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• Applications The YSL-500RC reverse circulation drilling rig is a tracked chassis loading, fully hydraulic driven, and power head type drilling rig. It is a drilling equipment suitable for vertical 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< br/> The drilling rig is mainly suitable for the construction of RC reverse circulation/water well drilling, as well as the survey and construction of ground source heat pump holes and small foundation pile holes.
  
  Main features - The output torque of the drilling rig is large, the speed range is wide, and it can meet various drilling process methods, with a wide range of applications.
  - The drilling rig provides a large progress without active drilling rods, reducing the auxiliary time for reversing and adding rods, and improving drilling efficiency.
  - The pressure and lifting force of the drilling rig are both high, which can meet the requirements of efficient drilling and also have strong accident handling capabilities.
  - The configuration of the drilling rig is a pipe twisting machine, which meets the requirements of unscrewing and unloading drill pipes, and reduces labor intensity.
  - The important hydraulic components on the drilling rig are all selected from world high-end technology products or well-known brand products, and equipped with corresponding monitoring systems. The system has good reliability and low failure rate.
  
  

  ModelModel		YSL-500RC
  總重量 Drill rig weight(crawler mounted)	kg	12000
  動(dòng)力機(jī)功率 Engine Power	kW	132
  長(zhǎng)x寬x高（運(yùn)輸狀態(tài)） Length × Width × Height (normal)	mm	7650x2250x3217
  環(huán)境溫度 Ambient Temperature Range	°C	-10～38
  鉆進(jìn)參數(shù)Drill Ability
  名義鉆孔深度 Nominal Drill Depth	m	500
  終孔直徑 End-hole Diameter	mm	150
  動(dòng)力頭輸出Drill head output
  輸出扭矩 Max Output Torque	N.m	12000
  Output speed（連續(xù)工作） Output Rotation Speed(continuity)	rpm	30 / 60
  回轉(zhuǎn)加速Output speed（間斷工作） Output Rotation Speed(interval)	rpm	52 / 104
  Provide progress Feeding	mm	7000
  加壓力 Thrust Force	kN	100
  起拔力 Lifting Capacity	kN	160
  擰管機(jī)輸出Pipe-puller Device Output
  Output speed Output Rotation Speed	rpm	40
  輸出扭矩 Max Output Torque	N.m	30000
  通孔直徑 Hole-through Diameter	mm	370
  主卷?yè)P(yáng)Main Winch
  底層拉力 Pull Force of the first Layer	kN	70
  鋼絲繩直徑 Rope Diameter	mm	19
  卷筒容繩量 Rope Capacity	m	80
  工具卷?yè)P(yáng)Auxiliary Winch
  底層拉力 Pull Force of the first Layer	kN	20
  鋼絲繩直徑 Rope Diameter	mm	14
  卷筒容繩量 Rope Capacity	m	60
  孔口通孔直徑 Clamp Device Hole-through Diameter	mm	340
  油泵排量 Oil Pump Output Volume	ml/r	87+63+25
  壓力 Max Pressure	MPa	25
  油箱容積 Tank Capacity	L	320
  燃油動(dòng)力機(jī)（康明斯）Engine(Cummins)		6BTA5.9-C180
  功率 Power	kW	132
  轉(zhuǎn)速 Rotary Speed (Max.)	rpm	2200
  履帶底盤Track Chassis Base
  行走速度 Walk Speed	Km/h	1.2
  接地比壓 Unit Pressure	MPa	＜0.05
  爬坡能力 Climb Ability	度	≯20