The Frame-Mounted AC Power System is available for Wood's Powr-Grip's® MT-Series Stone Lifters. These vacuum lifters come standard with a remote power system, which is often preferred for stone handling. However, the Frame-Mounted AC Power System offers many advantages of the standard AC power system while also dramatically simplifying lifter installation: With this option, there is no need for a separate hoist trolley or comparable apparatus to support the power system. Similarly, there is no vacuum hose which must be carefully routed between the hoisting equipment and the vacuum lifter, in order to prevent damage during use. In addition to mounting all power system components directly on the vacuum lifter, the Frame-Mounted AC Power System also maintains an extremely narrow profile, allowing the vacuum lifter to fit between tight, vertical storage racks.