Kelly bar
Friction Kelly Bar, Interlock Kelly Bar, Full interlock Kelly Bar
Production of equipment
All manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 60 countries.
They are now widely exporting to 60 countries.
Kelly bar
Friction Kelly Bar
Interlock Kelly Bar
Full interlock Kelly Bar
Kelly bar are especially designed for drill hard materials and when crowd force is required . Kelly bar is key components in the execution of boreholes with hydraulic drill rig . Kelly bar transfer the torque to the rotary drive and crowd pressure to the drill tools . A kelly bar consist of 2-5 telescopic sections with a system drive keys and lock recesses, welded onto their outer surface. Standard kelly bars are fabricated with a total of 6 drive key on each sections.
Based on the rich manufacturing experience and by absorbing the advanced technology at home and abroad , we can produce first-class kelly bars which can be matched with drill rigs of WMS.
Based on the rich manufacturing experience and by absorbing the advanced technology at home and abroad , we can produce first-class kelly bars which can be matched with drill rigs of WMS.
The manufacture of the IMT AF180/220 full-interlocking kelly bar not only keeps up with the market development trend and keeps pace with the times, but also through professional industry analysis and precise market positioning, and relies on strong production strength and strong technical force.
Model Number: JT kelly bar
Compatible Brand: ZOOMLION, Sumitomo, hitachi, Sany, XGMA, CATERPILLAR, XCMG and etc...
Shipping: Support Sea freight · Land freight
Customization: Customized logo (Min. Order: 1 Sets) , Customized packaging (Min. Order: 1 Sets) , Graphic customization (Min. Order: 1 Sets)
Model Number: JT kelly bar
Compatible Brand: ZOOMLION, Sumitomo, hitachi, Sany, XGMA, CATERPILLAR, XCMG and etc...
Shipping: Support Sea freight · Land freight
Customization: Customized logo (Min. Order: 1 Sets) , Customized packaging (Min. Order: 1 Sets) , Graphic customization (Min. Order: 1 Sets)
Are you planning to buy the bulk of TEG TR250 Piling rig combined-type kelly bar? After years of growth and development, we have been mastering the manufacturing technologies maturely. As its advantages continue to be discovered, it is continually used in more field(s) such as Construction Machinery Parts. Looking back to the good old days,Beijing Jietaihongli Technology Co.,Ltd have done our best to achieve our goal of serving customers with the best quality products and services. In the future, we will keep improving our capabilities and upgrading technologies to provide more and better products to satisfy the growing needs of customers.
Applications:
1.Friction kelly bars are normally supplied in 4 or 5 telescopic elements, they are mostly used for deep piles in in silt, clay and less dense sand and gravel.
Features:
1.2 to 6-part telescopic for depths of 15 - 140 m.
2.Torque transfer from 120 - 500 kNm
3.6 drive keys with large lock recesses
4.Shock absorbing system by spring assembly
5.Standardized square kelly drive stub for all drilling tools
1.Friction kelly bars are normally supplied in 4 or 5 telescopic elements, they are mostly used for deep piles in in silt, clay and less dense sand and gravel.
Features:
1.2 to 6-part telescopic for depths of 15 - 140 m.
2.Torque transfer from 120 - 500 kNm
3.6 drive keys with large lock recesses
4.Shock absorbing system by spring assembly
5.Standardized square kelly drive stub for all drilling tools
Descriptions:
1.Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs. They transfer the torque of the rotary drive and the crowd pressure of the crowd system concurrently to the drilling tool.
2.A Kelly bar consists of 2 – 5 telescopic tubular sections with a system of drive keys and lock recesses, welded onto their outer surfaces.
3.Standard Kelly bars are fabricated with a total of 6 drive keys on each section. The tubular Kelly sections are manufactured from high-tensile steel to ensure minimum weight at adequate strength.
1.Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs. They transfer the torque of the rotary drive and the crowd pressure of the crowd system concurrently to the drilling tool.
2.A Kelly bar consists of 2 – 5 telescopic tubular sections with a system of drive keys and lock recesses, welded onto their outer surfaces.
3.Standard Kelly bars are fabricated with a total of 6 drive keys on each section. The tubular Kelly sections are manufactured from high-tensile steel to ensure minimum weight at adequate strength.
Full interlock Kelly Bar
Applications:
1.Friction kelly bars are normally supplied in 4 or 5 telescopic elements, they are mostly used for deep piles in in silt, clay and less dense sand and gravel.
Features:
1.2 to 6-part telescopic for depths of 15 - 140 m.
2.Torque transfer from 120 - 500 kNm
3.6 drive keys with large lock recesses
4.Shock absorbing system by spring assembly
5.Standardized square kelly drive stub for all drilling tools
1.Friction kelly bars are normally supplied in 4 or 5 telescopic elements, they are mostly used for deep piles in in silt, clay and less dense sand and gravel.
Features:
1.2 to 6-part telescopic for depths of 15 - 140 m.
2.Torque transfer from 120 - 500 kNm
3.6 drive keys with large lock recesses
4.Shock absorbing system by spring assembly
5.Standardized square kelly drive stub for all drilling tools
Descriptions:
1.Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs. They transfer the torque of the rotary drive and the crowd pressure of the crowd system concurrently to the drilling tool.
2.A Kelly bar consists of 2 – 5 telescopic tubular sections with a system of drive keys and lock recesses, welded onto their outer surfaces.
3.Standard Kelly bars are fabricated with a total of 6 drive keys on each section. The tubular Kelly sections are manufactured from high-tensile steel to ensure minimum weight at adequate strength.
1.Kelly bars are key components in the execution of boreholes with hydraulic rotary drilling rigs. They transfer the torque of the rotary drive and the crowd pressure of the crowd system concurrently to the drilling tool.
2.A Kelly bar consists of 2 – 5 telescopic tubular sections with a system of drive keys and lock recesses, welded onto their outer surfaces.
3.Standard Kelly bars are fabricated with a total of 6 drive keys on each section. The tubular Kelly sections are manufactured from high-tensile steel to ensure minimum weight at adequate strength.