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Ziegler CAT

Caterpillar

Cat® C3.4B Industrial Power Unit

The Cat® C3.4B Industrial Power Unit is offered at 55.4 bkW (74.3 bhp) @ 2200 rpm, which meets U.S. EPA Tier 4 Final, EU Stage IIIB nonroad 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.

Photos

360° View

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product.

Features

Specifications

  • Power Rating
    Spec Value
    Maximum Power 74 HP
    Maximum Torque 234.5 lb-ft @ 1600 rpm
    Rated Speed 2200
    Minimum Power 74 HP
  • Emission Standards
    Spec Value
    Emissions U.S. EPA Tier 4 Final
  • General
    Spec Value
    Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
    Bore 3.9 in
    Stroke 4.3 in
    Displacement 207.5 in³
    Compression Ratio 17.0:1
    Aspiration Turbocharged
    Rotation from Flywheel End Counterclockwise
    Aftertreatment DOC+SCR
  • Power Unit Dimensions
    Spec Value
    Length 48.9 in
    Width 27.7 in
    Height 37.6 in
    Weight 792 lb
  • Aftertreatment Dimensions
    Spec Value
    Length 20 in
    Diameter 5.8 in

Standard Equipment

Air Inlet System

  • Standard air cleaners

Control System

  • Full electronic control system
  • Fully integrated, engine-mounted electronic control unit
  • Waterproof connectors and wiring looms
  • Flexible and configurable software features and J1939 standard communications I/O

Flywheels and Flywheel Housing

  • SAE3 configuration

Fuel System

  • Engine-mounted fuel filters
  • Electronic high pressure common rail fuel pump and injectors

Lube System

  • Lubricating oil filters and breathers

General

  • Cold start capability to -20° C (-4° F)
  • Paint: Caterpillar yellow, with optional colors available at request

U.S. EPA Tier 4 Final, EU Stage IIIB Aftertreatment/Clean Emissions Control Equipment

  • Through Flow Diesel Particulate Filter (DPF)
  • Diesel Oxidation Catalyst (DOC)
  • Flex pipe connection kit with straight and 90° options for flexibility