SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
Double Way Hydraulic Shock Absorber

Double Way Hydraulic Shock Absorber

JQ-YS double way hydraulic shock absorber is a kind of shock absorber which can slow down or eliminate shock both in vertical and axial direction. This tool can keep the normal bit pressure and torque, therefore it can reduce the damage of drill bit, drilling tools and ground equipment due to shock, to achieve the purpose of improving drilling rate and reducing the drilling costs.


Technical Specification of Double Way Hydraulic Shock Absorber

Model

JQ-YS121

JQ-YS 159

JQ-YS 178

JQ-YS203

JQ-YS229

OD

mm (inch)

121 (4-3/4)

159 (6-1/4)

178 (7)

203 (8)

229 (9)

ID

mm (inch)

38(1-1 ⑵

44.5 (1-3/4)

50.8 (2)

65 (2-9/16)

71.4(2-13/16)

lool Joint Coimection

API

NC38

NC50

NC50

6-5/8 REG

7-5/8 REG

Max. Tensile Load

KN(lbf)

1000 (225,000)

1500 (337,000)

1500 (337,000)

2000 (450,000)

2100 (472,000)

Tensile Yield

KN(lbf)

1600 (360,000)

2500 (562,000)

2500 (562,000)

3500 (790,000)

3600 (810,000)

Torsional Limited

KNm (lbf-ft)

10 (7000)

15 (11,000)

15 (11,000)

20 (14,000)

20(14,000)

Torsional Yield

KNm (lbf-ft)

15(11,000)

25(1 &000)

25(1 &000)

35 (25,000)

35 (25,000)

Max. Pressure

KN(lbf)

250 (56,200)

300 (67,500)

350 (79,000)

450(100,000)

540(121,000)

Max. Stroke

mm (inch)

80 (3-1/8)

100 (3-15/16)

100 (3-15/16)

120 (4-3/4)

140 (5-1/2)

Overall Length

mm (ft)

5105 (16.7)

5221 (17.1)

5418(17.8)

5731 (18.8)

5834 (19.1)


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Contact Us

sales@saigaogroup.com susan@saigaogroup.com
+86-531-69959201
lqg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China