major mining regions. For the latter, we have drawn upon 20 years of operating performance data from 136 mines and 4,760 individual machines – in all, this represents more than 47 million operating hours. Key findings • The global mining industry's open cut equipment productivity (ie annual output / capacity of input)
Rubber hydraulic hoses are used for power transmission and control in hydraulic systems. Designed for hydraulic oil, working temperatures from 40 to +100°C and working pressure till 420 bar (42 Mpa). Due to its construction, hydraulic hoses can be divided into following categories: hoses with textile braid (one or two layers).