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C1.1

Industrial Diesel Engines

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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Maximum Power 18.4 kW
Maximum Torque 86 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 14.4 kW

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FEATURES & BENEFITS

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 cu... Read more

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 p... Read more

Quiet work

The stiff block and indirect injection system in the C1.1 were built for quiet so worksites are safer, operators are lessfatigued and noise levels in regulated areas aren... Read more

SPECIFICATIONS FOR C1.1

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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

SELECT MODELS TO COMPARE

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Maximum Power 30 kW
Maximum Torque 112 Nm @ 1800 rpm
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3508

Maximum Power 746 kW
Maximum Torque 4263 Nm @ 1450 rpm
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Maximum Power 336 kW
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Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
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