Base Engines

OEM ready, engineered package solution.

The development of the JCB DIESELMAX and JCB ECOMAX engine ranges are typical of JCB's reputation for innovation and quality. Focusing on core customer requirements and a passion for reducing emissions and increasing efficiency has resulted in a best-in-class JCB engines for mid-range off-highway equipment.

With rating from 55-212kW, peak torque up to 1150Nm and 3/ 4,4 / 4.8 / 7.2L displacements, JCB manufactures quality base engines for mobile applications with class-leading reliability, long service intervals, high efficiency, and excellent fuel economy.

Stage V Base Engine 1

Base Engines

430 444 448
Gross Power Range kW (hp) 55 (74) 55/120 (74/161) 81/129 (109/173)
Peak Torque Nm (lb/ft) 440 (326) 655 (485) 690 (511)
Speed(rpm) 2200 1300/2200 2200
Emissions T4 / Stg V Stg II, IIIA, T4 T4, Stg V


JCB Powertrain provides a supply of all the components required for a complete OEM drivetrain solution, including the engine, axles, transmission, and integrated drivelines.

JCB’s complete powertrain system packages:

  • A bespoke package for each application, offering a complete solution.
  • Fully integrated powertrain system providing serious efficiency.
  • Leverages JCB’s extensive experience in off-highway machines and proven technology
  • Robust, heavy-duty components proven in JCB machines. 
  • Full Engineering support from concept through installation for the entire package
  • One point of contact for all integration support, engineering knowledge and servicing requirements

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