C7.1
Cat?� C7.1 Industrial Power Unit
DESCRIPTION
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 IV 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.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.Industrial PowerReliable, 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
- Standard Equipment
- Specs
- Docs
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
- Lube System
- Wide choice of sumps for different applications
- General
- Paint: Caterpillar yellow, with optional colors available at request
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final) 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
Specs
Overview
Long Name:
Cat?� C7.1 Industrial Power Unit
Name:
C7.1
Brand:
Caterpillar
Status:
Current
Power Rating
Maximum Power
302 hp / 225 kW
Maximum Torque
940 lb-ft @ 1400 rpm / 1274 Nm @ 1400 rpm
Rated Speed
1800-2200 rpm
Minimum Power
202 hp / 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
4.1 in / 105 mm
Stroke
5.3 in / 135 mm
Displacement
427.7 in³ / 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
69.6 in / 1769 mm
Width
36.1 in / 916 mm
Height
57.5 in / 1461 mm
Weight
2204 lb / 1000 kg
Aftertreatment Dimensions
Length
30.4 in / 771 mm
Width
31.2 in / 793 mm
Height
18.4 in / 468 mm
Weight
198 lb / 90 kg
SEE HOW C7.1 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Industrial Diesel Power Units
C7.1
- Brand
- Caterpillar
- Status
- Current
- Maximum Power
- 302 hp / 225 kW
- Rated Speed
- 1800-2200 rpm
- Minimum Power
- 202 hp / 151 kW
- Emissions
- U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 (Tier 4 Final)
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in / 105 mm
- Stroke
- 5.3 in / 135 mm
- Displacement
- 427.7 in³ / 7.01 l
- Compression Ratio
- 16.5:1
- Aspiration
- Series Turbocharged Aftercooled (TTA)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- DOC+DPF+SCR
- Length
- 30.4 in / 771 mm
- Width
- 31.2 in / 793 mm
- Height
- 18.4 in / 468 mm
- Weight
- 198 lb / 90 kg
Selected Model
Industrial Diesel Power Units
C4.4
- Brand
- Caterpillar
- Status
- Current
- Maximum Power
- 108.6 hp / 81 kW
- Rated Speed
- 2200 rpm
- Minimum Power
- 81.8 hp / 61 kW
- Emissions
- UN ECE R96 Stage IIIA
- Engine Configuration
- Inline 4, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in / 105 mm
- Stroke
- 5 in / 127 mm
- Displacement
- 268.5 in³ / 4.4 l
- Compression Ratio
- 18.2:1
- Aspiration
- Turbocharged (T)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Length
- 49.6 in / 1260 mm
- Width
- 28.9 in / 734 mm
- Height
- 38 in / 964 mm
- Weight
- 1025 lb / 465 kg
Industrial Diesel Power Units
C7.1
- Brand
- Caterpillar
- Status
- Current
- Maximum Power
- 275 hp / 205 kW
- Rated Speed
- 116-205 bkW/156-275 bhp @ 2200 rpm, 129 bkW/173 bhp @ 2500 rpm
- Minimum Power
- 156 hp / 116 kW
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
- Engine Configuration
- Inline 6, 4-Stroke-Cycle Diesel
- Bore
- 4.1 in / 105 mm
- Stroke
- 5.3 in / 135 mm
- Displacement
- 427.7 in³ / 7.01 l
- Compression Ratio
- 16.8:1
- Aspiration
- Turbocharged Aftercooled (TA)
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Length
- 68 in / 1728 mm
- Width
- 31 in / 788 mm
- Height
- 44.8 in / 1140 mm
- Weight
- 1737 lb / 788 kg