165-220 kVA JCB Dieselmax 6CYL

The most powerful models in the QS range are powered by JCB’s six-cylinder Dieselmax engine, delivering significant fuel saving and as much as 8% less fuel than competitive generators. 

At the heart of this range is JCB’s 6 cylinder DieselMax. Based on the company’s successful 4.8-litre engine, you can expect the same great productivity and efficiency from a tried and tested engine.The DieselMax engines have 500-hour service intervals, low fuel economy and low noise levels, helping to deliver low operating costs and maximum uptime for customers, making these a great engine for our reliable generators.


50/60 Hz
JCB Dieselmax
Engine Emissions
Fuel Optimised/ Stage IIIA


The DieselMax engines have 500-hour service intervals, maintaining low operating costs and maximum uptime for customers.

Standard features such as the heavy duty base frame contribute in making significant reductions in engine sound as well as protecting the unit during transit

We fit the innovative Deep Sea Electronics (DSE) controllers to this range. As a leading manufacturer in the industry, DSE are renowned for quality and intuitive operation for every application type, perfectly complementing this range of generators


The DieselMax engine focuses on durability and longevity with proven standard features which make the engine reliable.

Mecc Alte alternators provide the highest level of efficiency in the market of delivering further productivity of the generator.

This QS range delivers up to 8% fuel savings over competitors. This means our customers can save significant amounts of fuel and reduce running’s costs with the efficient 6 cylinder.

Purpose built cooling package makes significant reductions in the engine sound, which contributes to the overall sound and performance of the generator, making the product further efficient.


The JCB Dieselmax 672 engine can work to conditions as low as -20°C, world class components such as the Mecc Alte alternator and the robust JCB canopy design allows this product to tackle the challenging of environments.

The option of fitting an anti-condensation heater is available for high humidity climates.

Rigorous testing procedures are conducted on these machines to ensure performance is met no matter where the product is placed, making them highly reliable and versatile.

Heavy duty steel components are fitted to assure you of the quality of the machine, with no plastic components.

JCB provide backup to leading poultry farms in New Zealand

Power loss could prove to be critical for a poultry farm, which is why a leading poultry supplier in New Zealand have installed two backup power solutions.


Proven JCB Dieselmax engines

  • Best-in-class fuel efficiency
  • Unrivalled 500 hour service interval
  • Easy single-sided maintenance
  • 500,000 engines performing globally
  • Exceptional load acceptance.

JCB Engine and Filter