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The YT30G rock drill has a wide range of applications and is most suitable for drilling horizontal and inclined blast holes in medium-hard to hard rock (f=8–18). The blast hole diameter typically ranges from 34 to 42 mm, with an effective and economical drilling depth of up to 5 meters. This machine can be paired with the FT160BD short air leg or the FT160BC long air leg, depending on the tunnel cross-section size, and can also be mounted on a drill rig or jumbo for operation.
The machine is equipped with FY200B and FY260 lubricators, featuring housings made of modified polycarbonate material. This design ensures clear visibility of the oil level and allows for precise oil flow adjustment, guaranteeing optimal lubrication performance.
link:https://www.wisdomrockdrill.com/rock-drill/air-leg-rock-drill/yt30g-air-leg-rock-drill.html
YT30G Air leg rock drill