1.high quality materials 2.GC and ISO Quality Certificate 3.easy operate and safe 4-High performance
Air-Leg Rock Drill
1-Characters :
1.high quality materials 2.scientific forging3.heat treatment4.safty and economy.
2-Application
1.widely used in coal, metallurgy, railway, transportion,
2.water conservancy, infrastructure and defense engineering in the level of all kinds of rocks,
3- Specification
Model | Weightkg | lengthmm | Cyinder Dia.×Strokemm | Working pressureMPa | Impact energyJ | Impact frequencyHz | Air comsumptionI/s |
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 |
YT 23 Air-leg hammer
