Ka li-stackers tsa motlakase tsa pallet, ho bonolo ho tsamaisa lintho ka har'a matlo a polokelo le mabenkeleng. Lisebelisoa tsena, joalo ka tse ling, li ka ba le mathata a etsang hore li se ke tsa tsitsa le ho ba molemo. Mathata a li-betri tsa 'pallet stackers' tsa motlakase, li-hydraulic system, matla, le ho taboha ho tloaelehileng likarolong tsa tsona li etsahala