The industrial truck specialist thus offers operators in both the 48-volt and 80-volt electric segments with load capacities of 1.6 to 5.0 tons a powerful and environmentally friendly alternative to IC engine-powered forklifts.

The GEX20-30sL and GEX40-50 four-wheel electric forklifts with 80-volt lithium-ion technology are available with load capacities from 2 to 5 tons. The vehicles prove their worth particularly in intensive applications where powerful starting characteristics are required or in applications where inclines or ramps have to be negotiated regularly. Two traction motors in the parallel front drive, each with 7.8 kW power for the GEX20-30L and 11.3 kW for the GEX 40-50, and 80-volt three-phase AC technology guarantee rapid acceleration and high thrust.

Three energy-efficient driving modes

The AC motors used are wear-free and very robust. They achieve a maximum speed of up to 18 and 20 km/h respectively. The dual AC control system is equipped with modern Mosfet and CAN bus technology. Three individually programmable driving modes are available for energy-efficient use of the truck. Wear-free, regenerative braking with the engine brake and automatic speed reduction when cornering are also individually adjustable. The standard ramp function ensures safe use on sloping terrain or ramps. This prevents the truck from unintentionally accelerating or rolling backwards.

The Li-ion battery can be temporarily charged at any time and within a very short time when breaks occur, without damaging the battery or shortening its service life. Around 6.25 percent of the charge level can be reached in 15 minutes. Li-ion vehicles can therefore be used around the clock without the need to change the battery. This reduces the downtimes that would be necessary for a battery change. Another advantage of Li-ion technology is that the battery has a constant voltage throughout operation. Full power is always available, even if the battery is already 80 percent discharged.

Like the smaller models, the GEX20-30L and GEX40-50 models also have a spacious and ergonomic driver's workplace with a generous footwell and plenty of leg and headroom. These models are also available with a choice of comfort seats with air or mechanical suspension. The trucks can be operated either via adjustable mini levers integrated into the armrest or via ergonomically arranged hydraulic levers on the vehicle hood.

This article appears in Materialfluss 05/2023