Industrial Open Power Units 904J-E28T

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Key Specs

Maximum Power
74 HP
55 kW
Maximum Torque
221 lb-ft @ 1600 rpm
300 Nm @ 1600 rpm
Emissions
EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)
EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)

Overview

The Perkins® 904Series IOPU gives you a complete power solution to meet EU Stage V, U.S. EPA Tier 4 Final and Japan 2014 (Tier 4 Final) emission standards. The choice of options, engine configurations and robust technology allows you to integrate the 904 range into your equipment with minimum re-engineering

Product Specifications for 904J-E28T

Maximum Power 74 HP 55 kW
Maximum Torque 221 lb-ft @ 1600 rpm 300 Nm @ 1600 rpm
Rated Speed 2200-2400 rpm 2200-2400 rpm
Minimum Power 74 HP 55 kW
Emissions EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final) EU Stage V/U.S. EPA Tier 4 Final/ Japan 2014 (Tier 4 Final)
Number of Cylinders 4 inline 4 inline
Cycle 4 stroke 4 stroke
Bore 3.54 in 90 mm
Stroke 4.33 in 110 mm
Displacement 170.9 in³ 2.8 l
Compression Ratio 17.0:1 17.0:1
Aspiration Turbocharged Turbocharged
Combustion System Direct injection Direct injection
Rotation from Flywheel End Anti-clockwise Anti-clockwise
Aftertreatment DOC+DPF DOC+DPF
Cooling System Liquid Liquid
Length 46.9 in 1191 mm
Width 31.9 in 809 mm
Height 38 in 966 mm
Dry Weight 1126 lb 511 kg
Note 1 *Final dimensions dependent on selected options *Final dimensions dependent on selected options

904J-E28T Standard Equipment

Aftertreatment Equipment

  • Aftertreatment mounted on engine as standard

Air System

  • Standard and heavy duty air cleaners

Cooling System

  • 50:50 water glycol mix
  • Detailed guidance on cooling system design and validation available to ensure machine reliability
  • Engine mounted radiator with top tank temperature of 108°C (226°F)
  • Pusher or puller fan options
  • Radiator erosion screen is available

Electrical and Electronics

  • 12V system
  • Data interface via CANbus J1939
  • Instrument control panel available
  • Full electronic control
  • Glow plugs for best cold starting with minimum battery impact
  • High power alternator and starter motor options
  • Sensors and robust wiring harness included

Flywheel and Flywheel Housing

  • SAE3 flywheel housing and flywheel with pilot bore
  • Wide choice of interfaces for common transmissions and hydraulic pumps

Fuel System

  • Electronic high pressure common rail
  • Fuel filter - IOPU mounted
  • Standard and heavy duty fuel filtration
  • Water sensor included - early warning for operator

General

  • Cold-start capable with standard equipment to -25°C
  • Supplied painted or lacquered

Oil System

  • Oil filters - mounting options available on either side of the engine, plus remote
  • Dipsticks - choice of position and length
  • High incline sump. 35° continuous in all directions. Suitable for machines that are used on steep slopes

Power Take-Off (PTO)

  • SAE-A and SAE-B interfaces available

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