The only thing I can find out is that it is most likely a Toray (Dow Corning of Japan) grease. It looks to be a low temp grease that has a Phlorosilicon base oil and a Lithium thickener.
I also found little info on your equipment online. I gather it is a large diameter multi-directional automated milling machine?
What exactly does this grease lubricate? Any special conditions, water contamination from coolant, high or low temp, high speed bearings, high load etc...
You could most likely go with something like
Paragon 3000 grease . I would like to hear the specifics about what this grease lubricates before making a definite suggestion.