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C1.1

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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      Benefits & Features

      Reliable power

      Manufactured in some of the world’s most modern and highly-automated production facilities, the Cat® C1.1 is proven to deliver durable power and offers a wide range of customization options that refuse to compromise quality and durablity.

      Compact size

      With a 18.4 kW (24 hp) power rating, the C1.1 and the C1.1 turbo allows OEMs to consider different installation, operating and commercial requirements. These models are particularly adapted to machines where power from a small
      package is crucial. And for jobs that require that extra bit of power, there’s a turbocharged option that delivers in almost any condition, at any altitude.

      Quiet work

      The stiff block and indirect injection system in the C1.1 were built for quiet so worksites are safer, operators are less
      fatigued and noise levels in regulated areas aren’t exceeded.

      specifications

      Power Rating
      Maximum Power 18.4 kW
      Maximum Torque 86 Nm @ 1600 rpm
      Rated Speed 2800 rpm
      Minimum Power 14.4 kW
      Emission Standards
      Emissions U.S. EPA Tier 4 Final, EU Stage V
      General
      Engine Configuration In-Line 3
      Bore 77 mm
      Stroke 81 mm
      Displacement 1.13 l
      Compression Ratio 23.0:1
      Aspiration Naturally Aspirated (NA)/Turbocharged (T)
      Combustion System Indirect Injection
      Rotation from Flywheel End Counterclockwise
      Aftertreatment -
      Engine Dimensions - Approximate
      Length 491 mm
      Width 400 mm
      Height 576 mm
      Weight - Net Dry - Basic Operating Engine Without Optional Attachments 96 kg
      Air Inlet System
      • Inlet manifold with choice of inlets.
      Control System
      • Alternator 12 volt 65 amp
      • Starter motor 12 volt
      • Glow plug starting aid
      Cooling System
      • Belt-driven coolant pump
      • Coolant temperature switch
      Flywheel and Flywheel Housing
      • 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 System
      • Fuel injection pump
      • Spin-on fuel filter
      Lube System
      • Low profile oil pan
      • Spin-on lube oil filter
      • Lube oil pressure switch
      Power Take Off (PTO)
      • Provision for Power Take Off (PTO)
      General
      • 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

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      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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