​Synchro travel systems

Synchro travel systems consist oa number of individual wheels, which are supported to each other via hydraulic cylinder to guarantee same wheel loads on each wheel. With this system, smaller wheels can be used and large wheel loads will be evenldistributed on a certain number of wheels.
The number of used wheels depends on the total wheel load. Even at uneven rail systems, the wheel load will be distributed equally on each wheel.