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Quarrying machine, YT28

Name: Quarrying machine, YT28
Brand: Weifang Tianrui Heavy Industry Drilling Machinery Co. Ltd
Rating: 4.5 (43 reviews)

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Model No. :	YT28-3-1-1-1-1-1-1
Brand Name :

10yrs

Weifang, Shandong, China

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Product description

Product introduction

YT28 Air-leg rock drill is a product that we developed, having advantages of all kinds of air-leg rock drills
Compared with other rock drills, YT28 adopts the latest designing technology, with the superiority of its high speed, low failure rate, durable wearing parts, low noise, and lightweight
It is also efficient, energy-saving and environmentally sound
Being the indispensable tools in railway and highway, metallurgy works, coal mining and water conservancy construction, YT28 helps to drill the blast holes and is widely applied in tunneling, earthwork, mining and more others

Product features

Centralized operating system, flexible start up, combination of pneumatics and water, convenient usage and maintenance
Low noise, low vibration, energy-efficient, durable wearing products, strong ability in washing blast-holes and reliable

Scopes of application

YT28 is suitable for drilling horizontal or tip-tilted blast-hole in medium hard or solid hard rock (f=8-18), it is the indispensable tool in mining, railway, transportation, water conservancy construction and earthwork projects
YT28 can be used with the air-leg FT160BC or FT160BD, it is also installed on drill rig or drill frame, meanwhile, we provide a transparent lubricator FT200B to observe the oil level and adjust the oil quantity in order to make sure a favorable lubrication

Technique parameters:

Weight: ≈26kg
Length: 659mm
Cylinder diameter: 80mm
Piston stroke: 60mm
Air consumption: ≤55L/S
Impact frequency: ≥35Hz
Impact strength: ≥ 63J
Drilling speed: ≥400m
Drilling diameter: 34-45mm
Drilling depth: 5m
Shank dimensions: 22×108±1mm (hex x length)

PS: the air pressure of function specification is 0.5MPa

YT28 Air-leg rock drill is a product that we developed, having advantages of all kinds of air-leg rock drills

Compared with other rock drills, YT28 adopts the latest designing technology, with the superiority of its high speed, low failure rate, durable wearing parts, low noise, and lightweight

It is also efficient, energy-saving and environmentally sound

Being the indispensable tools in railway and highway, metallurgy works, coal mining and water conservancy construction, YT28 helps to drill the blast holes and is widely applied in tunneling, earthwork, mining and more others

Weight: ≈26kg

Length: 659mm

Cylinder diameter: 80mm

Piston stroke: 60mm

Air consumption: ≤55L/S

Impact frequency: ≥35Hz

Impact strength: ≥ 63J

Drilling speed: ≥400m

Drilling diameter: 34-45mm

Drilling depth: 5m

Shank dimensions: 22×108±1mm (hex x length)