Cat® C1.1 Diesel Engine

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.

  • Maximum Power 24 HP

  • Maximum Torque 63 lb-ft @ 1600 rpm

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

  • Rated Speed 2800 rpm

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Product Specifications

Specifications

Power Rating

  • Maximum Power 24HP

  • Maximum Torque 63lb-ft @ 1600 rpm

  • Minimum Power 19.3HP

  • Rated Speed 2800 rpm

Emission Standards

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

General

  • Aftertreatment -

  • Aspiration Naturally Aspirated (NA)/Turbocharged (T)

  • Bore 3in

  • Combustion System Indirect Injection

  • Compression Ratio 23.0:1

  • Displacement 69in³

  • Engine Configuration In-Line 3

  • Rotation from Flywheel End Counterclockwise

  • Stroke 3.2in

Engine Dimensions - Approximate

  • Height 22.7in

  • Length 19.3in

  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments 211lb

  • Width 15.8in

Features

Equipment

Standard Equipment

  • Inlet manifold with choice of inlets.

  • Alternator 12 volt 65 amp

  • Starter motor 12 volt

  • Glow plug starting aid

  • Belt-driven coolant pump

  • Coolant temperature switch

  • SAE No. 6 1/2 flywheel

  • Choice of SAE No. 5 or standard backplate flywheel housing

  • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel

  • Fuel injection pump

  • Spin-on fuel filter

  • Low profile oil pan

  • Spin-on lube oil filter

  • Lube oil pressure switch

  • Provision for Power Take Off (PTO)

  • Cast iron, engine block

  • Cast iron exhaust manifold--side outlet

  • Cold start capability to -20° C (-4° F)

  • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment