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 and Underground Mining Equipment. C1.1 engines, with ratings: 13.7-21 bkW (18.4-28 bhp) @ 2200-3400 rpm, meet EPA Tier 4 Interim equivalent emission standards. They are available using U.S. EPA Flexibility and 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.
|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.||More Less|
|Engine Configuration||Inline 3, 4-Stroke-Cycle Diesel Inline 3, 4-Stroke-Cycle Diesel||More Less|
|Bore||77 mm (3.03 in) 77 mm (3.03 in)||More Less|
|Stroke||81 mm (3.19 in) 81 mm (3.19 in)||More Less|
|Aspiration||Naturally Aspirated (NA) Naturally Aspirated (NA)||More Less|
|Displacement||1.13 L (69 in³) 1.13 L (69 in³)||More Less|
|Compression Ratio||23:1 23:1||More Less|
|Combustion System||Indirect Injection Indirect Injection||More Less|
|Rotation from Flywheel End||Counterclockwise Counterclockwise||More Less|
|Lube System - Refill||3.4-4.4 L (3.6-4.6 qt) 3.4-4.4 L (3.6-4.6 qt)||More Less|
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Delivers impressive performance throughout a wide speed range while maintaining low operating costs.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Ultra-compact package size ensures ease of installation as well as exceptional power density.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.