Cat® C1.1 Diesel Engine

Cat® C1.1 Diesel Engine

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.

Maximum Power
24 HP
Maximum Torque
63 lb-ft @ 1600 rpm
Emissions
U.S. EPA Tier 4 Final, EU Stage V
Rated Speed
2800 rpm

Power Rating

Maximum Power
24HP
Maximum Torque
63lb-ft @ 1600 rpm
Rated Speed
2800 rpm
Minimum Power
19.3HP

Emission Standards

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

General

Engine Configuration
In-Line 3
Bore
3in
Stroke
3.2in
Displacement
69in³
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
19.3in
Width
15.8in
Height
22.7in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
211lb

Standard Equipment:

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 65 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
  • Flywheel And Flywheel Housing
    • SAE No. 6 1/2 flywheel
    • Choice of SAE No. 5 or standard backplate flywheel housing
    • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
  • Lube System
    • Low profile oil pan
    • Spin-on lube oil filter
    • Lube oil pressure switch
  • Power Take Off (pto)
    • Provision for Power Take Off (PTO)
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment:

Specifications

Power Rating

Maximum Power
24HP
Maximum Torque
63lb-ft @ 1600 rpm
Rated Speed
2800 rpm
Minimum Power
19.3HP

Emission Standards

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

General

Engine Configuration
In-Line 3
Bore
3in
Stroke
3.2in
Displacement
69in³
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
19.3in
Width
15.8in
Height
22.7in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
211lb

Standard/Optional Features

Standard Equipment:

  • Air Inlet System
    • Inlet manifold with choice of inlets.
  • Control System
    • Alternator 12 volt 65 amp
    • Starter motor 12 volt
    • Glow plug starting aid
  • Cooling System
    • Belt-driven coolant pump
    • Coolant temperature switch
  • Flywheel And Flywheel Housing
    • SAE No. 6 1/2 flywheel
    • Choice of SAE No. 5 or standard backplate flywheel housing
    • U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel
  • Fuel System
    • Fuel injection pump
    • Spin-on fuel filter
  • Lube System
    • Low profile oil pan
    • Spin-on lube oil filter
    • Lube oil pressure switch
  • Power Take Off (pto)
    • Provision for Power Take Off (PTO)
  • General
    • Cast iron, engine block
    • Cast iron exhaust manifold--side outlet
    • Cold start capability to -20° C (-4° F)
    • Paint: Caterpillar yellow, with optional colors available at request

Optional Equipment: