CAT® C7.1 ACERT™ INDUSTRIAL POWER UNIT
The C7.1 ACERT™ Industrial Power Unit is offered in ratings ranging from 151-205 bkW (202-275 bhp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage IV 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 Power151.0 bkW
Maximum Power205.0 bkW
Rated Speed1800-2200 rpm
power rating
Minimum Power151.0 bkW
Maximum Power205.0 bkW
Rated Speed1800-2200 rpm
emission standards
EmissionsU.S. EPA Tier 4 Final, EU Stage IV
general
Engine ConfigurationInline 6, 4-Stroke-Cycle Diesel
Bore105 mm (4.13 in)
Stroke135 mm (5.3 in)
Displacement7.01 L (427.7 in³)
AspirationSeries Turbocharged Aftercooled (TTA)
Compression Ratio16.5:1
Rotation (from flywheel end)Counterclockwise
Cooling System Capacity15.2 L (16 qt)
Lube System (refill)13-16 L (13.7-16.9 qt)
power unit dimensions approximate final dimensions dependent on selected options
Length1461 mm (57.5 in)
Width1769 mm (69.6 in)
Height916 mm (36.1 in)
Weight - Approximate, Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C)1000 kg (2204 lb)
aftertreatment dimensions approximate final dimensions dependent on selected options
Diameter287-337.8 mm (11.3-13.3 in)
Width714.4 mm (28.1 in)
Height618.5-643.9 mm (24.3-25.3 in)
Weight124-134 kg (273.4-295.4 lb)
C7.1 ACERT™ STANDARD EQUIPMENT
- air inlet
Standard air cleaners - control system
Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines - cooling system
Top tank temperature 108° C (226° F) as standard to minimize cooling pack size
50:50 water glycol mix
Guidance on cooling system design available through your dealer to ensure equipment reliability - flywheels and flywheel housing
Wide choice of drivetrain interfaces, including SAE No. 1, SAE No. 2, and SAE No. 3 configurations - fuel system
Electronic high pressure common rail
ACERT™ Technology
Innovative filter design to ensure maximum protection of the engine - lube system
Wide choice of sumps for different applications - power take off
SAE A or SAE B flanges on left-hand side. Right-hand side twin PTO also available. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available. - general
Paint: Caterpillar yellow, with optional colors available at request - us epa tier 4 interim eu stage iiib aftertreatment clean emissions control equipment
Cat Regeneration System
Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
NOx Reduction System (NRS)
3" flex pipe connection kit with straight, 45°, and 90° options for flexibility - us epa tier 4 final eu stage iv aftertreatment clean emissions control equipment
Clean Emissions Module (CEM), consisting of Diesel Particulate Filter (DPF) and Diesel Oxidation Catalyst (DOC)
NOx Reduction System (NRS)
Selective Catalytic Reduction (SCR)
3" flex pipe connection with straight, 45°, and 90° options for flexibility