At a glance data:
Maximum Power:
188hp
Maximum Torque:
601lb-ft @ 1400 rpm
Rated Speed:
2000 - 2200 rpm
Minimum Power:
137hp
Overview
The C4.4 IPU engine is a common rail direct injection engine with either a single turbo or twin turbo chargecooled air system. It meets U.S. EPA Tier 4 Final, EU Stage V and Japan 2014 (Tier 4 Final) emission standards. For ease of installation, the IPU provides full aftertreatment mounting, an integrated cooling system and inlet air filter mounted to the IPU.
Power Rating
Maximum Power:
188hp
Maximum Torque:
601lb-ft @ 1400 rpm
Rated Speed:
2000 - 2200 rpm
Minimum Power:
137hp
Emission Standards
Emissions:
EU Stage V, U.S. EPA Tier 4 Final, Japan 2014 (Tier 4 Final)
General
Engine Configuration:
Inline 4, 4-Stroke-Cycle Diesel
Bore:
4.1in
Stroke:
5in
Displacement:
268.5in³
Compression Ratio:
16.0:2
Aspiration:
Turbocharged Aftercooled (TA) or Twin Turbocharged Aftercooled (TTA)
Rotation from Flywheel End:
Counterclockwise
Aftertreatment:
DOC+DPF+SCR
Power Unit Dimensions
Length:
60.3in
Width:
34.2in
Height:
53.7in
Weight:
1559lb
Standard Equipment
air inlet system
- 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. 2 and SAE No. 3 configurations
fuel system
- Electronic high pressure common rail
- Innovative filter design to ensure maximum protection of the engine
lube system
- Wide choice of sumps for different applications
power take off
- SAE A and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.
general
- Available with or without a balancer
- Paint: Caterpillar yellow, with optional colors available at request
u.s. epa tier 4 final, eu stage v aftertreatment, japan 2014 (tier 4 final) / clean emissions control equipment
- Diesel Oxidation Catalyst (DOC) / Diesel Particulate Filter (DPF) / Selective Catalytic Reduction (SCR)
- No ash service requirement
- Passive regeneration
Optional Equipment
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