Industrial Diesel Power Units

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Industrial Diesel Power Units C4.4

The Cat® C4.4 Industrial Power Unit is offered in ratings ranging from 61-81 bkW (81.8-108.6 bhp) @ 2200 rpm. These ratings meet U.S. EPA Tier 3 equivalent, EU Stage IIIA equivalent 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.

Maximum Power

81 kW

Emissions

UN ECE R96 Stage IIIA

Rated Speed

2200 rpm

FEATURES AT A GLANCE

  • Reliable, Quiet and Durable Power
  • Fuel Efficiency
  • World-class Product Support Offered Through Global Cat Dealer Network
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

PRODUCT SPECIFICATIONS FOR Industrial Diesel Power Units C4.4

Power Rating

Maximum Power 81 kW
Rated Speed 2200 rpm
Minimum Power 61 kW
Maximum Power
81 kW
Rated Speed
2200 rpm
Minimum Power
61 kW

Emission Standards

Emissions UN ECE R96 Stage IIIA
Emissions
UN ECE R96 Stage IIIA

General

Engine Configuration Inline 4, 4-Stroke-Cycle Diesel
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Compression Ratio 18.2:1
Aspiration Turbocharged (T)
Rotation from Flywheel End Counterclockwise
Aftertreatment -
Engine Configuration
Inline 4, 4-Stroke-Cycle Diesel
Bore
105 mm
Stroke
127 mm
Displacement
4.4 l
Compression Ratio
18.2:1
Aspiration
Turbocharged (T)
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-

Power Unit Dimensions

Length 1260 mm
Width 734 mm
Height 964 mm
Weight 465 kg
Length
1260 mm
Width
734 mm
Height
964 mm
Weight
465 kg

SEE HOW CAT Industrial Diesel Power Units C4.4 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Industrial Diesel Power Units

C4.4

Maximum Power-140 kW

Maximum Torque-825 Nm @ 1400 rpm

Emissions-EU Stage V, U.S. EPA Tier 4 Final


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Industrial Diesel Power Units

C13

Maximum Power-388 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards

Rated Speed-1800-2100 rpm


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Industrial Diesel Power Units

C18

Maximum Power-470 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V

Rated Speed-1800-2000 rpm


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Industrial Diesel Power Units

C4.4

Maximum Power-140 kW

Maximum Torque-825 Nm @ 1400 rpm

Emissions-EU Stage V, U.S. EPA Tier 4 Final


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Industrial Diesel Power Units

C13

Maximum Power-388 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 and Korea Tier 4 Final emissions standards

Rated Speed-1800-2100 rpm


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Industrial Diesel Power Units

C18

Maximum Power-470 kW

Emissions-U.S. EPA Tier 4 Final, EU Stage V

Rated Speed-1800-2000 rpm


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