Fanuc A06B-6058-H Servo Drive. DNC offer full services for the 6058 S Series of Digital Servo amps for late system 0 series and 15 control series, including exchange, repair, used spares, fault diagnosis and testing facilities for single, dual and triple axis units. 180 day warranty exists on Servo drive repair and supplied parts, also servo boards, and transistor modules are available. For the A06B-6058 AC servo drives (Red Cap S series servo motors) that are not in stock, or drives that not required urgently, DNC offer a 24 hour turnaround service as standard on A06B-6058 if AC axis repairs are Urgent then same day is possible with enough advanced notice.