Shandong Chinacoal Group co.,ltd
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Item:
YT27 YT28 YT29A air compressor hammer rock drill
Application:
1 Mine tunnel excavation
2 Rock digging
3 Railway construction
4 Water conservancy.
Feature
1. air leg hammer rock drill Good quality with strict quality system control, ISO9001,
MA certificate
2.Reasonable price with self manufacturing and self-management export
3.Work with FT160A/FT160C air leg
4.Safe for coal mining,tunnel and quarry use
| Model | Weight (kg) | Bore (mm) | Stroke (mm) | Impact Energy Mpa) | Impact Frequency (HZ) | Consumption (L/s) | Air Hose (mm) | Water Hose (mm) | Shank (mm) |
| YT24 | 24 | 70 | 70 | 62 | 31 | 56 | 19 | 13 | 22*108 |
| YT27 | 27 | 80 | 60 | 64 | 39 | 57 | 25 | 13 | 22*108 |
| YT28 | 26 | 80 | 60 | 63 | 35 | 58 | 25 | 13 | 22*108 |
| YT29 | 27 | 82 | 60 | 69 | 37 | 65 | 25 | 13 | 22*108 |
| 7655 | 24 | 76 | 55 | 59 | 36 | 54 | 25 | 13 | 22*108 |
| Y19 | 19 | 65 | 54 | 40 | 35 | 43 | 19 | 13 | 22*108 |
| Y20 | 18 | 60 | 50 | 32.7 |