Waltco Truck Equipment says its new Waltco Direct Lift (WDL) Extra Tough (XT) rail-type liftgate is suited to the most demanding applications. It’s available in four weight
capacities — 3500, 4500, 5500 and 6500 lb — and in both steel and aluminum platforms.

The liftgate represents the next generation of the WDL series, the maker says, with a number of new design features. Closed-circuit, volume-balanced lift cylinders, for example, are said to ensure an even lift under any loading condition, without the use of a flow divider valve. The self-bleeding lift cylinders, which are matched to gate capacity, also help reduce installation time. All wiring and connections feature a ‘plug and play’ design and meet or exceed all Technology & Maintenance Council recommended
practices. The hydraulic system, which incorporates a thermally protected power unit, is said to maximize the fluid flow rate, enhancing the liftgate’s operational performance while minimizing amperage draw requirements.

Other standard features include hardened-steel rollers mounted on tapered roller bearings that minimize friction; sealed roller bearings to reduce contamination; and
pneumatically assisted deck opening. Lower columns are reinforced with a one-inch steel wrap to reduce the potential of damage caused by backing into loading docks, while LED lights are fully recessed to minimize both damage and theft.