Designed for the Kompactor trailers and the company’s range of slurry tankers, with tandem or tridem chassis, Hi-Spec has introduced the new hydraulic suspension system. According to the company, the main benefit is that the system can self-stabilise on slopes, as well as providing a smoother ride over rough ground. Each wheel acts independently to effectively dampen undulations. When working on side slopes, this will also mitigate the risk of rollover. Operators can raise and lower the chassis level as required, and during transport, when the tanker or trailer is empty, the front axle can be raised to limit tyre…