Hello to all, did you have a chance to replace gearbox of axes 3 of ABB robot IRB 460? Today we used lock screw on axes 2 to replace gearbox on this axes, so we didn't have to secure upper arm with a roundsling and a crane. But I don't see lock screw hole for axes 3 so I guess we need some crane in order to replace gearbox for axes 3?
Thanks in advance.