Abstract: The disclosed subject matter relates to a vibration drive train for making a screed body of a screed device of a paver vibrate, the vibration drive train comprising: a rotatable vibration shaft (extending along a rotational axis (A) between a first shaft end and a second shaft end, wherein the vibration shaft comprises an unbalance mass for generating a vibration arranged between the first and second shaft ends, a torsionally stiff tubular bearing housing, wherein the vibration shaft extends through the tubular bearing housing, and wherein the tubular bearing housing is adapted to be firmly attached to the screed body, a first ball bearing unit and second ball bearing unit arranged inside the tubular bearing housing spaced apart along the rotational axis (A), wherein the first and second bearing unit are adapted for rotatably bearing the vibration shaft towards the tubular bearing housing.

Abstract: A method for controlling a power output from a screed heating control device for heating a screed device of a paver, the control device comprising: a power input connector device connectable to a remote electrical power source, a power output connector device connectable to the screed device, and a power adjustment unit configured to control the power at the power output connector device for heating the screed device by connecting/disconnecting the power output and power input connector devices, the method comprising: determining a maximum power input available at the power input connector device provided by the remote electrical power source, determining a desired power required for heating the screed device, and controlling the power adjustment unit to control the power from the screed heating control device for heating the screed device from the remote electrical power source depending on the maximum power input and the desired power output.