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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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C9.3B

Maximum Power 340 kW
Maximum Torque 2088 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm
Minimum Power 250 kW
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C32

Maximum Power 1007 kW
Maximum Torque 6166 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 708 kW
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3608

Maximum Power 2460 kW
Maximum Torque 24700 Nm @ 820 rpm
Rated Speed 800-1000 rpm
Minimum Power 2080 kW
Industrial Diesel Engines

C0.5

Maximum Power 10.2 kW
Maximum Torque 29.7 Nm @ 2600 rpm
Rated Speed 2000-3600 rpm
Minimum Power 8.2 kW
Industrial Diesel Engines

C15

Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Industrial Diesel Engines

C0.7

Maximum Power 13.3 kW
Maximum Torque 44 Nm @ 1400 rpm
Rated Speed 2200-3600 rpm
Minimum Power 8.8 kW
Industrial Diesel Engines

3516C

Maximum Power 1506 kW
Maximum Torque 10254 Nm @ 1300 rpm
Rated Speed 1750 rpm
Minimum Power 1506 kW
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3606

Maximum Power 1850 kW
Maximum Torque 18200 Nm @ 820 rpm
Rated Speed 750-1000 rpm
Minimum Power 1490 kW
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