Cat® C7.1 Industrial Power Unit
The C7.1 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.
Power Rating
- Maximum Power
-
275HP
- Maximum Torque
-
774lb-ft @ 1400 rpm
- Rated Speed
-
116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
- Minimum Power
-
156HP
Emission Standards
- Emissions
-
China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
- Engine Configuration
-
Inline 6, 4-Stroke-Cycle Diesel
- Bore
-
4.1in
- Stroke
-
5.3in
- Displacement
-
427.7in³
- Compression Ratio
-
16.8:1
- Aspiration
-
Turbocharged Aftercooled (TA)
- Rotation from Flywheel End
-
Counterclockwise
- Aftertreatment
-
-
Power Unit Dimensions
- Length
-
68in
- Width
-
31in
- Height
-
44.8in
- Weight
-
1737lb
Standard Equipment:
- 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
- Cooling system designed for operation in 48 C (118 F) ambient.
- 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.
- General
-
- Paint: Caterpillar yellow
