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Factory Price Washover Pipe V Notch Fishing - Mechanical-Hydraulic Shock Sub Type DHJ – Gaofeng

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Model “DHJ” Mechanical -Hydraulic Shock Sub, which can adopt the dished spring and silicone oil, is a two-action shock sub, being able to absorb the bounce and jounce of drill tool. It has advantages of good serviceability, high load bear and long service life. It has a characteristic of changing the rigidity as to protect the bit optimally, suiting the requirement of different layer. Specifications  Model O.D.  mm(in) I.D. mm (in) Connection    Max Working Load kN(lbf)   Max working t...


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Factory Price Washover Pipe V Notch Fishing - Mechanical-Hydraulic Shock Sub Type DHJ – Gaofeng Detail:

Model “DHJ” Mechanical -Hydraulic Shock Sub, which can adopt the dished spring and silicone oil, is a two-action shock sub, being able to absorb the bounce and jounce of drill tool. It has advantages of good serviceability, high load bear and long service life. It has a characteristic of changing the rigidity as to protect the bit optimally, suiting the requirement of different layer.

Specifications

 Model O.D.  mm(in) I.D. mm (in) Connection    Max Working Load kN(lbf)   Max working torgue kN · m (lbf·ft)   Max Compression kN(lbf)  Max. Stroke  mm(in)   MPa  kN/mm (1000×lbf/in)
DHJ121 121(4-3/4) 38.1(1-1/2) NC38 1100 (247280) 10(7373) 300 (67440) 100 (3-15/16) 30 2.4~7.5(13.6~42.6)
DHJ159 159 (6-1/4) 50.8(2) NC46 2010  (451848) 15 (11059) 450 (101160) 120 (4-3/4) 2.9~7.5(16.5~42.7)
DHJ165 165 (6-1/2) 50.8(2) NC50 2010 (451848) 15 (11059) 450 (101160) 120 (4-3/4) 2.9~7.5(16.5~42.7)
DHJ178 178(7) 57.2(2-1/4)) NC50 1672 (375865) 15 (11059) 450 (101160) 120(4-3/4) 2.9~7.5(16.5~42.7)
DHJ203 203 (8) 71.4(2-13/16)   6 5/8REG 2000 (448000) 20(14746) 550 (123640) 140(5-1/2) 3.2~8(18.2~45.5)
DHJ229 229 (9) 71.4 (2-13/16) 7 5/8REG 2500 (740000) 20  (14746) 650 (146000) 140(5-1/2) 3.5~10(19.9~56.9)
DHJ241 241 (9-1/2) 71.4 (2-13/16) 7 5/8REG 4100 (921680) 25 (18433) 650 (146000) 140(5-1/2) 3.5~10(19.9~56.9)
DHJ279 279 (11) 76.2 (3) 8 5/8REG 4500 (1010000) 30(22119) 650 (146000) 140 (5-1/2) 3.5~10(19.9~56.9)

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Factory Price Washover Pipe V Notch Fishing -
 Mechanical-Hydraulic Shock Sub Type DHJ  – Gaofeng detail pictures


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We support our purchasers with ideal high-quality merchandise and significant level company. Becoming the specialist manufacturer in this sector, we now have received loaded practical encounter in producing and managing for Factory Price Washover Pipe V Notch Fishing - Mechanical-Hydraulic Shock Sub Type DHJ – Gaofeng , The product will supply to all over the world, such as: Brasilia , Bulgaria , Swiss , Our professional engineering group will always be ready to serve you for consultation and feedback. We're able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to offer you the ideal service and goods. For anyone who is thinking about our company and merchandise, be sure to contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Be sure to feel free to get in touch with us for business and we believe we've been intending to share the top trading practical experience with all our merchants.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Pag from Finland - 2015.12.25 12:43
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Jonathan from Sweden - 2015.04.25 16:46
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