A system including four 500 ton cylinders with 72 inches of stroke, an EVO synchronous control unit and four custom 8000 series hydraulic pumps is used for routine maintenance is required on a P&H 4100XPC Electric Rope Shovel after every 30,000 hours of operation

A system including four 500 ton cylinders with 72 inches of stroke, an EVO synchronous control unit and four custom 8000 series hydraulic pumps is used for routine maintenance is required on a P&H 4100XPC Electric Rope Shovel after every 30,000 hours of operation