YT24 hand-held and air-leg rock drill
Product Description
YT24 air-leg rock drill is a high-efficiency rock drill machinery. It is widely applied to rock drivage and drilling of blast hole in various rock drill operations and is an important tool in such stonework as mine, railway, transportation and water conservancy construction.
This rock drill has a wide application range and is mostly applicable to drilling horizontal or inclined blast holes on medium-hard or hard (f=8-18) rocks, with the drilling depth of 5m. This rock drill can be used with FT140BD short-air-leg or FT140B long-air-leg rock drill according to the size of the tunnel section and can be installed on a drill carriage or drill mounting for work.
In order to protect good lubrication, the rock drill is provided with FY200B oil lubricator.
Weight = 24kg
Length 678mm
Diameter of air cylinder 70mm
Operating air pressure 0.4-0.63MPa (4-6.42kgf/cm2)
Frequency of impact *
≥31Hz (≥1,850 time/min)Air consumption*
≤66.7L/s (≤4.0m3/min)Inner diameter of air pipe 19mm
Inner diameter of water pipe 13mm
Diameter of drill bit 34-42mm
Specification of bit shank 22/108±1
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