{"id":9968,"date":"2022-06-17T05:17:38","date_gmt":"2022-06-17T03:17:38","guid":{"rendered":"https:\/\/svetkamene.eu\/?p=9968"},"modified":"2022-06-25T21:11:47","modified_gmt":"2022-06-25T19:11:47","slug":"dampry-cat-775g-in-merunice-quarry","status":"publish","type":"post","link":"https:\/\/svetkamene.eu\/index.php\/en\/2022\/06\/17\/dampry-cat-775g-in-merunice-quarry\/","title":{"rendered":"Dampry Cat 775G in M\u011brunice quarry"},"content":{"rendered":"

You don’t see a hundred and ten tons on four wheels every day. In the basalt quarry in M\u011brunice, two Cat 775G fixed dumpers are transporting material. Tom\u00e1\u0161 Hrdina, the head of the operation, showed us how the machines work directly in the quarry.<\/strong><\/p>\n

 <\/p>\n

Basalt M\u011brunice<\/strong><\/p>\n

The M\u011brunice quarry is located in the \u00dast\u00ed nad Labem Region. The Basalt company has been mining basalt here since 1994. It followed the company Severok\u00e1men Liberec, which has been mining aggregates here since 1987. Basalt is a grey-black, volcanic igneous rock that is an extremely durable and hard material with a fine-grained structure. Crushed aggregate from the M\u011brunice quarry has excellent physical and mechanical properties and limited water absorption, which guarantees exceptional frost resistance. Aggregate is used in concrete mixtures, water management structures and for the production of special construction mixtures.<\/span><\/p>\n

 <\/p>\n

„Let’s look at it from above“,<\/strong><\/p>\n

says fifty-three-year-old Tom\u00e1\u0161 Hrdina and takes us to the very edge of the quarry. Below us, there is a crater of six stages with a height of 12 metres each. In the deepest one, in the underground water seeping to the surface of the quarry, a dredger is scooping up the rubble. From here a solid road leads to the processing plant, whose building encloses the whole area. In the middle of the road we just pass two yellow, and even from this distance recognizable machines \u2013 fixed dumpers Cat 775G.<\/span><\/p>\n

The choice fell on Cat machines<\/strong><\/p>\n

The Cat dumpers arrived in M\u011brunice only recently as part of a large package of fifteen Caterpillar machines that the German quarry owner secured together with Zeppelin’s headquarters in Germany.
\n<\/span><\/p>\n

 <\/p>\n

\"\"<\/p>\n

Part of the equipment was supplied by the Czech dealer Zeppelin CZ, specifically the branch in Most. Tom\u00e1\u0161 Hrdina, who is in charge of the fleet at the M\u011brunice, V\u0161echlapy and Lib\u00e1 quarries, is responsible for the choice of Cat machines.<\/span><\/p>\n

 <\/p>\n

„Do you enjoy the new dampers?“<\/strong><\/span><\/p>\n

„I still enjoy them,“ he says, describing the worries their predecessors brought him. Because of service failures, they often had to reduce or even stop operations altogether. The new Cat 775G dumpers are said to be able to cope not only with the increase in monthly production from 50,000 to 100,000 tons but also save thousands of litres of fuel due to the more economical mode of the engines. The Cat 775G rigid dumpers are perfect for working in crushed aggregate or limestone quarries, where the ground is hard and rear axle drive is sufficient.<\/span><\/p>\n

 <\/p>\n

Source: Lomy a t\u011b\u017eba<\/a><\/p>\n

Published: 27.6.2021<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

You don’t see a hundred and ten tons on four wheels every day. In the basalt…<\/p>\n","protected":false},"author":13,"featured_media":8513,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[376],"tags":[],"yoast_head":"\nDampry Cat 775G in M\u011brunice quarry - Sv\u011bt Kamene<\/title>\n<meta name=\"description\" content=\"Sto deset tun na \u010dty\u0159ech kolech nevid\u00edte ka\u017ed\u00fd den. 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