Coal Mine Rock Drilling And Breaking Equipment

Basic Info

Model No.: YT28

Structure: Horizontal Drilling Machine

Layout: Horizontal

Controlling Mode: Artificial

Number of Shaft: 3

Hole Diameter: <50mm

Automatic Grade: Semiautomatic

Precision: Normal Precision

Certification: CE, ISO 9001

Condition: New

Color: Blue

Additional Info

Packaging: Carton Box

Productivity: 10000 Sets/Month

Brand: CNMC

Transportation: Ocean,Land,Air

Place of Origin: Shandong

Supply Ability: 10000 Sets/Month

Certificate: CE

HS Code: 81671900

Port: Qingdao,Shanghai,Ningbo

Product Description

Introduction of Coal Mine Rock Drilling And Breaking Equipment

The air leg rock drill YT28 is a modern hammer drill that is characterized by fast speed, high efficiency, low noise and light weight. As a result, it is commonly used in large sized mines, medium sized mines and tunnels, and it is well received around the world.

With the help of air-water linkage system, quick leg retraction mechanism and air pressure adjustment system, our pneumatic rock drill provides simple operation aside from its elegant appearance. Moreover, a silencer is applied to cut down the noise level during work. 

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Coal Mine Rock Drilling And Breaking Equipment

Model: YT28
N.W: 27 Kg
Length: 640 mm
Cylinder Diameter: 90 mm
Piston Stroke: 50 mm
Working Pressure: 0.4~0.5 Mpa
Impact Energy:  ≥70 J
Impact Frequency:  ≥38 Hz
Air Consumption:  ≤88 L/S
Air Pipe Inner Diameter: 25 mm
Water Pipe Inner Diameter: 13 mm
Rock Drill Hole Diameter: 34~42mm
Rock Drill Hole Depth:  5m
Shank Size:  22×108 mm

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