vls (Vertical Lift System)

The vls (Vertical Lift System) is an operator assistance system that makes work easier when lifting or lowering loads. This is because it semi-automatically extends the telescopic boom when lifting, and retracts it when lowering without the operator needing to control the telescopic function. This enables a smooth and quick manner of work.

The almost vertical lifting and lowering movement makes a Weidemann telehandler with vls very stable because the load does not move into the overload range. The fluid operation, prevention of a reduced lowering speed on safety grounds, and easier machine operation all increase the machine’s handling capacity. Experienced operators can work even faster and safer with vls. Inexperienced operators are given valuable support in lifting and load work.

Weidemann telehandler T4512 use with round bale tong and the Vertical Lift System (vls) presented with arrows

Vertical Lift System – operating principle

The movement of the load is described as almost vertical line with vls. The machine can therefore not enter the overload range.

Weidemann telehandler T7042 in use lightweight bucket

Vertical Lift System – modes:

The vls (Vertical Lift System) can be applied to three different modes:

In the bucket mode the telescopic arm automatically retracts in the upper and lower area. However, in the upper area the telescopic arm does not automatically extend. This is suitable, for example, for precise loading works with bulk materials.

Weidemann telehandler T7042 in use with bale grappler

Vertical Lift System - modes

In the stacking mode the telescopic arm does not automatically retract in the lower area, however it automatically extends in the upper area. It is possible to lower the telescopic arm while simultaneously extending it, this is suitable, for example, for precise pallet stacking works.

Weidemann telehandler T7042 in use with grab bucket at the manure heap

Vertical Lift System - modes:

In the manual mode the Vertical Lift System is deactivated with a completely retracted telescopic arm. The safety load shut-down remains active. It is possible, for example, to complete thrust work without accessing the system (not available for the models T4512 and T5522).

Innovation prizes

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The vls (Vertical Lift System) has proven itself best in practice. Since its introduction to market, our innovation has been awarded several times over and to date is unique on the market. The awards show us how the matter of safety is viewed and assessed as important.