Cat C7.1
The C7.1 Industrial Power Unit is offered in ratings ranging from 151-225 kW (202-302 hp) @ 1800-2200 rpm. These ratings meet U.S. EPA Tier 4 Final, EU Stage V and Japan 2014 (Tier 4 Final) 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
Power Rating
| Maximum Power | 225 kW |
| Maximum Torque | 1274 Nm @ 1400 rpm |
| Rated Speed | 1800-2200 rpm |
| Minimum Power | 151 kW |
Emission Standards
| Emissions | U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) |
General
| Engine Configuration | Inline 6, 4-Stroke-Cycle Diesel |
| Bore | 105 mm |
| Stroke | 135 mm |
| Displacement | 7.01 l |
| Compression Ratio | 16.5:1 |
| Aspiration | Series Turbocharged Aftercooled (TTA) |
| Rotation from Flywheel End | Counterclockwise |
| Aftertreatment | DOC+DPF+SCR |
Power Unit Dimensions
| Length | 1769 mm |
| Width | 916 mm |
| Height | 1461 mm |
| Weight | 1000 kg |
Aftertreatment Dimensions
| Length | 771 mm |
| Width | 793 mm |
| Height | 468 mm |
| Weight | 90 kg |
Benefits & Features
Reliable, quiet and durable power
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
High performance
Series turbocharging with smart wastegate available on specific ratings for fast response, high power, and increased torque.
Fuel efficiency
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Fuel & oil
Tier 4 Final, EU Stage V and Japan 2014 (Tier 4 Final) engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations to support the new technology. Cat® engines are designed to accommodate B20 biofuel. Your Cat dealer can provide more information regarding fuel and oil.
Broad application range
Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.
Package size
Exceptional power density enables standardization across numerous applications. Multiple installation options minimize total package size. Ideal for equipment with narrow engine compartments.
World-class product support offered through global cat dealer network
- Scheduled maintenance, including SOSSM sample
- Customer Support Agreements (CSA)
- Caterpillar Extended Service Coverage (ESC)
- Superior dealer service network
- Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
