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2021 High quality Telescopic Kelly Bar


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Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of Tricone Roller Bit, Esco Excavator Bucket Teeth, Rock Teeth For Excavator, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.
2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FESDetail:

- Large inventory of pipes for quick delivery of Kelly bar sets or parts.
- Strict steel procurement policies, ensuring optimal strength at designated torques.
- The drive stub sizes: 130×130, 150×150 and 200×200 optional, and other sizes can be customized.
- Kelly keys are designed to ensure perfect fitting and long service life.
- Forged ear and spring base; integrated drive component to enhance the strength of Kelly bar
- Extension rod – better for drilling vertical shafts.
- High quality welding.
- Industry-leading quality inspection standards.
- Certificate of qualification.
- FES Kelly bars are accompanied by one year or 2000 working hours warranty.

FES fabricates Kelly bars for drilling contractors worldwide. The FES Kelly bars are applied to a wide range of international brands of drill rigs, including Bauer, Liebherr, Soilmec, Casagrande, IMT, Mait, XCMG, etc., with the performance well-proven in all harsh conditions around the world.  In the past years, annual production exceeded 800 sets.

Interlocking Kelly Bar

TypeOuter pipe diameterNo. of tubes ×length per sectionDrilling depthTorque (kN.m)
FES12 Φ340-3×13Φ340mm/Φ1’1”3×13/ 3×42’7”36m / 118’1.3”120
FES12 Φ356-3×13Φ356mm/Φ1’2”3×13/ 3×42’7”36m / 118’1.3”120
FES15 Φ377-4×14Φ377mm/Φ1’3”4×14/ 4×45’1”52m / 170’7.2”150
FES22 Φ394-3×13Φ394mm/Φ15.5”3×13/ 3×42’7”36m / 118’1.3”220
FES20 Φ406-4×14Φ406mm/Φ1’4”4×14/ 4×45’1”52m / 170’7.2”200
FES25 Φ419-4×15Φ419mm/Φ16.5”4×15/ 4×45’5”56m / 183’8.8”250
FES25 Φ445-4×15Φ445mm/Φ1’5.5”4×15/ 4×45’5”56m / 183’8.8”250
FES25 Φ470-4×15Φ470mm/Φ1’6.5”4×15/ 4×45’5”56m / 183’8.8”250
FES28 Φ508-5×15Φ508mm/Φ1’8”5×15/ 5×45’5”70m / 229’8”280
FES28 Φ508-4×15Φ508mm/Φ1’8”4×15/ 4×45’5”56m / 183’8.8”280
FES30 Φ530-4×17Φ530mm/Φ1’8.9”4×17/ 4×55’9”63m / 206’8”300
FES40 Φ580-4×17Φ580mm/Φ1’10.8”4×17/ 4×55’9”63m / 206’8”400

Note: The above parameters are for reference only, custom built is available. 

Frictional Kelly Bar

TypeOuter pipe diameterNo. of tubes ×length per sectionDrilling depthTorque (kN.m)
FES12 Φ340-4×13Φ340mm/Φ1’1”4×13/ 4×42’7”49m / 160’9”120
FES12 Φ356-3×13Φ356mm/Φ1’2”4×13/ 4×42’7”49m / 160’9”120
FES15 Φ377-4×14Φ377mm/Φ1’3”4×14/ 4×45’1”52m / 170’7.2”150
FES22 Φ394-4×13Φ394mm/Φ15.5”4×13/ 4×42’7”36m / 118’1.3”220
FES20 Φ406-5×14Φ406mm/Φ1’4”5×14/ 5×45’1”64m / 209’11.6”200
FES25 Φ419-5×15Φ419mm/Φ16.5”5×15/ 5×45’5”70m / 229’8”250
FES25 Φ440-5×15Φ440mm/Φ1’5”5×15/ 5×45’5”70m / 229’8”250
FES25 Φ470-6×15Φ470mm/Φ1’6.5”6×15/ 6×45’5”83m / 272’3.7”250
FES28 Φ508-6×16Φ508mm/Φ1’8”6×16/ 5×52’5”89m / 291’12”280
FES30 Φ530-6×18.7Φ530mm/Φ1’8.9”6×18.7/ 6×61’4”110m / 360’10.7”300
FES40 Φ580-6×18.7Φ580mm/Φ1’10.8”6×18.7/ 6×61’4”110m / 360’10.7”400

Note: The above parameters are for reference only, custom built is available.


Product detail pictures:

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures

2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES detail pictures


Related Product Guide:

Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for2021 High quality Telescopic Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES, The product will supply to all over the world, such as: Italy, Bangalore, Portugal, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.

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