Main Application of YT 28 jackhammer:
1. YO18, Y19A, YO20, Y24, Y26 are Hand Held Jackhammer.
2. YT23,YT24,YT26,YT27,YT28,YT29A,MZ7665 are Air leg Jack hammer
It is used in quarry mine exploration, tunnel excavation, and more drilling blasting holes, and so on.
Specification for YT28 Air Leg Rock Drill:
Technology parameter | Parameters unit | parameters |
Weight | kg | ≈28 |
Length | mm | 670 |
Cylinder diameter | mm | Φ80 |
Piston stroke | mm | 60 |
Air consumption | L/S | ≤81.6 |
Impact frequency | Hz | ≥ 37 |
Impact strength | J | ≥ 70 |
Drilling speed | mm/min | ≥ 470 |
This type of Jackhammer use compressed air as power, mainly used in construction sites, various types of mines, tunnel, railways, water conservancy construction, and national defense construction areas for drilling operations. Suitable for either drilling downward or incline of blast holes in the medium-hard rock, for second blasting operation, Centrally grouped control, nimble starting, stable running, and easy maintenance.
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