JCB says it is boosting the fuel efficiency, productivity and performance of its heavier crawler excavators with the installation of Tier 4 Final diesel engines.
The six-cylinder, 7.7litre MTU 6R1000 engine, already proven in JCB’s largest wheeled loader, will be used in the JS300 and JS330, along with the JS370, which will be on display.
The diesel engine is a turbo-charged and inter-cooled power plant delivering 180kW in the JS300 and 210kW for the JS330 and JS370 models.
The machines incorporat