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Manufacturer ofTaper Milling Tool - Hydro-Mechanical Drilling Jar Type JYQ – Gaofeng
Manufacturer ofTaper Milling Tool - Hydro-Mechanical Drilling Jar Type JYQ – Gaofeng Detail:
Hydro-Mechanical Drilling Jar Type JYQ
Model JYQ Drilling Jar can integrate the mechanical and hydraulic. The up jarring can be acted by hydraulic as to realize the stepless control of up jarring tonnage. The lock mechanism designed specially can avoid the mistaken jarring of up. The down jarring can be acted mechanically. It can adopt the new special material for higher property and safety. It can be used for directional hole, deep hole and so on.
Specifications
| Model | O.D. mm
(in) |
I.D. mm
(in) |
Connection | Max. Upward Jarring force
kN(lbf) |
Max. Downward jarring force kN(lbf) | Max working Load kN(lbf) | Tensie Yield Strength kN(lbf) | Max.Working Torgue kN(lbf.ft) | Torsional Yield Strength kN(lbf.ft) | length mm
(in) |
| JYQ121Ⅱ | 121(4-3/4) | 57.2(2-1/4) | NC38 | 350(78000) | 250(56000) | 900(200000) | 1350(300000) | 15(11000) | 27(20000) | 4500(117-3/16) |
| JYQ159 | 159(6-1/4) | 57.2(2-1/4) | NC46 | 700(156000) | 350(78000) | 1600(360000) | 2700(600000) | 25(18000) | 65(48000) | 5007(197-1/8) |
| JYQ165 | 165(6-1/2) | 71.4(2-13/16) | NC50 | 700(156000) | 350(78000) | 2000(450000) | 3200(720000) | 25(18000) | 75(55000) | 5256(206-15/16) |
| JYQ178 | 178(7) | 71.4(2-13/16) | NC50 | 800(180000) | 400(90000) | 2400(540000) | 3200(720000) | 30(22000) | 80(59000) | 5256(206-15/16) |
| JYQ197 | 197(7-3/4) | 76.2(3) | 6 5/8REG | 1000(225000) | 450(100000) | 2600(580000) | 5100(1150000) | 30(22000) | 100(74000) | 5095(200-5/8) |
| JYQ203 | 203(8) | 76.2(3) | 6 5/8REG | 1000(225000) | 450(100000) | 2800(630000) | 5200(1170000) | 35(25800) | 145(100000) | 5095(200-5/8) |
| JYQ241 | 241(9-1/2) | 76.2(3) | 7 5/8REG | 1400(315000) | 500(112000) | 3500(780000) | 9500(2100000) | 40(30000) | 180(130000) | 5300(208-5/8) |
Product detail pictures:
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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for Manufacturer ofTaper Milling Tool - Hydro-Mechanical Drilling Jar Type JYQ – Gaofeng , The product will supply to all over the world, such as: Slovenia, Uruguay, Denver, At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.
By Lesley from Mumbai - 2015.09.23 18:44
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Darlene from Costa Rica - 2016.11.01 17:04
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