Industrial
Cat® C7.1 Diesel Engine
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Minimum Power156.2 bhp
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Maximum Power275 HP
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Maximum Power275 HP
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Maximum Power275.0 bhp
Power Rating
- Minimum Power
- 156.2 bhp
- Maximum Power
- 275 HP
- Maximum Power
- 275 HP
- Maximum Power
- 275.0 bhp
- Maximum Torque
- 774 lb-ft @ 1400 rpm
- Maximum Torque
- 774 lb-ft @ 1400 rpm
- Rated Speed
- 2200-2500 rpm
- Rated Speed
- 2200-2500 rpm
- Minimum Power
- 155.6 HP
- Minimum Power
- 155.6 HP
- Rated Speed
- 2200 rpm
Emission Standards
- Emissions
- China Nonroad III, U.S. EPA Tier 3 Equivalent, EU Stage IIIA Equivalent
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
- Emissions
- China Nonroad Stage III, Brazil MAR-1, UN ECE R96 Stage IIIA
General
- Engine Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Engine Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Engine Configuration
- In-Line 6, 4-Stroke-Cycle Diesel
- Bore
- 105 mm (4.1 in)
- Bore
- 105 mm (4.1 in)
- Bore
- 4.1 in
- Bore
- 4.1 in
- Stroke
- 5.3 in
- Stroke
- 5.3 in
- Stroke
- 135 mm (5.3 in)
- Stroke
- 135 mm (5.3 in)
- Displacement
- 427.7 in³
- Displacement
- 427.7 in³
- Displacement
- 7.01 L (427.7 in³)
- Aspiration
- Turbocharged Aftercooled (TA)
- Displacement
- 7.01 L (427.7 in³)
- Aspiration
- Turbocharged Aftercooled (TA)
- Aspiration
- Turbocharged Aftercooled (TA)
- Rotation
- Counterclockwise
- Rotation from Flywheel End
- Counterclockwise
- Rotation from Flywheel End
- Counterclockwise
- Aftertreatment
- -
- Aftertreatment
- -
Engine Dimensions - Approximate
- Length
- 36.6 in
- Length
- 36.6 in
- Width
- 26.3 in
- Width
- 26.3 in
- Height
- 32.2 in
- Height
- 32.2 in
- Weight
- 1115 lb
- Weight
- 1115 lb
- Height
- 835 mm (32.87 in)
- Length
- 929 mm (35.5 in)
- Weight
- 524 kg (1155 lb)
- Width
- 725 mm (28.5 in)
Engine Dimensions (Approximate. Final dimensions dependent on selected options)
- Length
- 929 mm (35.5 in)
- Width
- 725 mm (28.5 in)
- Height
- 835 mm (32.87 in)
- Weight
- 524 kg (1155 lb)
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Air Inlet
- Standard air cleaners
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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
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Cooling System
- Top tank temperature 108°C (226°F) as standard to minimize cooling pack size, 50:50 water glycol mix, detailed guidance on cooling system design and validation available to ensure machine reliability
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Exhaust System
- Diesel particulate filter and regeneration system supplied, with a range of inlet and outlet options
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Flywheels and Flywheel Housing
- Wide choice of drivetrain interfaces, including SAE1, SAE2 or SAE3 configurations
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Fuel System
- Electronic high pressure common rail, ACERTTM Technology, innovative filter design to ensure maximum protection of the engine.
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Lube System
- Wide choice of sumps for different applications
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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.
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General
- Paint: Caterpillar yellow, with optional colors available at request