Sorry I was trying to contact you via my mobile.I am in Spain at the moment,We have had similar problems with our Sub Arc Machines.The KSV number you have quoted belongs to a company called Anakstran,hope that is the correct spelling.Ours are tacho controlled.Esab will only sell you the complete motor about 300 pounds.Anakstran only passed us back to Esab when I tried to buy the separate tacho.keep us informedwe have machine (submerged) type esab laf 1001
and we have a problem in wire feed motor(ksv 5035/735) 24v and we would like to help us
the problem IS
ERROR IN MOTOR CONTROL UNITE 0
ERROR NR :186
NO ENCODER PULSES M1