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Factory best selling 4 3 4 Drilling Jar - Mechanical Drilling Jar Type JZ – Gaofeng

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Mechanical Drilling Jar Type JZ The up-down jarring tonnage can be adjusted for a large range.The Drilling Jar can be actuated by mechanical fully. The inner chamber cannot produce high-pressure. The change of oiliness cannot impact jarring effect.The low sealing property can make the using life improve observably.The mounted special flexible joint can reduce the bending stress of Jar body effectively.It should adopt the new special material as to insure the higher performance.It should be us...


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With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Oil Drilling Rig Components For Sale , Overshot Fishing , 4 13 16 Drilling Jar , You would not have any communication problem with us. We sincerely welcome prospects all around the globe to call us for business enterprise cooperation.
Factory best selling 4 3 4 Drilling Jar - Mechanical Drilling Jar Type JZ – Gaofeng Detail:

Mechanical Drilling Jar Type JZ

The up-down jarring tonnage can be adjusted for a large range.The Drilling Jar can be actuated by mechanical fully. The inner chamber cannot produce high-pressure. The change of oiliness cannot impact jarring effect.The low sealing property can make the using life improve observably.The mounted special flexible joint can reduce the bending stress of Jar body effectively.It should adopt the new special material as to insure the higher performance.It should be used for straight hole, deep hole, complicated hole and directional hole.

Specifications

Model O.D.

mm(in)

I.D.

mm(in)

Connection

 

Max. Upward

Jarring force

kN (Ibf)

Max. Downward jarring force

kN (Ibf)

 Max.working load

kN(lbf)

Yield pull kN(lbf)  Max.Working Torgue kN.m

(lbf.ft)

Yield torque kN.m

(lbf.ft)

length

mm(in)

JZ95Ⅱ 95(3-3/4) 25.4(1) 2 7/8REG 200(45000) 100(23000) 600(135000) 1000(225000) 4(2950) 8(5900) 5624(221-7/16)
JZ108Ⅱ 108(4-1/4) 36(1-7/16) NC31 300(67000) 150(34000) 800(180000) 1350( 303000) 10(7400) 20(14800) 6404(252-1/8)
JZ121Ⅱ 121(4-3/4) 50.8(2) NC38 400(90000) 250(56000) 1100(247000) 1800(400000) 15(11000) 27(20000) 6354(250-1/8)
JZ127 127(5) 50.8(2) NC38 400(90000) 250(56000) 12000(270000) 1800(400000) 15(11000) 27(20000) 6354(250-1/8)
JZ140 140(5-1/2) 50.8(2) NC38 500(112000) 300(67000) 1350(303000) 2350(530000) 20(14000) 40(28000) 6300(248)
JZ159Ⅳ 159(6-1/4) 57.2(2-1/4) NC46 600(135000) 350(78000) 1600(360000) 2700(600000) 25(18000) 65(48000) 6517(256-1/2)
JZ165Ⅱ 165(6-1/2) 57.2(2-1/4) NC50 650(145000) 350(78000) 2000(450000) 3100(700000) 25(18000) 75(55000) 6517(256-1/2)
JZ178Ⅱ 178(7) 71.4(2-13/16) NC50 700(160000) 400(90000) 2400(540000) 4180(940000) 30(22000) 80(59000) 7266(286)
JZ203Ⅱ 203(8) 71.4(2-13/16) 6 5/8REG 800(180000) 450(100000) 2800(630000) 4900(1100000) 35(25800) 145(100000) 7234(284-3/4)
JZ229Ⅱ 229(9) 76.2(3) 7 5/8REG 1000(225000) 500(112000) 3000(670000) 7000(1570000) 35(25800) 160(118000) 7754(305-1/4)

Product detail pictures:

Factory best selling 4 3 4 Drilling Jar -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Factory best selling 4 3 4 Drilling Jar -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Factory best selling 4 3 4 Drilling Jar -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Factory best selling 4 3 4 Drilling Jar -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures


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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Factory best selling 4 3 4 Drilling Jar - Mechanical Drilling Jar Type JZ – Gaofeng , The product will supply to all over the world, such as: Ukraine , Somalia , Finland , With the growing of the company, now our products sold and served at more than 15 countries around the world,such as Europe,North America,Middle-east,South America,Southern Asia and so on. As we bear in our mind that innovation is essential to our growth, new product development is constantly.Besides, Our flexible and efficient operation strategies,High quality products and competitive prices are exactly what our customers are looking for. Also a considerable service brings us good credit reputation.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Natividad from Slovenia - 2015.09.16 11:31
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Alex from Bogota - 2016.11.12 12:31
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