公开(公告)号：EP4087094A1

公开(公告)日：2022-11-09

申请号：EP22171516.2

申请日：2022-05-04

申请人： Black & Decker, Inc.

发明人： Jefferies, Dustin ,  Gorti, Mr. Bhanuprasad V. ,  Fogle, Mr. John B ,  Cox, John D.

IPC分类号： H02K1/2786 ,  H02K7/116 ,  H02K7/14 ,  B25F5/00

摘要： A power tool is provided including a housing, a brushless direct-current (BLDC) motor, and a gear assembly. The motor includes a stator having an inner stator, a rotor shaft extending along a center axis and including a first bearing and a second bearing; an outer rotor, a first end cap, and a second end cap. The first end cap includes a radial back plate having a center opening in the radial back plate through which the rotor shaft extends and pins projecting around the rotor shaft and parallel to the rotor shaft. The gear assembly is mounted on the first end cap and includes planetary gears supported by the pins in engagement with the rotor shaft.