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Cat® C1.1 Diesel Engine

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Cat® C1.1 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 C1.1 engines include: Aircraft Ground Support, Auxiliary Power Units, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Construction, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Pumps, Trenchers, Underground Mining Equipment. C1.1 engines, with ratings: 14.4-18.4 bkW (19.3-24.7 bhp) @ 1800-2800 rpm, meet U.S. EPA Tier 4 Final emission standards. Ratings: 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm are available for Europe and, depending on applicable emission standards, may be introduced in other regulated areas. Nonroad engines less than 19 kW (25 hp) are not currently subject to EU 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
  • Minimum Power - 19.3 BHP
  • Maximum Power - 28.2 BHP
  • Rated Speed - 2200-3400 rpm
  • Emission Standards
  • Emissions - 14.7-18.4 bkW (19.7-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions.
  • General
  • Engine Configuration - In-Line 3, 4-Stroke-Cycle Diesel
  • Bore - 77 mm (3.03 in)
  • Stroke - 81 mm (3.19 in)
  • Displacement - 1.13 L (69 in³)
  • Aspiration - Naturally Aspirated (NA)
  • Compression Ratio - 23:1
  • Combustion System - Indirect Injection
  • Rotation from Flywheel End - Counterclockwise
  • Cooling System - Capacity - 1.9 L (2 qt)
  • Lube System - Refill - 3.4-4.4 L (3.6-4.6 qt)
  • Engine Dimensions - Approximate
  • Height - 576 mm (22.7 in)
  • Length - 491 mm (19.33 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments - 87 kg (191 lb)
  • Width - 400 mm (15.74 in)
  • Standard Equipment
  • Air Inlet System
  • Control System
  • Cooling System
  • Flywheel and Flywheel Housing
  • Fuel System
  • Lube System
  • Power Take Off (PTO)
  • General
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