Since the electrical power is mainly converted in the forcer or primary part of the linear motor and most of the waste heat is generated there, the greatest improvements can be achieved using the precision cooler on the forcer. The precision cooler is assembled on the forcer and integrated into the existing cooling circuit. In order to achieve the best possible effect, the coolant inlet of the precision cooler (forcer) should be connected directly to the coolant outlet of the cooling system of the machine. Likewise, the coolant outlet of the precision cooler should be connected to the coolant inlet of the forcer. This ensures the best possible thermal decoupling and cooling of the linear motor.