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      PRODUCTS > New Full Hydraulic Double Rotary Head Water Well Drilling Rig > SNR400CS new full hydraulic double rotary head water well drilling rig

      SNR400CS new full hydraulic double rotary head water well drilling rig

      SNR400CS new full hydraulic double rotary head water well drilling rig 

      SNR400CS new full hydraulic double rotary head water well drilling rig, It can be drilled with DTH hammer, and can also be drilled with mud pump , casing rotator to meet different geological conditions. It is suitable for large diameter water wells, pile holes, mining rescue and other projects.

      The rig can provide three different types of drilling rig, such as truck, trailer type and crawler type, according to the needs of the users. The drilling rig is powered by two diesel engines. The upper rotary power head is made up of high-speed motor and gearbox, and the bottom rotary head is made up of low speed, high torque hydraulic motor and gearbox. The propulsion system is fed by the oil cylinder. Rotating and feeding system are controlled by hydraulic pilot control which can achieve stepless speed regulation. Breaking out and in drill rod, leveling the whole machine, winch and other auxiliary actions are controlled by hydraulic system. The structure of rig is designed to reasonable, which is easy to operate and maintenance.

       

      Technical Parameters

      Drill model

      SNR400CS

      Diesel engine


      Model Cummins

      6CTA8.3-C215

      KW

      Power

      160

      rpm

      Rotate speed

      2200

      Rotary  head

      rpm

      Rotate speed

      0-100

      N.m

      Max. torque

      22000

      KN

      Max. pullback   force

      250

      KN

      Max. feed force

      250

      Mast

      m

      Height

      7.2


      Angle

      0?-90?

      m

      Stroke

      4.5

      Rod

      mm

      Diameter

       89/114/127/159

      RC (reverse   circulation) drilling

      mm

      Max. diameter

      1000

      m

      Depth

      200

      Rock with water   and air composite DTH

      mm

      Max. diameter

      600

      m

      Depth

      200

      m3/Kg

      Air consumption

      31/24

      New DTH

      mm

      Max. diameter

      0

      m

      Depth

      400

      m3/Kg

      Air consumption

      31/24

      Traditional DTH

      mm

      Max. diameter

      300

      m

      Depth

      120

      m3/Kg

      Air consumption

      31/24

      RC pump


      Model 

      6,7,8

      Mud pump


      Model 

      BW600/10

      Winch

      KN

      Lifting force

      15

      Transport   dimension

      Kg

      Weight

      10500

      LxWxH     mm

      Overall   dimensions

      7200x2200x3200

      Optional

      Rig operation by truck or trailer or crawler

      Mast extension

      Breakout cylinder

      Air compressor

      Centrifugal pump

      Mud pump

      Water pump

      Foam pump

      RC pump

      Screw pump

      Drill pipe box

      Pipe loader arm

      Opening clamp

      Support jack extension




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