YT28 Rock Drill
Air Leg Jack Hammer Rock Drill Drilling Machine Yt-28 Parameter:
| Machine weight | 28 | kg |
| Captain | 661 | mm |
| Cylinder diameter | 80 | mm |
| Piston stroke | 60 | mm |
| Working pressure | 0.5-0.6 | mpa |
| Impact frequency | ≥34 ≥37 | hz |
| Gas consumption | ≤55 ≤81 | l/min |
| Tracheal diameter | 25 | mm |
| Water pipe diameter | 13 | mm- |
| Drilling head diameter | 34-42 | mm |
| Drill tail size (hexagonal × length) | 22×108±1 | mm |
YT28 air leg rock drill is a gas leg instead of human withstand rock drilling machine work, thus greatly reducing the labor intensity, air leg drilling machine is mainly used for horizontal drilling or horizontal up and down 45 degrees, because the air leg rock drill only one Handle, it is not suitable for drilling down the hole, after all, a portable one machine too. Pillar rail-type rock drilling machine walking on the track, drill a certain range of restrictions. The drill rigs are available in tracked, tandem and track versions, each with a specially designed site that houses one to several hand held rock drill at the same time from different directions and angles, mostly in mining tunnels and Inside the tunnel.
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