A planetary gearset comprising a gear arrangement comprising: - a centrally arranged sun gear arranged to be rotationally fixed to a drive shaft, - a set of planet gears distributed circumferentially around and meshing with the sun gear, - a ring gear member extending circumferentially around the planet gears and being provided with a ring gear meshing with the planet gears, - a set of planet gear shafts, each arranged centrally in and connected to a corresponding planet gear - a set of planet gear bearings, each arranged between a corresponding planet gear shaft and its corresponding planet gear for rotatably connecting the planet gear to the planet gear shaft, - wherein each planet gear shaft comprises a planet gear shaft channel with an inlet opening and an outlet opening for feeding of a lubricant to the planet gear bearing, - a planet carrier connected to the set of planet gears via the planet gear shafts, wherein each planet gear shaft extends in an axial direction from the planet gear through the planet carrier and comprises a protruding portion that protrudes out from the planet carrier on an opposite side of the planet carrier in relation to the planet gear, wherein the protruding portion comprises the inlet opening, wherein the planetary gearset comprises a locking member arranged in connection to the planetary gear shaft and the planet carrier for locking the planet gear shaft in a predetermined position in relation to the planet carrier, characterized in that the planetary gearset comprises a lubricant feed unit attached to the planet carrier, wherein the lubricant feed unit comprises an annular extension extending in the axial direction, wherein the annular extension comprises feed channels, each feed channel comprising a feed channel inlet opening and a feed channel outlet opening arranged to coincide with the planet gear shaft channel inlet opening for fluid communication of a lubricant from the annular extension to the planet gear shaft channel, and wherein the planetary gearset comprises an intermediate wall comprising an annular recess having a bottom wall and two therefrom axially extending sidewalls, wherein the sidewalls form a bearing race way for the annular extension, wherein the bottom wall is arranged at a distance from the annular extension forming an annular distribution channel between the bottom wall and the annular extension for feeding the lubricant from the intermediate wall to the feed channel inlet openings in the annular extension. - a centrally arranged sun gear arranged to be rotationally fixed to a drive shaft, - a set of planet gears distributed circumferentially around and meshing with the sun gear, - a ring gear member extending circumferentially around the planet gears and being provided with a ring gear meshing with the planet gears, - a set of planet gear shafts, each arranged centrally in and connected to a corresponding planet gear - a set of planet gear bearings, each arranged between a corresponding planet gear shaft and its corresponding planet gear for rotatably connecting the planet gear to the planet gear shaft, - wherein each planet gear shaft comprises a planet gear shaft channel with an inlet opening and an outlet opening for feeding of a lubricant to the planet gear bearing, - a planet carrier connected to the set of planet gears via the planet gear shafts, wherein each planet gear shaft extends in an axial direction from the planet gear through the planet carrier and comprises a protruding portion that protrudes out from the planet carrier on an opposite side of the planet carrier in relation to the planet gear, wherein the protruding portion comprises the inlet opening, wherein the planetary gearset comprises a locking member arranged in connection to the planetary gear shaft and the planet carrier for locking the planet gear shaft in a predetermined position in relation to the planet carrier, characterized in that the planetary gearset comprises a lubricant feed unit attached to the planet carrier, wherein the lubricant feed unit comprises an annular extension extending in the axial direction, wherein the annular extension comprises feed channels, each feed channel comprising a feed channel inlet opening and a feed channel outlet opening arranged to coincide with the planet gear shaft channel inlet opening for fluid communication of a lubricant from the annular extension to the planet gear shaft channel, and wherein the planetary gearset comprises an intermediate wall comprising an annular recess having a bottom wall and two therefrom axially extending sidewalls, wherein the sidewalls form a bearing race way for the annular extension, wherein the bottom wall is arranged at a distance from the annular extension forming an annular distribution channel between the bottom wall and the annular extension for feeding the lubricant from the intermediate wall to the feed channel inlet openings in the annular extension.