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Product description The hydraulic casing oscillator is a tool in the range of drilling accessories production that allows for handling and extracting medium to large diameter steel pipes ranging from 400 to 900...
Rock Drilling Auger adopts the high-carbon steel and special drilling bits angle to keep the drilling strength and efficiency. There are three types of drilling auger: 1) Continuous Flight Auger and auger head ...
1,Performance and characteristics: FRICTIONAL KELLY BAR: It is the drill pipe that transmits the axial pressure through the friction force between the layers of rods when the rotary excavator is drilling.The fr...
Elements 3/4/5/6 Material Q345B /Q460D / 27SiMn/35CrMo With Special Heat Treatment Spring 60Si2Mn Lock Type Interlocking / Frictional No. Diammeter of The First Section Sections Key Pressure Type Length of per ...
...pile drilling rig is mounted on the main body of a SANY SY60C excavator. Adjusting the working angle, radius, and selecting suitable drill bits achieves a maximum drilling diameter of up to 1000 mm. This min...
Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3...
Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3...
Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3...
Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3...
Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3...
Product Description: One of the standout features of this auger is its Epicyclic Gearbox, which amplifies torque and provides exceptional durability and reliability. This feature ensures that the auger can hand...
Rotary Bored Hole Pile Equipment , Hydraulic Piling Rig Max Pile Diameter 1200mm Rotary Drilling Rig Model KR50A Excavator Size 14t-16t 20t-23t 24t+ Max. torque 50 kN.m 50 kN.m ......
110KN Main Winch Pull Force KR125A Rotary Piling Rig for 37m Interlocking Kelly Bar Bored Piles Rig Technical Specification KR125A rotary drilling rig Torque 125 kN.m Max. diameter 1300 mm Max. drilling depth 3...
Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition.The Kelly bar can generate pressure force when the Kelly bar rotarying can pro...
Foundation Frictional Kelly Bar 355-5*11mm Application:Foundation Drilling Hole Attachment Type:Telescopic Kelly Bar 5 sections Lock Type:Frictional Max Drilling Depth :52m Max Drilling Diammeter:1500mm OEM/ODM...
Beijing Jietaihongli Technology Co.,Ltd Damping spring is the accessories of the kelly bar parts. the function is to protect the kelly bar and damping , the material is 60Si2Mn . It is easy to break during usin...
Applicable industry: Building material shops, machinery repair shops, manufacturing plants, retail stores, construction projects Video inspection: provide Mechanical inspection report: provide Marketing type: g...
Beijing Jietaihongli Technology Co.,Ltd Damping spring is the accessories of the kelly bar parts. the function is to protect the kelly bar and damping , the material is 60Si2Mn . It is easy to break during usin...
Beijing Jietaihongli Technology Co.,Ltd Kelly box is kelly bar drive head and upper fitting, which is used to joint the drilling bucket or auger. usually, it contains few types : 130x130; 150x150; 200x200 sany ...
Clay/Soil/Earth/Rock Drilling Auger adopt the high-carbon steel and special drilling bits angle to keep the drilling strength and efficiency. There are three types of drilling auger: 1) Continuous Flight Auger ...