Fanuc servo drive Alpha iSV A06B-6117-H103 type Fanuc Alpha iSV 1-20 (ai SV20) with FSSB interface, reference form FANUC A06B-6117-H103, ready to replace your defective part and to be installed on your CNC machine tools. All the good have been tested before shipment on dedicated test rigs and have a 24 months warranty