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• Product description

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• Introduction The YDX-500D directional core drilling rig is a new type of drilling rig developed based on the mature technology of the YDX series core drilling rig and in accordance with the requirements of directional drilling technology for water conservancy and electrical exploration.
  
  Main features ● The drilling rig is fully hydraulic driven. The drilling rig has a wide range of rotational speeds and can achieve stepless speed regulation for power head rotation and lifting drilling, meeting various drilling process requirements.
  ● The drilling rig and drilling tower are integrated, and the drilling rig provides a progress of up to 3500mm, greatly improving the completeness of core extraction and high drilling efficiency.
  ● The main components of the drilling rig hydraulic motor, oil pump, operating valve, Firewood oil engine, etc. are made of international and domestic products, and other components are selected from well-known domestic products to ensure stable, reliable, and long service life of the entire machine.
  ● The drilling rig has strong power, great lifting force, and strong accident handling ability,
  ● The structure of the drilling rig is an integral sliding lever type, with good detachablity and quick and convenient relocation and installation;
  
  Technical Parameter

  Nominal depth of drilling（m）	300-500
  Borehole diameter（mm）	φ91－φ75
  Drill pipe specifications（mm）	φ60×3000
  Drilling angle(°)	0～90
  positive and negative	0~500
  High output torque(N.m)	2100
  Travel (m)	3.5
  Feed force (kN)	40
  Pulling force (kN)	65
  Lifting capacity (single rope speed) (kN)	50
  Height (mast+sub tower) (m)	7.5
  Structural style	Truss
  Clamping drill pipe diameter (mm)	φ60
  Through-hole diameter (mm)	φ95
  Firewood engine power (Kw)	75
  Drill weight(kg)	5000