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Roof height adjustment systems

LiftMaster 770N

Under the name HESTAL LiftMaster, Hesterberg offers numerous roof height adjustment systems for the commercial vehicle industry. These are mainly used in curtainsider vehicles (trucks, trailers and swap bodies).

The LiftMaster is used for two main reasons:

Firstly, to raise and lower the vehicle roof for loading and unloading operations. This means that the entire load compartment can be used up to the roof, as the required through-loading height can be ensured by the raised roof.

Secondly, to adapt the height of the vehicle roof to the required load volume. On the one hand, the roof can be raised and lowered for more space during transportation (within the permissible overall vehicle height) or completely lowered for efficient fuel consumption.

The HESTAL LiftMaster portfolio consists of four different
types, which are interchangeable thanks to a modular principle.

The LiftMaster 770N has been tried and tested for many years and uses a patented toggle lever push rod. This functional principle enables a very light, fast and variable roof lift.

Roof height adjustment systems

ADVANTAGES

Optimum utilization of the load volume through maximum loading
Permanent height staking so that the vehicle can be driven with the roof raised or lowered (within the permissible overall vehicle height)
Suitable for roof weights (incl. stanchions, tarpaulin etc.) up to 1600 kg
High ease of use

Raising the roof up to 580 mm
Compact installation dimensions
High corrosion protection thanks to KTL coating or galvanizing
Extensive product portfolio for a wide range of applications
Use of identical roof connection and hole patterns (guide channel) for easy interchangeability of the individual variants