February 21, 2014 – Rotary Lift Mach series mobile columns can be purchased in sets of two, four, six and eight columns, with either 13,000 lbs. or 18,000 lbs. of capacity per column. Using a 12,000 lb. capacity truck frame adapter kit, a pair of 13,000 lb. capacity columns can be used to service popular Class 2 and 3 pickups, while six 18,000 lb. capacity columns will lift virtually anything on the road.