hydraulic Rotary borehole Drilling Rigs interlocking and friction
kelly bar for xcmg spares parts
Supply kelly bars for a torque range of 10-350 kN.m and in lengths
up to 110 m.
• High-grade materials and special welding guarantee a high
durability and wear resistanceof our
• Individually adapt our kelly bars to your drilling and rotary power
• All kelly bars are available as friction version.
• Our kelly bars transfer the maximum torque over the full extended
• Individually implementations, especially client specific ones
could be made as well as
intermediate dimensions. Therefore please use our specification
|Number||Out Diameter (mm)||Specification Model (Pitch Number)||Single Length(m)||Drilling Depth(m)||Rotary Drilling Rig Match|
|Remark 1,Max Hole Depth = Pitch Number * Single Number - Pitch
|2,Any other drill can be actual site measured, customized produced.
Torque is customized according to customer's requirements.|