Name: Air-leg Rock Drill Yt27,yt24,yt28 and Spare Parts
Brand: GOLE
SKU: 137511063

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Air-leg Rock Drill Yt27,yt24,yt28 and Spare Parts

Specifications

Air-leg Rock Drills yt27,yt24,yt28 application:

YT27/YT24/YT28 Air-leg Rock Drills most fit for drilling horizontal and inclined blastholes in medium-hard and hard rock with a hardness of (f=8-18) .YT28 may also be uesed for making roof bolting holes.the drill is an important instrument in mining, raiway, communtication and water conesrvancy projects.

Technical specifications
Type YT27
Weight 26 (Kg)
Length 668 (mm)
Cylinder dia φ80 (mm)
Piston stroke 60 (mm)
Working pressure 0.4~0.5 (Mpa)
Impact energy ≥70 (J)
Impact frequency ≥36 (Hz)
Air consumption ≤85 (L/s)
Working water pressure 0.2~0.3 (Mpa)
Air pipe inner dia φ25 (mm)
Water pipe inner dia φ13 (mm)
Rock drill hole dia φ34~φ42(mm)
Rock drill hole depth 5 (m)
Shank size 22×108(mm)

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