Skip to main content

Hiab launches the VSL PLUS stability feature

Hiab, part of Cargotec, has launched the VSL PLUS stability feature for its heavy crane range. Variable Stability Limit PLUS (VSL PLUS) is a safety system that automatically regulates crane capacity in relation to the actual stability of the vehicle while it is working. The system senses the position of each stabiliser leg and whether there is a load on the truck. It is designed to protect the crane operator, people nearby and the crane and vehicle outfit. It takes the total weight of the truck into a
March 22, 2016 Read time: 2 mins
Hiab, part of 3335 Cargotec, has launched the VSL PLUS stability feature for its heavy crane range.

Variable Stability Limit PLUS (VSL PLUS) is a safety system that automatically regulates crane capacity in relation to the actual stability of the vehicle while it is working. The system senses the position of each stabiliser leg and whether there is a load on the truck.

It is designed to protect the crane operator, people nearby and the crane and vehicle outfit. It takes the total weight of the truck into account when calculating stability.

"The new and improved VSL PLUS stability system can take advantage of the vehicle's loaded platform because the extra load on the truck acts as a counterweight," explains Sergio Peiró, product manager for the Heavy Range at Hiab Loader Cranes. "VSL PLUS automatically adjusts the crane's lifting capacity on the basis of optimal stability.”

Pressure on the stabiliser legs is measured. More load on the truck bed means more pressure on the legs, which means greater stability. So, a load of cargo on the truck will mean that lift can be significantly more before the system stops the crane, allowing the crane to always operate at its optimal allowed capacity.

This means that stability and high capacity are maintained when working in confined spaces. Peiro said that if a customer arrives on site to find a narrow delivery space, the stabiliser beams cannot be extended fully. So lifting capacity must be reduced.

“But if you have VSL PLUS, and you have additional load on the truck bed, then you can have up to 100% lifting capacity," he said.

For more information on companies in this article

Related Content

  • Topcon targets concrete business
    March 10, 2017
    ‘The Intersection of Infrastructure and Technology’ is Topcon’s theme at this year’s CONEXPO-CON/AGG. Topcon sees itself at the conceptual crossroads that provides construction, surveying and engineering professionals with the advantages and know-how to be at the forefront of technological innovation, increasing productivity and profitability for growing infrastructure needs. Industry professionals are continually challenged to cut costs and produce results more quickly.
  • Latest innovations in GPS and machine control
    February 22, 2012
    Modern satellite technology is making life easier for everyone on the construction site and in the office. Most major equipment manufacturers are now integrating GPS machine control systems into the design of excavators, bulldozers, pavers, and motor graders. For stake-less work it is a major component for automatic grading, surveying, and excavating systems, with contractors and construction companies using GPS machine control systems to improve operations.
  • HP series – strong pneumatic-tyre rollers with many options are performing impressively
    September 15, 2021
    The pneumatic-tyre rollers from the HP series have been on the market across the world for several months and are showing what they can do in practice. This is a completely new generation of pneumatic-tyre rollers, which have been a permanent feature of HAMM's product range since the 1960s. The new HP series model stands out thanks to the large, newly designed water tank. Like the diesel tank, it is generously dimensioned so that the machines have sufficient capacity for a full working day without stopping to refill. For this reason alone, the rollers are already extremely productive
  • New driveline developments boost machine efficiency
    April 24, 2013
    Advances in transmission technology will help to optimise machine performance – writes Mike Woof. As construction machines have become more sophisticated, so have the transmission systems used in items of equipment. Advances in electronics and software in particular have allowed the development of integrated transmissions. These operate more efficiently and help optimise power delivery from an engine, boosting torque response and cutting fuel consumption and emissions at the same time. The smart electronics