English 
日本語 
français 
Español 
русский 
português 
العربية 
tiếng việt 
ไทย 
Polska 
română 
Model JYQ Drilling Jar can integrate the mechanical and hydraulic. The up jarring can be acted by hydraulic as to realize the step less 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.
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) |
0531-69959201
lqg18653457231
+86-18653457231
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
Professional customer service team, professional after-sale services create a comprehensive high-quality, advanced technology, reliable products, which gives you a strong sense of security.
Professionals, professional skills and precision equipments insure that we can provide you with professional product customization service.
The best quality products, strict quality control system and good reputations established Saigao product's irreplaceable place.
Superb technical team with continuous technological innovation, closely follow the market's trend help you to create the highest performance products.
