336 Excavator

  • Specs Summary
  • Minimum Rating
    7640 kVa (6110 ekW)
  • Maximum Rating
    8190 kVa (6552 ekW)
  • Emissions
    IMO Tier II
  • Weight

7CM46DF

4

Engine Specifications

  • Minimum Rating 7640 kVa (6110 ekW)
  • Maximum Rating 8190 kVa (6552 ekW)
  • Emissions IMO Tier II

Dimensions

Capacity for Liquids

Standard Equipment

Engine

  • Motor-driven barring gear, fitted on engine
  • Reversing contractor and pushbutton switch with cable
  • Electronic speed setting equipment with actuator and speed pick-up
  • Emergency shutdown equipment with pushbutton, separate, for manual emergency stop

Engine Indicators

  • Gauge board with set liquid damped pressure gauges for: fuel, lubricating oil, fresh water, starting air, charge air
  • On-engine thermometers for fuel, lubricating oil, fresh water and charge air
  • Electric remote speed indicator
  • Turbocharger and remote speed indicator
  • Exhaust gas temperature indicator

Control System

  • Manual control on engine, including: control panel with start/stop key, speed setting device, mechanical shutdown device, change over of control functions from engine to remote control
  • Starting solenoid valve on engine, 24 V DC
  • Separate electronic speed governor

Monitoring for Unattended Operation

  • Pressure switches, mounted on engine
  • Control Cabinet with housings for wall mounting, including: Protection equipment designed for automatic and manual stop input signals, starting interlock input signals, monitoring for the wire break of the input signal units and the emergency shutdown sol

Starting Air System

  • Separate non-return valve for the starting air pipe to the engine

Air Inlet System

  • Air intake filter, separate

Gas System

  • Double-walled gas piping to support an inherently safe engine room concept
  • Leakage detection
  • Gas valve unit
  • Segmented gas detection system on request

Micro pilot fuel injection system

  • Gear driven high pressure fuel pump and filter system with easy service access
  • Reliability combined with service and maintenance simplicity, through individual ignition fuel injector and “in-cylinder head” integrated ignition fuel return pipes

Fuel System

  • Circulating pump, separate, electric motor driven
  • Duplex filter with differential pressure indication

Exhaust System

  • Turbocharger at free end with transition nozzle (0 degree from the vertical and away from engine), with compressor cleaning device
  • Expansion joint separate

Cooling System

  • HT pump, separate on module, vertical design, electric motor driven
  • LT pump, separate on module, vertical design, electric motor driven
  • HT thermostat, not powered and separate on module
  • Engine preheating equipment, fitted on base frame

Lube System

  • Plate cooler, separate on module
  • Force pump, fitted on engine
  • Pre-Lubrication pump, separate on module, electric motor driven
  • Automatic back flushing filter, fitted on engine
  • Duplex filter with differential pressure indication, separate on module
  • Pressure control valve, fitted on engine
  • Thermostats, not powered, separate on module

Connection Parts-Engine

  • Set of connecting parts between flange coupling and flywheel
  • Flexible flange coupling between engine and generator
  • Base frame with flywheel guard and incorporating lube oil sump tank, for engine and generator
  • Mounting of engine and generator on the base frame
  • Set of bonded rubber rails for resilient mounting of the base frame
  • Set of flexible pipe connection

Tools

  • Set of tools for the engine including hydraulic tightening tools and nozzle tester
  • Set of tools for turbocharger
  • Inside micrometer for cylinder liners
  • Ruler for cylinder liner

Spare Parts

  • Set of engine spare parts for unrestricted operation
  • Set of spare flexible pipe connections

Optional Equipment

Monitoring for Unattended Operation

  • Start/stop logic, controlled by engine automatic start
  • Optional alarm system, cassette type, designed for alarm inputs for the engine including exhaust mean-value monitoring equipment as well as alarm inputs for the propulsion plant
  • Optional group alarm panel for the bridge and with optional and acoustic alarm equipment

Starting Air System

  • Air bottle, separate

Exhaust System

  • Separate silencer and spark arrester, unlagged 35 dB(A)