Industrial Diesel Engines

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Industrial Diesel Engines C1.1

Cat® C1.1 Industrial Diesel Engines deliver impressive performance throughout a wide speed range with exceptional power density. Their ultra-compact package size and extensive choice of options ensures these engines are ideal for a wide range of small, off road applications. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. 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 and Underground Mining Equipment. C1.1 engines, with ratings: 13.7-21 bkW (18.4-28 bhp) @ 2200-3400 rpm, meet EPA Tier 4 Interim equivalent emission standards. They are available using U.S. EPA Flexibility and for Europe and, depending on applicable emission standards, may be introduced in other regulated and non-regulated areas.

Maximum Power

21 kW

Maximum Torque

67 Nm @ 2400 rpm

Emissions

U.S. EPA Tier 4 Interim Equivalent

FEATURES AT A GLANCE

  • Reliable, Quiet and Durable Power
  • High Performance
  • Fuel Efficiency
  • Broad Application Range
  • Package Size
  • Quality
  • World-class Product Support Offered Through Global Cat Dealer Network
  • World-class Product Support Offered Through Global Cat Dealer Network
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

PRODUCT SPECIFICATIONS FOR Industrial Diesel Engines C1.1

Power Rating

Maximum Power 21 kW
Maximum Torque 67 Nm @ 2400 rpm
Rated Speed 2200-3400 rpm
Minimum Power 14.7 kW
Maximum Power
21 kW
Maximum Torque
67 Nm @ 2400 rpm
Rated Speed
2200-3400 rpm
Minimum Power
14.7 kW

Emission Standards

Emissions U.S. EPA Tier 4 Interim Equivalent
Emissions
U.S. EPA Tier 4 Interim Equivalent

General

Engine Configuration Inline 3, 4-Stroke-Cycle Diesel
Bore 77 mm
Stroke 81 mm
Displacement 1.13 l
Compression Ratio 23.0:1
Aspiration Naturally Aspirated (NA)
Combustion System Indirect Injection
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Configuration
Inline 3, 4-Stroke-Cycle Diesel
Bore
77 mm
Stroke
81 mm
Displacement
1.13 l
Compression Ratio
23.0:1
Aspiration
Naturally Aspirated (NA)
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 87 kg
Length
491 mm
Width
400 mm
Height
576 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
87 kg

SEE HOW CAT Industrial Diesel Engines C1.1 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Industrial Diesel Engines

3616

Maximum Power-4920 kW

Maximum Torque-48390 Nm @ 820 rpm

Emissions-Non-Certified


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Industrial Diesel Engines

C13

Maximum Power-388 kW

Maximum Torque-2215 Nm @ 1400 rpm

Emissions-China Nonroad III, U.S. EPA Tier 3 Equivalent or U.S. EPA Tier 2 Equivalent, EU Stage IIIA Equivalent or EU Stage II Equivalent


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Industrial Diesel Engines

C4.4

Maximum Power-150 kW

Maximum Torque-825 Nm @ 1400 rpm

Emissions-U.S. EPA & CARB Tier 4 Final, EU Stage V


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Industrial Diesel Engines

3616

Maximum Power-4920 kW

Maximum Torque-48390 Nm @ 820 rpm

Emissions-Non-Certified


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Industrial Diesel Engines

C13

Maximum Power-388 kW

Maximum Torque-2215 Nm @ 1400 rpm

Emissions-China Nonroad III, U.S. EPA Tier 3 Equivalent or U.S. EPA Tier 2 Equivalent, EU Stage IIIA Equivalent or EU Stage II Equivalent


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Industrial Diesel Engines

C4.4

Maximum Power-150 kW

Maximum Torque-825 Nm @ 1400 rpm

Emissions-U.S. EPA & CARB Tier 4 Final, EU Stage V


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