Fanuc servo drive Alpha iSV A06B-6117-H104 type Fanuc Alpha iSV 1-40 (ai SV40) with FSSB interface, reference form FANUC A06B-6117-H104, 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