Ever-Power Items manufactures shims for all sorts of electrical motors, both large and small. According to the NEMA body, Ever-Power offers regular 2” X 2” up to 5” X 5” shims, or can create Drive Chain custom made shims for larger or special engine applications. Some of those motors include Westinghouse, WEG, Baldor, Mitsubishi, Waukesha and Caterpillar. Shims are used to properly align the motor to a pump or various other application, to prevent bearing and coupling failing due to vibration. Having good shaft alignment is key to having equipment run easily and extend their life.