FANUC A06B-6078-H211 #H500 control retrofit

The Fanuc A06B-6078-H211 #H500 is a spindle drive module from the Fanuc Alpha series. It is designed for the precise control of spindle motors in CNC machining centers, managing spindle speed and torque regulation. The module converts the supplied DC voltage into a regulated AC voltage for the connected spindle motor and is a central component in the drive chain of Fanuc-controlled machine tools. The module is primarily used in CNC machine tools and has documented compatibility with Leadwell CNC machines as well as Fanuc Robodrill machining centers. It is part of the Fanuc Alpha Spindle Drive product line and can be integrated into systems utilizing Fanuc Alpha control architecture. The module features an input voltage of 283–325 V DC, a maximum output power of 13.2 kW, and a rated output current of 48 A. The maximum output voltage is 230 V AC. Its compact design, with dimensions of approximately 380 × 90 × 307 mm and a weight of approximately 5.44 kg, enables space-saving integration into existing control cabinets. The permissible operating temperature range of 0–55 °C ensures broad applicability under industrial conditions.