exu flexible and energy saving. the exu is ideally suited for horizontal transportation and can be easily operated without any special knowledge. it saves energy due to its optimised shunt wound drive unit and also due to......exu flexible and energy saving. the exu is ideally suited for horizontal transportation and can be easily operated without any special knowledge. it saves energy due to its optimised shunt wound drive unit and also due to the end of stroke shut off which automatically stops the pump. what else makes the exu stand out its particularly light steering due to the ergonomic tiller length and hand grip height. its compact, short construction also makes the exu a particularly manoeuvrable truck.