Cummins offering electric powertrain for off-highway

Cummins is developing an all-electric powertrain for use in off-highway applications. This move follows the firm’s acquisition of the electric drive specialist Brammo. The system is designed to suit applications such as urban or underground duties, where it is necessary to minimise engine emissions. The package combines battery power with a compact diesel engine, linked directly to a generator. This offers a range-extended vehicle driveline (REEV). The prototype being unveiled utilises a 4litre F3.8 diesel
April 10, 2018 Read time: 2 mins
Cummins is now offering an electric powertrain innovation

196 Cummins is developing an all-electric powertrain for use in off-highway applications. This move follows the firm’s acquisition of the electric drive specialist Brammo. The system is designed to suit applications such as urban or underground duties, where it is necessary to minimise engine emissions. The package combines battery power with a compact diesel engine, linked directly to a generator. This offers a range-extended vehicle driveline (REEV). The prototype being unveiled utilises a 4litre F3.8 diesel that meets the Stage V emissions requirements for Europe.

This power package is intended to take the place of diesels with capacities of up to 9litres, for use in a wide range of construction machine installations, including wheeled loaders, excavators and mobile cranes. The diesel is linked to the generator, powering the high output motor with its continuous torque output of up to 1,850Nm. The system offers a peak torque output of 3,400Nm, for short term delivery however. The engine and generator automatically charge the battery pack as required, while the system also has a plug-in option for overnight recharging.

As the system is modular it could be scaled up or down in size to suit different applications. The firm says that the high-density battery pack and engine can also be sized to suit the installation space available. A spokesperson for the firm explained, “It gives the best solution for a wide range of drivelines. It’s flexible for different duty cycles as you can vary the battery size. It will go into production first for the bus market.”

For more information on companies in this article

Related Content

  • FPT Industrial’s construction power solutions include new Cursor 16 engine
    January 29, 2015
    Powertrain manufacturer FPT Industrial will display its latest solutions for construction applications, including its new flagship engine, the Cursor 16, which “delivers 18litre performance in a 13litre package.” FPT, a brand of CNH Industrial, says its range for the construction sector is very broad, from 33-570kW, lately revamped with the state-of-the-art Cursor 16 engine for heavy-duty applications. The Cursor 16 is the company’s biggest solution for the world of construction and is compliant to Ti
    Read More
  • FPT Industrial’s construction power solutions include new Cursor 16 engine
    January 6, 2017
    Powertrain manufacturer FPT Industrial will display its latest solutions for construction applications, including its new flagship engine, the Cursor 16, which “delivers 18litre performance in a 13litre package.” FPT, a brand of CNH Industrial, says its range for the construction sector is very broad, from 33-570kW, lately revamped with the state-of-the-art Cursor 16 engine for heavy-duty applications. The Cursor 16 is the company’s biggest solution for the world of construction and is compliant to Ti
    Read More
  • New crushing and screening developments abounded at Hillhead
    October 3, 2014
    A wide array of crushing, screening and materials handling technologies have been introduced in recent months - Mike Woof writes The manufacturers of crushing and screening products have been developing an array of new systems to optimise production. The recent Hillhead show in the UK was the launch point for a number of these new products, although firms from all over the world have also been developing new designs. Productivity and wear life are two performance factors seeing major benefits from innovatio
    Read More
  • Developments in diesel technology are a focus for producers
    January 19, 2016
    The diesel engine manufacturers are continuing their development of low emission engines as well as solutions for markets where fuel quality is an issue - Mike Woof writes. Developments in diesel engine technology are the continued focus for manufacturers facing tough challenges around the world. New low emission engines are being developed for developed markets such as Europe and the US, with Europe now taking a further step ahead to target pollutants from the tailpipe. Meanwhile firms are also looking int
    Read More

Highlighted Content