Skip to main content

Power innovations from Cummins

Cummins is now offering the B6.7 and L9 Performance Series Power Units that benefit from PTO capabilities.
January 15, 2021 Read time: 2 mins
Cummins is now offering engines with new PTO options

These latest variants are suited for use in machines such as cranes, crushers and screening equipment.

These engines are offered with outputs from 75–503kW and can be delivered as a complete and ready-made package. This comprises an engine, exhaust aftertreatment system, radiator and cooling system, plus auxiliaries such as mountings, hoses and an air cleaner.  More than 60% of the content is pre-approved, making the machine integration process simpler and quicker.

The Performance Series power units offer an ultra-clean, flexible drop-in solution for manufacturers. The engines offer high-power densities for tough applications such as crushing, screening and pumping. To increase the flexibility and capability of the power units, new single and dual rear-engine power take-offs (REPTO) are being added. These complement the standard PTO capability used for items such as hydraulic pumps and will be available on Cummins base engines as well as power units.

As an example, fitted with the dual REPTO, the L9 will have a total drive capability of 560Nm.  This will make the engine capable of driving additional pumping capability through SAE B 2 and 4 bolt mounts.  Integrated into the flywheel housing the dual REPTO is compact and has a minimal impact on engine packaging. Added weight is approximately 100kg. Equipment manufacturers will have the ability to efficiently drive more from the engine without the need for additional aftermarket systems.  This supports driving of hydraulic pumps for many machine functions from steering systems to fans. It also reduces installation costs and complexity, for a more integrated solution.

For more information on companies in this article

Related Content

  • Cleaner engines, reduced emissions
    April 11, 2012
    The forthcoming Tier 4 emissions legislation represents a great leap forward in technology, Mike Woof reports A high-profile focus on sustainability and reduced environmental impact is sweeping the construction sector in the European Union (EU) and the US. The EU and the US will implement regulations for the lowest emission off-road machines in history, with Canada and Japan expected to release similar regulatory programmes this year. The legislation being introduced will transform the construction indu
  • Electric power projects planned
    January 26, 2018
    While diesel engines continue to be developed, there is no mistaking the current plans for electric driveline projects - Mike Woof writes The growing worldwide consensus on the massive threat to humanity posed by climate change means that the need to reduce exhaust emissions from transport and construction is becoming ever more pressing. As a result, industry is changing and new solutions are being found for transport and construction that will help lower environmental impact. Although many solutions are
  • Compacting the soil
    February 8, 2012
    High productivity and value for money are two benefits claimed by the new generation of soil compactors - Mike Woof reports. The market for soil compaction machines looks to be growing more competitive as new manufacturers enter the sector. This is particularly noticeable now that Chinese firm LiuGong has moved into the sector. Meanwhile new design concepts are also allowing firms to develop much larger and more powerful machines than ever before. The choice for contractors is a wide one and manufacturers a
  • Engine/component efficiencies are top bill
    May 25, 2016
    Driveline specialist Dana is developing a full connectivity suite for its transmissions, axles and other driveline components. The Dana Spicer Smart Suite collects, manages, analyses, communicates and acts on data from the complete drivetrain, including load and condition monitoring, torque management, speed sensing and steering sensing. This provides critical alerts and allows the operator to react to operational changes, boosting productivity and safety. “As the construction market becomes more comp