Hello to technology enthusiasts and loyal followers of the coil_magnet channel, Today, we present to you a fascinating and comprehensive video focusing on the precise service and maintenance of a 250 kW electric motor with a speed of 1000 rpm from the reputable brand ELIN. This electric motor is the largest LV motor that has ever been repaired in our workshop in terms of size. Featuring a NU224 cylindrical roller bearing at the rear and a combination of a 6224 ball bearing and a NU224 cylindrical roller bearing at the front, this electric motor is an exceptional example of engineering and precision. With a length of approximately 2 meters, this device is one of the largest of its kind. In this video, we invite you on a journey into the heart of technology, showcasing every step of the repair and service process in full detail: 00:00 | Disassembly and inspection of the cooling fan 02:38 Separation of the fan from the shaft 07:16 Opening the rear cover and internal inspection 11:47 Removing the pulley from the shaft 16:15 Disassembly of the front cover and preparation for service 20:01 Removing the front bearing 22:24 Cleaning and preparing parts for assembly 23:34 Cutting the rear cylindrical roller bearing’s cone and separating it from the shaft 25:10 Removing the rear and front cylindrical roller bearings from the covers 25:54 Installing the rear cylindrical roller bearing 28:43 Assembling the rear cover 33:55 Installing the cooling fan and its cover on the shaft 35:35 Placing the front ball bearing 38:28 Installing the front cylindrical roller bearing 41:26 Installing the front cover and finalizing the work We hope this video is not only educational but also enjoyable for you. Your comments and suggestions are very valuable to us and encourage us to produce higher quality content. Please support us with your likes and commentsas we continue on this journey. Music: Last Summer Musician: @iksonmusic Music: Early Hours Musician: @iksonmusic Music: Outside Musician: @iksonmusic Music: Harmony Musician: @iksonmusic Music: Paradise Musician: @iksonmusic Music: Do It Musician: @iksonmusic Music: Wanna Musician: @iksonmusic Music: Sunny Musician: @iksonmusic Music: Wander Musician: @iksonmusic Music: Balloon Musician: @iksonmusic
