The concrete pump conveying unit is mounted into a base frame in stable steel construction. This unit is designed for mounting on a appropriate chassis.
Drive and performance regulationConcrete pumps are driven hydraulically. The necessary pressure oil is generated by adjustable hydraulic pumps driven by a transfer gear box that is mounted in the cardan shaft train. The whole hydraulic system works in an open circuit. The continuously variable adjustment of concrete conveying is effected through a hydraulic valve. This hydraulic valve changes the oil conveying capacity and therefore fits the number of strokes to the requirements on job site.