Cat® C1.1 Diesel Engine
Product description
The C1.1 Industrial Diesel Engine is offered in ratings ranging from 13.7-21.0 bkW (18.4-28.2 bhp) @ 2200-3000 rpm. These ratings meet EPA Tier 4 Final emission standards. They are also available for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas. 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.
Power Rating
- Maximum Power - 28.2HP
- Maximum Torque - 49.4lb-ft @ 2400 rpm
- Rated Speed - 2200-3400 rpm
- Minimum Power - 19.7HP
Emission Standards
- Emissions - U.S. EPA Tier 4 Interim Equivalent
Engine Dimensions - Approximate
- Length - 19.3in
- Width - 15.7in
- Height - 22.7in
- Weight - Net Dry - Basic Operating Engine Without Optional Attachments - 191lb
General
- Engine Configuration - Inline 3, 4-Stroke-Cycle Diesel
- Bore - 3in
- Stroke - 3.2in
- Displacement - 69in³
- Compression Ratio - 23.0:1
- Aspiration - Naturally Aspirated (NA)
- Combustion System - Indirect Injection
- Rotation from Flywheel End - Counterclockwise
- Aftertreatment - -
Standard Equipment:
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- Air Inlet System
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- Inlet manifold with choice of inlets.
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- Control System
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- Alternator 12 volt 40 amp
- Starter motor 12 volt
- Glow plug starting aid
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- Cooling System
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- Belt-driven coolant pump
- Coolant temperature switch
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- Flywheel And Flywheel Housing
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- SAE No. 6 1/2 flywheel
- Choice of SAE No. 5 or standard backplate flywheel housing
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- Fuel System
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- Fuel injection pump
- Spin-on fuel filter
- Electronic Shut-off Solenoid (ESOS)
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- Lube System
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- Low profile oil pan
- Spin-on lube oil filter
- Lube oil pressure switch
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- General
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- Cast iron, engine block
- Cast iron exhaust manifold--side outlet
- Paint: Caterpillar yellow, with optional colors available at request