336 Excavator

  • Specs Summary
  • Minimum Power
    48.8 bhp (36.4 bkW)
  • Maximum Power
    67.1 bhp (50 bkW)
  • Emissions
    U.S. EPA Tier 4 Final, EU Stage IIIB
  • Frequency
    2800 rpm

Cat® C2.2 Diesel Engine

The new electronic Cat® C2.2 Industrial Diesel Engines, with common rail fuel system, deliver impressive performance throughout a wide speed range with exceptional power density. Ultracompact package size and extensive options make them ideal for agriculture, aerial lifts, compressors, construction, general industrial, irrigation equipment, material handling, mobile earthmoving equipment, mobile light towers, turf and landscaping, underground mining equipment, and welders.

Power Rating

  • Minimum Power 48.8 bhp (36.4 bkW)
  • Maximum Power 67.1 bhp (50 bkW)
  • Frequency 2800 rpm

Emission Standards

  • Emissions U.S. EPA Tier 4 Final, EU Stage IIIB

General

  • Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
  • Bore 84 mm (3.3 in)
  • Stroke 100 mm (3.9 in)
  • Displacement 2.2 L (135 in³)
  • Aspiration Turbocharged (T) or Turbocharged-Aftercooled (TA)
  • Compression Ratio 18:1
  • Combustion System Direct Injection
  • Rotation (from flywheel end) Counterclockwise
  • Cooling System Capacity 4.3 L (4.5 qt)
  • Lube System (refill) 9.3 L (9.8 qt)

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

  • Length 764 mm (30.07 in)
  • Width 545 mm (21.5 in)
  • Height 736 mm (28.9 in)
  • Weight - Net Dry (Basic Operating Engine Without Optional Attachments) 230 kg (507 lbs)

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

  • Length 408.4 mm (16.07 in)
  • Weight 5.8 kg (12.79 lb)
  • Diameter 155 mm (6.1 in)

PETU Dimensions (Tier 4 Final, Stage IV Only)

Standard Equipment

Control System

  • Alternator 12 volt 85 amp
  • Starter motor 12 volt
  • Glow plug starting aid, delivers heat directly to cylinder for best starting performance in cold weather
  • Electronic control unit - chassis mounted
  • Flexible and configurable software features and well supported SAE J1939 CAN bus enables highly integrated machines
  • Wiring harness connectors and sensors are waterproof and designed to withstand harsh off-highway environments

Flywheels and Flywheel Housing

  • SAE No. 4 standard flywheel housing
  • Choice of flywheel weight and bolting pattern to accommodate a range of industry-standard hydraulic pumps and transmissions

Fuel System

  • 2000 bar high-pressure common rail system
  • Proprietary fuel filters to ensure engine protection through correct service procedures, along with water-in-fuel detection, ensures maximum machine up-time for the operator

Lube System

  • Alternative oil fillers
  • Spin-on lube oil filter

Power Take Off (PTO)

  • SAE A PTO drive

General

  • Cast iron engine block
  • Cast iron exhaust manifold
  • Gradeability 35° continuous
  • Paint: Cat yellow

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

  • Diesel Oxidation Catalyst (DOC)

Optional Equipment