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• Product description

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• Applications The YSL-180RC reverse circulation drilling rig is a tracked chassis loading, fully hydraulic driven, and power head drilling rig. It is a drilling equipment suitable for vertical or inclined drilling and is suitable for the following process methods:
  Non circulating liquid spiral drilling (dry drilling)
  Air Downhole Hammer (Pneumatic Impactor) Drilling
  Mud positive circulation drilling
  Air Downhole Hammer and Pipe Drilling
  Multi medium reverse circulation drilling
  The drilling rig is suitable for different drilling techniques, so it has great adaptability to various formations and complex working conditions. It can effectively solve the problem of difficult drilling in loose cover formations, gravel layers, and fractured bedrock formations, and has a wide range of applications.
  The drilling rig is mainly suitable for the construction of RC reverse circulation, ground source heat pump holes, urban deep foundation pit support, and foundation reinforcement engineering holes; It is also suitable for the construction of large tonnage prestressed anchor holes or drainage holes in geotechnical engineering such as water electricity station engineering, railway, highway slopes, as well as for the prevention and control of landslides and rock collapse disasters; And also take into account the survey and construction of tunnel pipe shed support holes, grouting reinforcement holes, small foundation pile holes, and hydrological wells.
  
  

  ModelModel			YSL-180RC
  Drill rig weight(crawler mounted)		kg	9500
  Length × Width × Height (normal)		mm	6350×2200×2950
  Ambient Temperature Range		°C	-10～38
  Nominal Drill Depth		m	180
  Borehole diameter Drill Diameter		mm	130～320
  Drill Hole Angle Range		°	-90～-5
  Drill head output
  Output speed Output Rotation Speed	Low speed	rpm	40/80
  	High speed	rpm	70/140
  Max Output Torque		N.m	8500
  Stroke of Power Head
  Feeding		mm	3500
  Thrust Force		kN	45
  Lifting Capacity		kN	65
  Mast
  Sliding Stroke		mm	850
  Oil Pump			Electricity動(dòng)力 electromotor	Firewood動(dòng)力 diesel
  Output volume(big oil pump)		ml/r	71	63
  Output volume(mini oil pump)		ml/r	28	25
  Output volume(middle pump)		ml/r	63	50
  Hydraulic Oil			L-HM46
  Tank Capacity		L	220
  Nominal Filtration Particle Size		μm	10
  Max. Work Temperature		°C	65
  Engine drive type Y225S-4+Y250M-4				6BTA5.9
  Power		kW	37+55	132
  Rotary Speed (Max.)		rpm	1500	2200
  Track Chassis Base			PD135
  Width of Pedrail		mm	400
  Unit Pressure		MPa	＜0.05
  Climb Ability		°	≤20
  Air/Mud Hose Size
  Ball Valve		in	1+1/2
  Inner Diameter of Hose		mm	45
  Winch(for choice)
  Lift Force		KN	11