EcoMAX-powered Loadall The JCB 536-60 Agri is a hugely efficient EcoMAX-powered Loadall. It sits on a chassis thats designed for load-bearing and stability. The side-mounted JCB engine combines with JCB axles and transmission to ensure a reliable drivetrain performance from well-proven components. Theres instant steering selection between three modes for easy operation, a tight turn radius and great maneuverability.