YT28 Rock Drill

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YT28 Rock Drill Introduction

YT-28 Air leg rock drill is the most modern drilling machine, drilling machine which uses a modern 

design techniques, compared with the same type of product, with high efficiency, low noise, 

light weight, good economic results, the advantages of speed footage. Its superior performance,is 

the most reliable,and it is most efficient drilling machine. It is most suitable for large-scale mining, the 

medium-sized mines and tunnel drilling operations in the domestic users respond to best in the Korean 

market share has reached 70% or more.

YT28 Rock Drill Features

YT-28 Air leg rock drill uses a gas water interaction, air leg quick return, pressure regulator and other agencies. Centralized control handle 

and the grip body, institutions novel, easy to operate. Equipped with a silencer cover,it can effectively 

reduce exhaust noise and randomly change direction, to improve onsite operating conditions. Compared 

with the same type of rock drills,it has light weight, low noise, high efficiency and good economic results.

YT28 Rock Drill Application

YT-28 Air leg rock drill is widely used in mining, tunneling and various drilling operations. Metallurgy, coal, railway, transportation, water, infrastructure and defense stonework projects in key equipment. The machine uses the wet-hard or hard rock drilling operations, muzzle diameter of 34-42mm, drilling depth of up to 5m. With FT160A can drill air leg supporting horizontal and inclined blast holes; may install and operate on the trolley or stand.

Model	Weight kg	Length mm	Cylinder Dia. ×Stroke mm	Working  pressure Mpa	Impact  energy J	Impact  frequency HZ	Air  consumption I/s
Air leg rock drill
YT28	26	661	60 ×60	0.4-0.63	≥70	≥37	≤81
YT23	24	628	76*60	0.4-0.63	≥65	≥37	≤78
YT23D	24	668	70*70	0.4-0.63	≥65	≥31	≤67
YT24	24	678	70*70	0.4-0.63	≥65	≥31	≤67
ZY24	25	690	70*70	0.4-0.63	≥65	≥30	≤67
YT27	27	668	80*60	0.4-0.63	≥65	≥30	≤67