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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 17.8 kW
Maximum Torque 82.3 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 17.8 kW

Availability Contact Dealer

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 17.8 kW
Maximum Torque 82.3 Nm @ 1600 rpm
Rated Speed 2800 rpm
Minimum Power 17.8 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final
General
Engine Configuration In-Line 3
Bore 77 mm
Stroke 81 mm
Displacement 1.13 l
Compression Ratio 22.1:1
Aspiration Naturally Aspirated (NA)/Turbocharged (T)
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Total Lubricating Oil Capacity 4.4 l
Engine Dimensions - Approximate
Length 500 mm
Width 513 mm
Height 588 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 108 kg

SELECT MODELS TO COMPARE

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3608

Maximum Power 2460 kW
Maximum Torque 24700 Nm @ 820 rpm
Rated Speed 800-1000 rpm
Minimum Power 2080 kW
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3406C

Maximum Power 347 kW
Maximum Torque 2172 Nm @ 1350 rpm
Rated Speed 1800-2100 rpm
Minimum Power 280 kW
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3516B

Maximum Power 1640 kW
Rated Speed 1800 rpm
Minimum Power 1492 kW
Emissions Non-Certified
Industrial Diesel Engines

3512

Maximum Power 1119 kW
Maximum Torque 6210 Nm @ 1400 rpm
Rated Speed 1200-1800 rpm
Minimum Power 761 kW
Industrial Diesel Engines

3508

Maximum Power 746 kW
Maximum Torque 4263 Nm @ 1450 rpm
Rated Speed 1200-1800 rpm
Minimum Power 507 kW
Industrial Diesel Engines

3616

Maximum Power 4920 kW
Maximum Torque 48390 Nm @ 820 rpm
Rated Speed 800-1000 rpm
Minimum Power 4160 kW
Industrial Diesel Engines

C0.7

Maximum Power 13.3 kW
Maximum Torque 44 Nm @ 2400 rpm
Rated Speed 2200-3600 rpm
Minimum Power 8.8 kW
Industrial Diesel Engines

C15

Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1200 rpm
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
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