1706J-E93TA Industrial Open Power Unit

Industrial Open Power Units 1706EA-E93TA


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Key Specs

Maximum Power
456 HP
340 kW
Maximum Torque
1540 lb-ft @ 1400 rpm
2088 Nm @ 1400 rpm
China NRIV
China NRIV


The Perkins® 1706J/EA-E93TA IOPU provides a complete plug-and-play power solution to meet EU Stage V, U.S. EPA Tier 4 Final, and other equivalent emissions standards. The 1706EA-E93TA IOPU meets China Nonroad Stage IV emissions standards. The IOPU configurations come equipped with compact technology engine-mounted aftertreatment design, an integrated cooling pack, and full wire harnessing coupled to a single engine-mounted ECM.

Product Specifications for 1706EA-E93TA

Maximum Power 456 HP 340 kW
Maximum Torque 1540 lb-ft @ 1400 rpm 2088 Nm @ 1400 rpm
Rated Speed 1800-2200 rpm 1800-2200 rpm
Minimum Power 335 HP 250 kW
Emissions China NRIV China NRIV
Number of Cylinders In-line 6 In-line 6
Cycle 4 stroke 4 stroke
Bore 4.5 in 115 mm
Stroke 5.9 in 149 mm
Displacement 567.5 in³ 9.3 l
Compression Ratio 17.0:1 17.0:1
Aspiration Turbocharged aftercooled Turbocharged aftercooled
Combustion System Direct injection Direct injection
Rotation from Flywheel End Anti-clockwise Anti-clockwise
Aftertreatment DOC+DPF+SCR DOC+DPF+SCR
Cooling System Liquid Liquid
Length 83 in 2110 mm
Width 49 in 1246 mm
Height 65 in 1642 mm
Dry Weight 3563 lb 1616 kg

1706EA-E93TA Standard Equipment

Air System

  • Air-to-air aftercooled
  • Front or rear exhaust configurations available

Control System

  • Automatic altitude compensation
  • Configurable software features
  • Engine monitoring system SAE J1939 broadcast and control
  • Integrated, advanced electronic control module (ECU)
  • Over-foam wiring harness
  • Power compensated for fuel temperature
  • Remote fan control

Cooling System

  • Centrifugal belt-driven water pump
  • Detailed guidance on cooling system design and validation available to ensure machine reliability

Flywheel and Flywheel Housing

  • Standard SAE No. 1 flywheel housing with SAE No. 14 or 140 flywheels

Fuel System

  • High pressure common rail fuel system
  • Oil-lubricated high pressure fuel and mechanical fuel transfer pump combination
  • Remote fuel filter configuration available


  • Lifting eyes
  • Vibration damper

Oil System

  • Choice of front, rear or centre sumps
  • Gear-driven oil pump
  • Open crankcase ventilation system with fumes disposal (optional OCV filter system)
  • Oil cooler
  • Oil dipstick
  • Oil filler

Power take-off

  • Available SAE No. 1 flywheel housings with rear power take-off (PTO) drive options for SAE B, SAE C, or a combination
  • Engine power can also be taken from the front of the engine on some applications

1706EA-E93TA Optional Equipment

Industrial Power Unit

  • Factory-installed cooling pack which includes the radiator, the air-to-air aftercooler (ATAAC), coolant lines to and from the radiator, and air lines to and from the ATAAC.
  • Factory-installed engine-mounted aftertreatment system, pre-connected exhaust air lines, and air cleaners
  • Factory-installed instrument / control panels embedded with telematics units

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