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Bottom price Roller Reamer - Mechanical Drilling Jar Type JZ – Gaofeng

Short Description:

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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Bottom price Roller Reamer - 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:

Bottom price Roller Reamer -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Bottom price Roller Reamer -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Bottom price Roller Reamer -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures

Bottom price Roller Reamer -
 Mechanical Drilling Jar Type JZ – Gaofeng detail pictures


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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Bottom price Roller Reamer - Mechanical Drilling Jar Type JZ – Gaofeng , The product will supply to all over the world, such as: Gambia , Argentina , Paraguay , Our company insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thank all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Janet from Norwegian - 2016.01.28 18:53
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Annabelle from Jamaica - 2016.11.29 11:09
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