John Deere powers up with new 13.6litre engine

John Deere Power Systems took the covers off an all-new 13.6litre engine at CONEXPO-CON/AGG. Due to go into production in 2020, the Stage V compliant power unit will replace the current 13.5litre design, delivering more power in a lighter engine and with better packaging.
March 10, 2017 Read time: 2 mins
Deere’s forthcoming 13.6litre power unit extends to 500kW

257 John Deere Power Systems took the covers off an all-new 13.6litre engine at CONEXPO-CON/AGG.

Due to go into production in 2020, the Stage V compliant power unit will replace the current 13.5litre design, delivering more power in a lighter engine and with better packaging.

Opting for a clean-sheet design allowed Deere engineers to include and integrate all the latest technology rather than pursuing an add-on format. An example of this is the cooled EGR module, which is bolted to the side of the cylinder block rather than residing on brackets.

Key design changes include the relocation of the engine’s gear train from the front to the back of the engine block. Greater torsional rigidity and quieter running are the results, along with the addition of two full-power PTO drives for ancillaries.

The redesign also affords full power transfer off the nose of the crankshaft, which is not possible with the existing 13.5litre.

Hydraulic lash adjustment is now part of the valve train design and the option to include a compression brake also exists for this new engine. JDPS said customers can expect to see a 20% reduction in maintenance costs, and longer oil drain intervals from the new engine.

For more information on companies in this article

Related Content

  • John Deere to show entire Final Tier 4/Stage IV diesel engine line-up
    January 6, 2017
    John Deere Power Systems’ (JDPS) entire Final Tier 4/Stage IV diesel engine line-up can be seen with the company showing its familiar PowerTech displacements of 2.9, 4.5, 6.8, 9 and 13.5litres. United States Final Tier 4 and European Union Stage IV emissions regulations for mobile off-highway diesel engines 56kW and above will be implemented in stages starting in 2014 and 2015. These standards maintain the particulate matter (PM) levels established by Interim Tier 4/Stage III B regulations while requiring a
    Read More
  • John Deere to show entire Final Tier 4/Stage IV diesel engine line-up
    April 9, 2013
    John Deere Power Systems’ (JDPS) entire Final Tier 4/Stage IV diesel engine line-up can be seen with the company showing its familiar PowerTech displacements of 2.9, 4.5, 6.8, 9 and 13.5litres. United States Final Tier 4 and European Union Stage IV emissions regulations for mobile off-highway diesel engines 56kW and above will be implemented in stages starting in 2014 and 2015. These standards maintain the particulate matter (PM) levels established by Interim Tier 4/Stage III B regulations while requiring a
    Read More
  • Compact machines deliver more - for less
    February 14, 2012
    The mini and midi excavator sector continues to squeeze more out of less, with some innovative engineering solutions being applied to zero- and short-tailswing models - Geoff Ashcroft investigates. It is a vicious circle - customers seek smaller, tighter, ever more compact excavators, leaving manufacturers with the challenges of squeezing greater levels of technology into what is all too often an even smaller machine.
    Read More
  • John Deere reveals SCR solution at INTERMAT
    January 6, 2017
    John Deere Power Systems unveiled its solution for EU Stage IV emissions regulations at INTERMAT. It saw the company introduce an SCR catalyst and diesel exhaust fluid dosing unit to its Stage IIIb engine platforms from 56-560kW. “SCR was not our preferred technology path but it has proved to be the best way for us to maintain particulate levels while reducing NOx to meet EU Stage IV emissions regulations,” explained Xavier Adam, market planning manager for John Deere Power Systems.
    Read More

Highlighted Content