这是描述的无芯直线电机的主要部分，具有多个线圈的（C）（K）布置在所述冷却板之间，每个冷却板延伸的（K）与冷却板（K）终端（A）的边缘的区域中用于 供给冷却液被连接。 冷却板的连接件（A）（K）是在垂直于所述冷却板（K）的方向上被叠加，从而在该冷却板（K）的结果，与所述主部（P），一个共同的连接区域（B）的一个端面 用于冷却剂的分配头（V）可拆卸地连接。

It is a primary part of a coreless linear motor described, having a plurality of coils (C) (K) are arranged between the cooling plates, each cooling plate extended (K) with a region of an edge of the cooling plate (K) terminal (A) for supplying is connected by coolant. The connection pieces (A) of the cooling plates (K) are in a direction perpendicular to the cooling plates (K) are superimposed, so that at one end face of the primary part (P), a common connection area (B) for the cooling plates (K) results, with the a distributor head (V) is detachably connected for coolant.