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Construction:
  • Ribbed thin-wall cast iron crankcase for added strength and durability
  • Internal crankcase breather for reduced emissions
  • Extra large bearing surfaces for low bearing loads and long life
Unit of Measure

Specifications

Brand

 N/A Mitsubishi

Engine Cycle

 N/A 4-Stroke

Cooling System

 N/A Water-Cooled

Engine Type

 N/A Natural-Aspirated Diesel

Bore

 N/A 94 mm

Stroke

 N/A 120 mm

Cylinders

 N/A 4

Cylinder Arrangement

 N/A Inline

Total Displacement

 N/A 3.331 L

Combustion System

 N/A Swirl Chamber

Dry Weight

 N/A 245 kg540 lb

Electric Starting System Voltage

 N/A 12 V

Fuel Oil

 N/A Diesel Fuel Oil (ASTM No. 2-D)

Emission Standards

 N/A Tier3

Oil Capacity

 N/A 2.64 gal10 L

Power Unit

Continuous Output Power Rating at 1500 rpm

 N/A 42.0 hp31.3 kW

Continuous Output Power Rating at 1800 rpm

 N/A 49.6 hp37.0 kW

Continuous Output Power Rating at 2000 rpm

 N/A 54.8 hp40.9 kW

Continuous Output Power Rating at 2200 rpm

 N/A 57.8 hp43.1 kW

Continuous Output Power Rating at 2500 rpm

 N/A 63.0 hp47.0 kW

Generator

Prime Power Rating Output at 60 Hz and at 1800 rpm

 N/A 44.0 hp32.8 kW

Stand-by Rating Output at 60 Hz and at 1800 rpm

 N/A 46.4 hp34.3 kW

Lubrication

Lubrication

 N/A
  • Designed to run at up to 25 degrees of inclination and includes a full flow spin-on cartridge filter
  • Forced circulation by trochoid gear pump

Fuel and Combustion Systems

Fuel and Combustion Systems

 N/A Bosch style fuel injection pump

Mounting

Mounting

 N/A
  • Standard crankcase side mounting pads for flexible mounting arrangements
  • Rear engine support available from side mounting pads on SAE 3 housing

Cooling

Cooling

 N/A
  • Forced circulation by centrifugal pump
  • Cooling packages available for ambient temperatures up to 108 ºF (42 ºC)
  • Cooling Fan (Std. Eqt.) : Variable Speed (VS) - Suction
  • Cooling Fan (Std. Eqt.) : Generator Drive (GD) - Pusher

Electrical System

Starter Voltage

 N/A 12 V

Starter Power

 N/A 2.2 kW

Alternator Voltage

 N/A 12 V

Alternator Power with Integral Regulator

 N/A 50 A

Glow Plug Voltage

 N/A 12 V

Switch

 N/A High Water Temperature Low Oil Pressure

Stop Solenoid

 N/A 12 V, energized to run (ETR) solenoid

Governing

Governing

 N/A Mechanical governing is provided for either variable or constant speeds

Drives

Drives

 N/A
  • SAE 3 flywheel housing and 11.5 in flywheel (GD and VS models)
  • Rotation direction: counter-clockwise, facing the flywheel
  • Side PTO drives are available for mounting at the gear end