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Principle of the full hydraulic power head

Abstract: Full hydraulic power head adopts the constant power stepless variable speed drive, make speed more convenient. Full hydraulic power head is made up of transmission gears, gears and splined shaft and other components. 
 
  Full hydraulic power head transmission gear, gear and spline shaft is installed on the rotary box body, among them, the gear and spline shaft is equipped with a spline sleeve, the spline sleeve outer spline gear meshing, the internal spline spline set, spline shaft and the spline meshing, And between the front cover and the rear end cover is provided with a needle roller bearing and thrust bearing, a buffer zone is set in the front of the front end cover, impact device installed in the back of the rotating shell, perfusion grouting device, installed in the front part of the spline shaft. 
 
  Full hydraulic power head adopts the constant power stepless variable speed drive, make speed more convenient. Torque can be promoted to the frame of the maximum tolerance, starting torque can be rated 85% 90%, and in the same torque hydraulic power head case, its weight is 70% of the ordinary three-ring power head. So when hydraulic power head assembly encountered in the process of long spiral drill in drilling stop drilling or sticking, easy the second start, stable starts, less impact on the grid. 
 
 
TAGS: 
 
Full hydraulic power head principle, Full hydraulic power head, Long spiral drilling machine, Buffer Settings, Power head

Tags:  Full hydraulic power head principle Full hydraulic power head Long spiral drilling machine Buffer Settings Power head 

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