Fanuc Velocity Control Unit A06B-6047-H003 m00598

The Fanuc A06B-6047-H003 is a DC Velocity Control Unit manufactured by Fanuc Ltd in Japan. Part of Fanuc's 6047 series single-axis DC servo drive lineup, this unit is commonly associated with yellow-cap DC servo motors in the M series, including the 10M model, and is widely found in CNC machining centers and automated manufacturing equipment from the era of Fanuc's DC drive systems.

The assembly consists of a metal chassis housing a large filter capacitor, two circuit breakers labeled CP21 at 15A and 10A ratings, a multi-board PCB stack with visible Fanuc-labeled sub-boards including part number A44L-0001-0094 and board A76L-0300-0035/T, and a terminal block array at the base for power and signal connections. The construction follows the standard Fanuc single-axis velocity control form factor, with integrated heat sinking and a blower-compatible mounting bay at the lower face of the chassis.

Type number A06B-6047-H003 is confirmed on the nameplate label affixed to the unit's front panel. The manufacturing number field on the nameplate is not legible in the provided photos. Internal board serial numbers 408114 and 408039K are visible on Fanuc sub-board labels. The unit is of Japanese manufacture as indicated on both the nameplate and individual board labels.

Stock # 0226-598