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SR -30 Hydraulic Roiey Rig <br />ROTARY HEAD <br />130 <br />130 Black curve standard <br />Green curve rock drilling <br />h Red curve extremely high speed - spin-off speed <br />5! ! i <br />0 7,9 39,3 142 <br />Speed (rpm) <br />1301 <br />130 Black curve standard <br />Green curve rock drilling <br />Blue curve reduced torque high speed <br />Red curve extremely high speed - spin-off speed <br />66 <br />36 - ____----_i_______ <br />19 - - - - - - - - - - - - - - - - - - - - - - - - - - - <br />---- ------- --------------- <br />11 <br />0 6,894 17,5 32,3 59,8 106,2 <br />Speed (rpm) <br />Rotary drive RD -130 (Single gear version) <br />Rotary drive RD -130G (Multigear version) <br />Max torque (theoretical, restricted, intermittent) 130 kNm <br />95881 lbf*ft <br />130 kNm <br />95881 lbf*ft <br />Rated torque (theoretical) 108 kNm <br />79655 lbf*ft <br />108 kNm <br />79655 lbf*ft <br />Speed of rotation (max) 39,9 rpm <br />39.9 rpm <br />32,3 rpm <br />32.3 rpm <br />Spin-off speed 142 rpm <br />142 rpm <br />106,2 rpm <br />106.2 rpm <br />