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7655 YT23 Pneumatic Air Leg Rock Drill Jack Hammer

pneumatic rock drill portable YT23/7655 mining handheld air leg jack hammer
The series of pneumatic rock drills are mainly used in mine, railway, water irrigation works and quarrying works to drill holes.
It's suitable for wet or dry drilling in all kinds of rocks.
 
Product Model : 7655/YT23

Weight (kg) :24

Length (mm): 628

Shank size (mm): H22×108

Drilling diameter (mm) :32-42

Piston diameter (mm): 76

Piston stroke (mm): 55

Air Pressure : (at 0.5MPa)

Air consumption (L/s) :≤54

Impact frequency (Hz) :≥36

Rotation (r/min) :300

Air hose inner diameter (mm) : 25
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  • YT23/7655 pneumatic air leg rock drill

  • Moderate

7655 Manual Pneumatic Rock Drill/Air Leg Type Mining Jack Hammer  Introduction

Hand-held pneumatic Leg Rock Drill/ 7655 rock drill/ drilling machine  is a high efficiency rock drilling machine. It’s widely used in mining and roadway drivage of drilling operation. Also it’s an important tool for railway, water conservancy, and construction. 7655 Portable Pneumatic Rock Drill l can be used with FY200B oiler and type FT160A (FT160B,FT160C)air leg. It can be used for drilling the medium hard rock for wet drilling, drilling horizontal and inclined hole.


Specification 

Product Model : 7655/YT23 

Weight (kg) :24

Length (mm): 628

Shank size (mm): H22×108

Drilling diameter (mm) :32-42

Piston diameter (mm): 76

Piston stroke (mm): 55

Air Pressure   :   (at 0.5MPa)

Air consumption (L/s)  :≤54

Impact frequency (Hz) :≥36

Rotation (r/min) :300

Air hose inner diameter (mm) : 25


  1. Save energy and high efficiency

  2. Strong impact energy

  3. Low vibration

  4. Easy handling

  5. Low noise

  6. Wet drilling

  7. Easy cleaning air /water holes

  8. Spare parts easily Purchasing





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The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.


H43ac8012699d4c55adca629b95eedb14R.jpg_960x960.webpH2aa4addff87843fba9e4a196c52581c57.jpg_960x960.webpYT29A Black




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