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Cat® C1.1 Diesel Engine

The Cat® C1.1 Industrial Diesel Engine is offered in ratings ranging from 14.4-18.4 bkW (19.3-24.7 bhp) @ 1800-2800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards. Ratings: 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm are also 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. 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.

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Product Specs

Power Rating

Maximum Power 25 HP
Maximum Torque 63 lb-ft @ 1600 rpm
Rated Speed 2200-3400 rpm
Minimum Power 19.3 HP

Emission Standards

Emissions U.S. EPA Tier 4 Final, EU Stage V

General

Engine Configuration In-Line 3
Bore 3 in
Stroke 3.2 in
Displacement 69 in³
Compression Ratio 23.0:1
Aspiration Naturally Aspirated (NA)/Turbocharged (T)
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise

Engine Dimensions - Approximate

Length 19.3 in
Width 15.7 in
Height 22.7 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 191 lb