SEM SB2: 2 axles steered
The SEM SB2 system can steer 2 axles and because its configuration and construction are almost identical to the SB1 system, it offers the same benefits. The steering of 2 axles is made possible by the addition of a second bogie connected to the rear bogie by means of a single bar. The more steered axles there are on a trailer, the more benefits that trailer will have to offer.
The system can be configured for various types of trailers – from 2- up to 5-axle – to enable the steering of 2 axles from the axle group.