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pusher leg yt28 yt-28 machine rock drill is the most modern rock drilling machine. It adopts the technology of modern rock drilling machine, and its performance is superior. Compared with other type of products, it has the advantages of high efficiency, low noise, light weight, high footage speed. It is widely used in the drilling operation of large mines, medium-sized mines and tunnels.
YT28 pusher leg drill is most suitable for drilling horizontal or inclined blast hole on medium-hard or hard rock, and it can also be installed in the drill carriage or drill frame.

Model | Weight | Length | Bore×Stroke | Working pressure | Impact Energy | Impact Frequency | Air consumption |
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 |
YT28 | 26 | 661 | 60 ×60 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |
MZ7665 | 26 | 720 | 76×70 | 0.4-0.63 | ≥70 | ≥37 | ≤81 |




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