roller conveyor curve 90° - without drive - overlaying lateral profile to channel material to be conveyed - base frames with huge adjusting range adapted for gradient too - conveyor rollers with conical sliders typical applications: - driven roller conveyor curve 90° - roller conveyor curve 90° without drive but lateral guiding rollers - roller conveyor curve 90° - conveyor roller segment with curve 90° driven by round belt - roller conveyor curve 90° without drive but lateral guiding - roller conveyor curve 90° without drive but lateral guiding - roller conveyor curves