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.
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 |
Air Inlet System
Inlet manifold with choice of inlets.
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
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)
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
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