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.
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Specification Summary
- Minimum Power 151 bkW
- Maximum Power 205 bkW
- Rated Speed 1800-2200 rpm
- Emissions U.S. EPA Tier 4 Final, EU Stage IV
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Product Details
Power Rating
| Minimum Power | 151 bkW |
| Maximum Power | 205 bkW |
| Rated Speed | 1800-2200 rpm |
Emission Standards
| Emissions | U.S. EPA Tier 4 Final, EU Stage IV |
General
| Engine Configuration | Inline 6, 4-Stroke-Cycle Diesel |
| Bore | 105 mm (4.13 in) |
| Stroke | 135 mm (5.3 in) |
| Displacement | 7.01 L (427.7 in³) |
| Aspiration | Series Turbocharged Aftercooled (TTA) |
| Compression Ratio | 16.5:1 |
| Rotation from Flywheel End | Counterclockwise |
| Cooling System - Capacity | 15.2 L (16 qt) |
| Lube System - Refill | 13-16 L (13.7-16.9 qt) |
Power Unit Dimensions - Approximate
| Height | 916 mm (36.1 in) |
| Length | 1461 mm (57.5 in) |
| Weight - Approximate, Net Dry - Standard Configuration Without Oil, Cooling, Clutch, Compressor, A/C | 1000 kg (2204 lb) |
| Width | 1769 mm (69.6 in) |
Aftertreatment Dimensions - Approximate
| Diameter | 287-337.8 mm (11.3-13.3 in) |
| Height | 618.5-643.9 mm (24.3-25.3 in) |
| Weight | 124-134 kg (273.4-295.4 lb) |
| Width | 714.4 mm (28.1 in) |
- 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
- General
- Paint: Caterpillar yellow, with optional colors available at request
- Paint: Caterpillar yellow, with optional colors available at request
- U.S. 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
- 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
- U.S. 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
- 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
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