R911246838 (RAC 4.1-400-460-A00-W1)

RAC Spindle Drive Controllers

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The Indramat R911246838 (RAC 4.1-400-460-A00-W1) is a superior Spindle Drive Controller specifically engineered for asynchronous main spindle motors such as the Indramat 2AD, as well as digitally controlling 1MB frameless spindle motors. This robust device is widely appreciated in the industry for its high rigidity and extensive speed range, making it exemplary for numerically controlled machine equipment. The R911246838 (RAC 4.1-400-460-A00-W1) features internal automatic position control loops and can deliver a continuous power output up to 93 kW, peaking at 120 kW. Installation permits on-site parameter programming via the control panel's keypad. It’s also designed for efficient, uninterrupted operation with a programming module for easy data storage. This sophisticated device comes equipped with a cooling system and diagnostic capabilities to identify faults and initiate brake systems as necessary. It's easily replaceable, maintaining the same operational capability and comes with a one-year warranty from Indramat USA.