| Customization: | Available |
|---|---|
| Certification: | ISO 9001:2000 |
| Condition: | New |
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Rotary Drilling Rig Foundation Drilling Tools Friction Kelly Bar , Interlocking Kelly Bar
Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine.Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by UNIMATE can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.
There are mainly two types of kelly bar :
1- Interlocking Kelly Bar 2- Friction Kelly Bar
1)Interlocking Kelly Bar
Interlocking Kelly Bars are used with piling rigs for drilling in dense sand and gravel and weak
to strong rock. The Interlocking Kelly barsmanufactured by UNIMATE can be fully locked by
mechancal locking system on each section. Kelly bars can be equipped with specially designed
springs or pressure plates for shock absorbing purpose
2) Friction Kelly Bar
Friction Kelly Bars are used with piling rigs for drilling in silt, clay and less dense sand and gravel. The friction Kelly Bars manufactured by UNIMATE are un-lockable with drive keys on each section.
| Identification No. | Torque (ton.m) | O.D. (mm) | Sections | Drilling Depth (m) |
| FK 36/470/3/27~28 | 36 | 470 | 3 | 27~28 |
| FK 36/470/4/36~72 | 36 | 470 | 4 | 36~72 |
| FK 25/440/3/36 | 25 | 440 | 3 | 36 |
| FK 25/440/4/50 | 25 | 440 | 4 | 50 |
| FK 25/440/5/65 | 25 | 440 | 5 | 65 |
| FK 28/394/3/24~48 | 28 | 394 | 3 | 24~48 |
| FK 28/394/4/32~65 | 28 | 394 | 4 | 32~65 |
| FK 18/377/3/36 | 18 | 377 | 3 | 36 |
| FK 18/377/4/50 | 18 | 377 | 4 | 50 |
| FK 22/406/3/36 | 22 | 406 | 3 | 36 |
| FK 22/406/4/50 | 22 | 406 | 4 | 50 |
| FK36/508/4/60 | 36 | 508 | 4 | 60 |
| FK 36/508/5/75 | 36 | 508 | 5 | 75 |
Product Advantages
The most professional R&D and production team.
The core R&D, processing and production personnel are all from the leading enterprises of this industry, with more than ten years of experience in the design and manufacture of kelly bars. We have provided tailor-made Kelly bar and technical services for almost all the well-known brand names of rotary drilling rigs both at home and abroad.
Top quality special steel materials
The steel pipe used in the Kelly bar comes from the selected materials made by the first-class steel enterprises at home and abroad. The yield strength and service life are more than doubled compared with the general-purpose products, meeting the rigorous requirements in drilling hard rock and various strata.
The cutting-edge manufacturing technology
The core parts of Kelly bar, such as square head, driving keys, and pressurizing point are made of imported steel, and go through special heat treatment and surface strengthening treatment, which not only features high yield strength, wear resistance, impact resistance, strain capacity, welding property and corrosion resistance, but also meets the high reliability requirements of Kelly bar in the construction of hard rock, large diameter and super deep piles.
From the strict control of raw materials to multi-layer and multi-step precise welding, we comply with strict quality standards and monitoring systems in all aspects of Kelly bar production to ensure 100% high standard quality. We are also the first Kelly bar manufacturer in China to provide customers with a one-year warranty.
Construction Photos
kelly bar spare parts
Kelly Bar Accessories
In addition to Kelly bar, TYSIM also supply Kelly bar accessories, including Kelly bar drive adaptor, upper section, Kelly stub welded parts, Kelly bar damping springs, Kelly bar rings, pallets, et. TYSIM could arrange professional R&D personnel to conduct on-site measurements, ensuring all he Kelly bar accessories ordered by customers could work seamlessly with the original Kelly bars.
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FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Usually it is 5~10 days if the goods are in stock. Or it is 45 days if the goods are not in stock, it is according to quantity.
Q: What 's your terms of payment?
A: Payment<=100USD, 100% in advance. Payment>=1000USD, 50% T/T in advance balance before shipment. irrevocable LC at sight.
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