Locking Kelly Bar - components in the execution of boreholes with hydraulic rotary drilling rigs

Locking Kelly Bar -  components in the execution of boreholes with hydraulic rotary drilling rigs

Locking Kelly Bar -  components in the execution of boreholes with hydraulic rotary drilling rigs

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 bars which can be matched with drilling rigs of Bauer, Hitachi, Nissha, Sumitomo, Soilmec, Casagrande, MAT, IMT, etc.
 

Advantages of Locking Kelly Bar

- Telescopic Kelly bar with round cross-section, hard and high abrasion resistance, limit the stuck during drilling, such as drilling equipment used to square cross section as Kelly ED4000, ED5500
 
- High standard steel pipes materials are imported directly from Korea.
 
- Length of Kelly Bar  can be adjusted according to the specific requirements of customers.
 
- Diameter of Kelly is diversified and consistent with the drill heads.
 



 

 
Locking Kelly Bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Locking Kelly bars manufactured by TOHO Engineering 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.


TOHO Engineering., JSC is specialized in manufacturing and offering full range of Foundation Drilling Tools and Accessories, specially in producing Earth drilling rigs and Kelly Bar.
 
With years experienced in foundation engineers and cooperating with famous firms in the world such as Nippon Sharyo, Brevini, Rexroth,etc. TOHO ENG is committed to manufacturing high quality drilling tools and providing one-stop services to all customers. Up to now, our products have built strong position in the market and applied to many famous project in Vietnam as well as exported to many countries such as Japan, Philippines, Laos, Cambodia and Singapore.

Our Locking Kelly Bar is produced with:
  • Design Language: Designed according to advanced Modular-element principle with 4-5 ribs laid on tubes.
  • High Productivity: The advantages of our Kelly bar, such as low weight, high strength, high abrasion-resistance, high-reliability are safeguarded by technologically superior process, advanced machining equipments and special fixtures.
  • Diversity: All Kelly bars are available in interlocking, friction and partially lockable version. Length, Kelly stub and Kelly dimension can be on request.
  • Adaptable: Complete model series and flexible design and manufacture ensure the ability to supply Kelly bar to match with any model of drilling rigs
 

We supply kelly bars for all leading drilling brands.
Special designs and dimensions are available on request.
Maximum length of kelly bar and drilling depth is subject to type of drilling rig, capacity of winch and type of drilling tool.
 

For more details you can visit our websites;
 
If you have any inquiry regarding these products/ or need to discuss anything about construction machinery/products, please feel free to contact me. Thanks
 
Roger Hoang - Sales & Marketing Executive
TOHO Engineering ., JSC
Tel: +84-24-3519 0374
Fax: +84-4 3519 0390
Mobile/ Whatsapp/ Viber: +84-986 99 8758
Web: www.tohojsc.vn - kellybar.tohojsc.vn

Sản phẩm khác