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C1.1 China NR4

Industrial Diesel Engines

The C1.1 and C1.1T are indirect injection industrial diesel engines meeting China Nonroad Stage IV emission standards without the need for electronic control, aftertreatment or exhaust gas recirculation. Available as naturally aspirated or turbocharged for improved low speed torque, we also offer a range of factory configurable options to minimize the cost of machine development and of manufacturing if equipped with e-controller

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Maximum Power 21 kW
Maximum Torque 86 N·m
Rated Speed 3400 rpm
Minimum Power 16.1 kW

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FEATURES & BENEFITS

Reliable Power

Reliable PowerManufactured in some of the world's most modern and highly automated production facilities, the Cat® C1.1 is proven todeliver durable power and offers a wid... Read more

Compact Size

Compact SizeWith a 16.1-21 kW (21.6-28.2 hp) power rating, the C1.1 and the C1.1 turbo allows OEMs to consider differentinstallation, operating and commercial requirement... Read more

Quiet Work

Quiet WorkThe stiff block and indirect injection system make this a quiet engine, minimizing operator fatigue and saving money forOEMs in sound attenuation measures. Read more

SPECIFICATIONS FOR C1.1 China NR4

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Power Rating
Maximum Power 21 kW
Maximum Torque 86 N·m
Rated Speed 3400 rpm
Minimum Power 16.1 kW
Emission Standards
Emissions China Nonroad Stage IV
General
Engine Configuration In-line-3
Bore 77 mm
Stroke 81 mm
Displacement 1.1 l
Compression Ratio 23:1
Aspiration Naturally aspirated (NA)/turbocharged (T)
Combustion System indirect injection
Rotation from Flywheel End counterclockwise
Engine Dimensions - Approximate
Length 491 mm
Width 400 mm
Height 576 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 96 kg

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