Jacking/Lifting Trailer for Wheel Bearing/Brake Service?

I have an Andersen Rapidjack which functions as an "other wheel ramp". It works great on my fifth wheel with Torflex axles. We went to use it on my friend's trailer that had wide set wheels (more so than yours) and a shackle equalizer similar to yours. The Rapidjack would not lift his other tire off the ground. Make sure you have return privileges if buying one of those devices.