Dispensador de lubricante que comprende un cartucho de lubricante que tiene un espacio de almacenamiento de lubricante con un puerto de salida de lubricante, un soporte conectado de manera movible al cartucho, un piston para eyectar el lubricante, estando un eje impulsor del motor conectado al huso mediante un adaptador, donde un cojinete de rodillos se proporciona como un soporte para el adaptador.

摘要

The invention relates to a lubricant dispenser having a lubricant cartridge (1), which has a lubricant storage space (2) having an outlet opening (3) for lubricant (4), a carrier (5) which is connected to the lubricant cartridge (1) in a detachable manner and accommodates a battery-operated motor (6) for driving a spindle (7), and a plunger (8) connected to the spindle (7) for ejecting the lubricant (4), wherein an output shaft (9) of the motor (6) is connected to the spindle (7) by means of an adapter (10) and wherein the adapter (10) is mounted in a rotationally movable manner in an accommodation space (11) of the carrier (5) that is open towards the lubricant cartridge (1). A rolling bearing (12), which is arranged between the carrier (5) and the adapter (10), is provided as the bearing of the adapter (10). The adapter (10) is secured axially against falling out of the accommodation space by means of a retaining means (13) that is fastened to the carrier (5) and preferably designed as a lid.