A complete drive package with driving roller and full automatics, roll goes down / up automatically when connecting / disconnecting operation.
The distinguishing feature is that the roller is naturally even at full bogie ruling allowing the trailer runs very easily produced.
Pulling force at 200 bar is 2000 kp
Recommended flow of 40-60 L/min
Speed at 40L 2.1 km/h - 0.6 m/sec