Abstract: The invention relates to a vibrating ram arrangement comprising a hydraulic assembly, a vibrator which is connected to the hydraulic assembly via hydraulic tubes, and a controller which is paired with the hydraulic assembly. The hydraulic assembly has a hydraulic pump which is driven by an internal combustion engine, and the vibrator has imbalances and an adjustable hydraulic engine for driving the imbalances. A hydraulic fluid is conducted through the hydraulic assembly, the hydraulic tubes, and the hydraulic engine in a circuit. A frequency sensor for determining the frequency of the vibrator is connected to the controller, and the controller is designed to control a volumetric flow rate conducted through the circuit dependent on the signal of the frequency sensor. According to the invention, the vibrator has a device, which is independent of the controller, for automatically adjusting a displacement volume of the hydraulic engine dependent on a pressure within the circuit.