Search results
Results from the WOW.Com Content Network
Principle of rope-shovel operation [1]. A power shovel, also known as a motor shovel, stripping shovel, front shovel, mining shovel or rope shovel, [2] is a bucket-equipped machine usually powered by steam, diesel fuel, gasoline or electricity and used for digging and loading earth or fragmented rock and for mineral extraction. [3]
P&H Mining Equipment operates a global network of P&H MinePro services support teams in key mining regions, formally established in 1996. MinePro operations are located in Africa , Asia , Australia , Europe , North America and South America close to major concentrations of mining operations that produce energy and minerals for the global economy.
The Pawling & Harnischfeger business had become known as Harnischfeger Corporation following the death of Alonzo Pawling in 1911. [4] By the mid-1920s, the firm had become a large and growing supplier of crawler-mounted shovels and cranes applied to construction and mining operations – all bearing the familiar “P&H” trademark that had become synonymous with exceptional quality and ...
Harnischfeger Corporation was established as P&H Mining in 1884 by Alonzo Pawling and Henry Harnischfeger. In 1914, P&H introduced the world's first gasoline engine powered dragline. In 1988, Page was acquired by Harnischfeger which makes the P&H line of shovels, draglines, and cranes. P&H's largest dragline is the 9030C with a 160-yard bucket ...
Electric mining shovels – with working weights in excess of 1,645 tons / 1,492 metric tons and powered by electric motors linked to planetary and case-type transmissions, P&H electric can move up to 120 tons / 109 metric tons of material every 30 seconds from the mine face into the waiting tray of a nearby haul truck or in-pit crushing ...
English: P&H 4100XPB shovel (electric) digging overburden at Dawson Mine, near Moura in Central Queensland, Australia - March 2008. Date 4 March 2008 (original upload date)
Batu Hijau is an open-pit mine. Ore is removed from the mining face using P&H 4100 electric shovels and loaded into Caterpillar 793C haul trucks (pictured). Each haul truck can move a payload 220 t (240 short tons) of ore. The trucks haul ore from the shovel to primary crushers.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us