Jan 21, 2018 · the first steps to good performance and service life when drilling with dth equipment is to have a balanced system – air supply, hammer and bit; the picture below left one is bad balanced system which will lead to low penetration rate, and right one is good balanced system with perfect penetration rate . correct settings
Oct 11, 2010 · rc jetsiq-hammer turbinesiq-hammer turbines i recently had the opportunity to visit with stefan schmitz in germany regarding the iq-hammer line of turbines. i was surprised to learn some of the history of these engines. hammer engines was started by dietmar kramer (turbo diddi) over 15 years ago. his engines were
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