Professional China Interlocking Kelly Bar
Professional China Interlocking 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.
| Type | Outer pipe diameter | No. of tubes ×length per section | Drilling depth | Torque (kN.m) |
| FES12 Φ340-3×13 | Φ340mm/Φ1’1” | 3×13/ 3×42’7” | 36m / 118’1.3” | 120 |
| FES12 Φ356-3×13 | Φ356mm/Φ1’2” | 3×13/ 3×42’7” | 36m / 118’1.3” | 120 |
| FES15 Φ377-4×14 | Φ377mm/Φ1’3” | 4×14/ 4×45’1” | 52m / 170’7.2” | 150 |
| FES22 Φ394-3×13 | Φ394mm/Φ15.5” | 3×13/ 3×42’7” | 36m / 118’1.3” | 220 |
| FES20 Φ406-4×14 | Φ406mm/Φ1’4” | 4×14/ 4×45’1” | 52m / 170’7.2” | 200 |
| FES25 Φ419-4×15 | Φ419mm/Φ16.5” | 4×15/ 4×45’5” | 56m / 183’8.8” | 250 |
| FES25 Φ445-4×15 | Φ445mm/Φ1’5.5” | 4×15/ 4×45’5” | 56m / 183’8.8” | 250 |
| FES25 Φ470-4×15 | Φ470mm/Φ1’6.5” | 4×15/ 4×45’5” | 56m / 183’8.8” | 250 |
| FES28 Φ508-5×15 | Φ508mm/Φ1’8” | 5×15/ 5×45’5” | 70m / 229’8” | 280 |
| FES28 Φ508-4×15 | Φ508mm/Φ1’8” | 4×15/ 4×45’5” | 56m / 183’8.8” | 280 |
| FES30 Φ530-4×17 | Φ530mm/Φ1’8.9” | 4×17/ 4×55’9” | 63m / 206’8” | 300 |
| FES40 Φ580-4×17 | Φ580mm/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 | ||||
| Type | Outer pipe diameter | No. of tubes ×length per section | Drilling depth | Torque (kN.m) |
| FES12 Φ340-4×13 | Φ340mm/Φ1’1” | 4×13/ 4×42’7” | 49m / 160’9” | 120 |
| FES12 Φ356-3×13 | Φ356mm/Φ1’2” | 4×13/ 4×42’7” | 49m / 160’9” | 120 |
| FES15 Φ377-4×14 | Φ377mm/Φ1’3” | 4×14/ 4×45’1” | 52m / 170’7.2” | 150 |
| FES22 Φ394-4×13 | Φ394mm/Φ15.5” | 4×13/ 4×42’7” | 36m / 118’1.3” | 220 |
| FES20 Φ406-5×14 | Φ406mm/Φ1’4” | 5×14/ 5×45’1” | 64m / 209’11.6” | 200 |
| FES25 Φ419-5×15 | Φ419mm/Φ16.5” | 5×15/ 5×45’5” | 70m / 229’8” | 250 |
| FES25 Φ440-5×15 | Φ440mm/Φ1’5” | 5×15/ 5×45’5” | 70m / 229’8” | 250 |
| FES25 Φ470-6×15 | Φ470mm/Φ1’6.5” | 6×15/ 6×45’5” | 83m / 272’3.7” | 250 |
| FES28 Φ508-6×16 | Φ508mm/Φ1’8” | 6×16/ 5×52’5” | 89m / 291’12” | 280 |
| FES30 Φ530-6×18.7 | Φ530mm/Φ1’8.9” | 6×18.7/ 6×61’4” | 110m / 360’10.7” | 300 |
| FES40 Φ580-6×18.7 | Φ580mm/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.
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No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship forProfessional China Interlocking Kelly Bar - Good Quality Construction Machinery Interlocking or Frictional Kelly Bar – FES, The product will supply to all over the world, such as: Germany, Karachi, Sydney, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
