4 back

Since a long time KIRCHNER-tanker can be equiped with a hydraulic drawbar as special. The advantage of this execution is the height-varies in a certain area and the usability hydraulic suspension can be used instead of a conventional mountain-distribution. Therefore the front-height of the tanker can be reduced at low passages.
As a novelty this hydraulic drawbar can be enlarged now with a membrane-reservoir and works after this as a hydraulic-pneumatic suspension which has proved himself very well in the practice. Above all at slurry tanker as of 8000 liters contents is considerably more economically than other spring suspension system.