w w w enerpaccom 22 MINING Minimizing equipment downtime is critical t o mining oper ations Enerpac pr ovided a solution for high capacity safe and ef cient shovel maint enance lifting The Enerpac Synchr onous Lifting Syst em aut omatically lifts and lowers cylinders in unison negating the need for multiple jack oper at ors Synchr oniz ed lifting has incr eased safety and pr oductivity PROJEC T Elec tric Rope Sho v el M aint enanc e L O CA TION C alama Chile Y E A R 2009 EQUIP MENT SY NCHRONOUS LIFTING SY STEM