At a glance data:
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
Overview
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
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
- 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
Optional Equipment
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Maximum Power:
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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
Cat® C4.4 Industrial Power Unit
Maximum Power:
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Maximum Power:
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Maximum Torque:
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Rated Speed:
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Minimum Power:
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