Cat’s C7.1 engine redeveloped for less regulated markets

Caterpillar has re-engineered its 7litre C7.1 engine to create a power unit more suited to those markets with lesser-regulated emission controls. Meeting China Stage II emission regulations – equivalent to EU Stage IIIa/EPA Tier 3 – the C7.1 uses high-pressure electronic common rail fuel injection and a wastegated single turbocharger, to achieve a power output of up to 205kW.
April 17, 2013 Read time: 1 min
178 Caterpillar has re-engineered its 7litre C7.1 engine to create a power unit more suited to those markets with lesser-regulated emission controls.

Meeting China Stage II emission regulations – equivalent to EU Stage IIIa/EPA Tier 3 – the C7.1 uses high-pressure electronic common rail fuel injection and a wastegated single turbocharger, to achieve a power output of up to 205kW. The engine does not require low ash oils or low sulphur diesel, and service intervals are said to be every 500 hours, according to application.

Stand: A4, 316

www.cat.com

View more videos
View more stories

For more information on companies in this article

Related Content

  • INTERMAT launch for Cummins QSF 2.8
    April 16, 2012
    Cummins has revealed its latest engine platform to cover the 37-55kW sector. Called the QSF2.8, the new four-cylinder platform is the smallest engine from Cummins to use full-authority electronic controls for high-pressure common rail injection. The 2.8litre engine is available in naturally aspirated (37kW) and turbocharged (55kW) packages, and has been developed as a global engine platform.
    Read More
  • Cat launched fuel efficient 988K wheeled loader
    January 6, 2017
    Claimed to offer up to 20% greater fuel efficiency than previous models, Caterpillar will be unveiling its 988K wheeled loader at bauma. The 988K, a complete upgrade of the H Series, meets the stringent European Union (EU) Stage IV/United States (U.S.) EPA Tier 4 Final emission standards. Another Cat wheeled loader being showcased at bauma is the 966K XE, equipped with an advanced powertrain system.
    Read More
  • Emissions regulation leads to efficiency gains
    November 6, 2012
    Innovative technology is use is providing efficient, clean burning engines - Mike Woof reports The development of new diesel engine technology has, for the off-highway equipment sector, been the single most expensive research field for the industry since these machines first started being manufactured. Aimed at reducing the emissions of nitrous oxide as well as particulate matter, in a phased series of stages the engine emission improvements will make major changes to the construction sector. In real world
    Read More
  • Iveco reveals new Trakker construction truck at bauma
    January 6, 2017
    Iveco’s latest generation of Trakker construction truck is available with two versions of the FPT Cursor engine in 8 and 13litres, with power ratings from 230-372kW, meeting Euro V emissions. “Customers who need a Euro VI version can also choose the new Trakker with our Hi-eSCR exhaust after-treatment package,” said Alessandro Mortali, Iveco’s head of heavy trucks.
    Read More

Highlighted Content