Hey,
I have 3 ABB robots that have "K" style positioners. these are the positioners that work like a ferris wheel. The operator loads parts at the front of the machine while the robot is welding at the back of the machine. There are grease fittings thru the ground cables that go to the positioner. the grease lubricates the carbon brushes inside the manipulator. ABB part # for the grease is 501869001 the price for the grease from ABB is $412 for a tube of grease. Are any of you using something different or are you not greasing them at all?
Thanks