CAT® C1.1 INDUSTRIAL POWER UNIT
The Cat® C1.1 Industrial Power Unit is offered in ratings ranging from 14.4-18.4 bkW/19.3-24.7 bhp @ 2200-2800 rpm. These ratings meet U.S. EPA Tier 4 Final emission standards. Ratings: 17.3-18.1 bkW (23.2-24.3 bhp) @ 2800-3000 rpm are 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. Conveniently pre-configured for a wide range of applications, the Cat® Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.
SPECIFICATIONS
Minimum Power14.4 bkW
Maximum Power19.7 bkW
Rated Speed3000 rpm
power rating
Minimum Power14.4 bkW
Maximum Power19.7 bkW
Rated Speed3000 rpm
emission standards
Emissions14.4-18.4 bkW (19-24.7 bhp) meet U.S. EPA Tier 4 Final. Other ratings available for Europe and other regions.
general
Engine ConfigurationInline 3, 4-Stroke-Cycle Diesel
Bore77 mm (3.03 in)
Stroke81 mm (3.19 in)
Displacement1.131 L (69 in³)
AspirationNaturally Aspirated (NA)
Compression Ratio23:1
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity5.21 L (5.5 qt)
Lube System (refill)4.9 L (5.2 qt)
power unit dimensions approximate final dimensions dependent on selected options
Length778 mm (30.6 in)
Width438 mm (17.2 in)
Height730 mm (28.7 in)
Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)129 kg (284 lb)
C1.1 STANDARD EQUIPMENT
- air inlet system
Inlet manifold - control system
Alternator 12 volt 65 amp
Starter motor 12 volt
Glow plug starting aid - cooling system
Belt-driven coolant pump
Coolant temperature switch
Mounted radiator and fan - flywheel and flywheel housing
SAE No. 6 1/2 flywheel
SAE No. 5 flywheel housing
U.S. EPA Tier 4 Final: Standard backplate flywheel housing and flatface flywheel - fuel system
Fuel injection pump
Fuel filter - lube system
Spin-on lube oil filter
Lube oil pressure switch
Lube oil sump - power take off pto
Provision for timing case rear facing 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