336 Excavator

  • Specs Summary
  • Minimum Rating
    275 bhp (205 bkW)
  • Maximum Rating
    350 bhp (261 bkW)
  • Emissions
    China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent
  • Frequency
    1800-2200 rpm

Cat® C9 ACERT™ Industrial Power Unit

The Cat® C9 ACERT™ Industrial Power Unit is offered in ratings ranging from 205-261 bkW (275-350 bhp) @ 2200 rpm. These ratings meet China Stage II, U.S. EPA Tier 3 equivalent, or EU Stage IIIA equivalent emission standards. Ratings: 223-261 bkW (300-350 bhp) @ 1800-2200 rpm meet China Stage II, U.S. EPA Tier 2 equivalent, EU Stage II 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.

Power Rating

  • Minimum Rating 275 bhp (205 bkW)
  • Maximum Rating 350 bhp (261 bkW)
  • Frequency 1800-2200 rpm

Emission Standards

  • Emissions China Stage II, U.S. EPA Tier 2 Equivalent or U.S. EPA Tier 3 Equivalent, EU Stage II Equivalent or EU Stage IIIA Equivalent

General

  • Engine Configuration Inline 6, 4-Stroke-Cycle Diesel
  • Bore 112 mm (4.41 in)
  • Stroke 149 mm (5.87 in)
  • Displacement 8.8 L (537 in³)
  • Aspiration Turbocharged Aftercooled (TA)
  • Compression Ratio 16.3:1
  • Rotation (from flywheel end) Counterclockwise
  • Cooling System Capacity 44 L (46.5 qt)
  • Lube System (refill) 32 L (33.8 qt)

Power Unit Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length 2174.4 mm (85.81 in)
  • Width 987.8 mm (38.89 in)
  • Height 2008.1 mm (79.06 in)
  • Weight - Net Dry (Standard configuration without oil, cooling, clutch, compressor, A/C) 1490 kg (3285 lb)

Aftertreatment Dimensions (Approximate. Final dimensions dependent on selected options)

PETU Dimensions (Tier 4 Final, Stage IV Only)

Standard Equipment

Air Inlet System

  • Turbocharged
  • Air-to-Air Aftercooled

Control System

  • Electronic governing, PTO speed control
  • Programmable ratings
  • Automatic altitude compensation
  • Power compensation for fuel temperature
  • Programmable low and high idle and total engine limit
  • Electronic diagnostics and fault logging
  • Engine monitoring system SAE J1939 broadcast and control
  • ADEM™ A4 Electronic Control Unit (ECU)

Cooling System

  • Thermostats and housing, vertical outlet
  • Jacket water pump, centrifugal
  • Water pump, inlet

Exhaust System

  • Exhaust manifold, dry
  • Optional exhaust outlet

Flywheels and Flywheel Housing

  • SAE No. 1 flywheel housing

Fuel System

  • HEUI™ injection
  • Fuel filter, secondary (2 micron)
  • ACERT™ Technology
  • Fuel transfer pump
  • Fuel priming pump

Lube System

  • Crankcase breather
  • Oil cooler
  • Oil filler
  • Lube oil filter
  • Front sump oil pan
  • Oil dipstick
  • Gear driven oil pump

General

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

Optional Equipment