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Jack Hammer
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Jack Hammer
  • Jack Hammer
  • Jack Hammer
  • Jack Hammer
  • Jack Hammer

Siton Jack hammer is one of the modern rock drilling machinery, adopting many technologies, such as the combination of pneumatics and water, rapid telescopic air leg, pressure regulation and so on. The controller is concentrated on one handle for easier operation; in addition, the collateral quieter can optionally change the exhaust direction, lower the noise and improve the working condition. Practices have proven that our Jack hammer/Air-leg Rock Drill is with the advantages of light weight, reliability, durable wearing parts, easy maintenance etc. It is an efficient, energy saving and environmental rock drilling equipment that is quite popular to users.

Scope of Application of Jack hammer:

Jack hammer is an efficient rock drilling equipment that is mainly used in coal mining and roadway drivage, and also an indispensable tool in railway works, water conservancy construction and earthwork.

Main Overall Dimensions:

No.

Item

Unit

YT23

YT24

YT28

YT29A

1

Weight

kg

≈24

≈24

≈26

≈27

2

Length

mm

628

675

659

659

3

Cylinder diameter

mm

76

70

80

82

4

Piston stroke

mm

55

60

60

60

5

Air consumption

L/S

≤54

≤53

≤55

≤65

6

Impact frequency

Hz

≥ 36

≥29

≥ 35

≥ 37

7

Impact strength

J

≥ 59

≥58

≥ 63

≥ 69

8

Drilling speed

mm/min

≥340

≥360

≥ 400

≥ 475

9

Drilling diameter

mm

Ø34~42

Ø34~42

Ø34~45

Ø35~45

10

Drilling depth

m

5

5

5

5

11

Shank dimensions (hex× length)

mm

22× 108±1

22× 108±1

22× 108±1

22× 108±1

P.S. The air pressure of function specification is 0.5MPa.

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