

Emission Standards

  • Emissions U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards. U.S. EPA Tier 4 Interim Equivalent. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU emission standards.

General

  • Engine Configuration Inline 2, 4-Stroke-Cycle Diesel Inline 2, 4-Stroke-Cycle Diesel
  • Bore 67 mm (2.64 in) 67 mm (2.64 in)
  • Stroke 72 mm (2.83 in) 72 mm (2.83 in)
  • Aspiration Naturally Aspirated (NA) Naturally Aspirated (NA)
  • Displacement 0.5 L (31 in³) 0.5 L (31 in³)
  • Compression Ratio 23.5:1 23.5:1
  • Combustion System Indirect Injection Indirect Injection
  • Rotation from Flywheel End Counterclockwise Counterclockwise
  • Lube System - Refill 1.61-2.01 L (1.70-2.12 qt) 1.61-2.01 L (1.70-2.12 qt)

Engine Dimensions - Approximate

  • Height 523 mm (20.6 in) 523 mm (20.6 in)
  • Length 407 mm (16 in) 407 mm (16 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments 57 kg (126 lb) 57 kg (126 lb)
  • Width 371 mm (14.6 in) 371 mm (14.6 in)

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

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.

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 SOSSM 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

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM 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

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