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Hydraulic Upward Drilling Jar

Brief Introduction:

Based on the hydraulic working principle, the upper hammer can achieve the upper hammer action through the movement of the cone piston in the hydraulic cylinder, and the pulling and energy storage of the drilling tool.

A reliable impact on the working face can provide a huge impact force.

The return mechanism realizes reciprocating shock.

The water eye is enlarged to meet the test and other functions.

No.

Name

Product code

Model

OD,inch

ID,inch

Conn.

Maximum stroke,mm

Seal pressure,MPa

Max.torque,kN·m

Max.shock lifting load,kN

Max.tensile load,kN·m

Closed total length,mm

1

Hydraulic Upward Drilling Jar

47050103

CS95

3 3/4

1.1

NC26

305

20

4

200

500

3,882

2

Hydraulic Upward Drilling Jar

47050103

CS108

4 1/4

1 1/4

NC31

305

20

6

250

700

3,882

3

Hydraulic Upward Drilling Jar

47050103

CS114

4 1/2

1 1/2

NC31

305

20

9.8

300

800

3,882

4

Hydraulic Upward Drilling Jar

47050103

CS46II

4 3/4

1 15/16

NC38

305

20

9.8

350

900

3,882

5

Hydraulic Upward Drilling Jar

47050103

CS140

5 1/2

1 15/16

NC38

305

20

11.9

400

1,000

3,882

6

Hydraulic Upward Drilling Jar

47050103

CS62II

6 1/4

2 1/4

NC50

320

20

12.7

700

1,500

3,977

7

Hydraulic Upward Drilling Jar

47050103

CS168

6 5/8

2 1/4

NC50

320

20

14.7

700

1,600

3,977

8

Hydraulic Upward Drilling Jar

47050103

CS70II

7

2 3/8

NC50

320

20

14.7

800

1,800

4,045

9

Hydraulic Upward Drilling Jar

47050103

CS76II

7 3/4

3 1/16

6 5/8REG

330

20

19.6

1,000

2,100

4,328

10

Hydraulic Upward Drilling Jar

47050103

CS80II

8

3 1/16

6 5/8REG

330

20

19.6

1,200

2,200

4,328

11

Hydraulic Upward Drilling Jar

47050103

CS90

9

3

7 5/8REG

330

20

20

1,200

2,500

4,328

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