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| Model | Weight (Kg) | Length (mm) | Shank Dimension (mm) | Drilling Diameter (mm) | Piston Diameter (mm) | Piston Stroke (mm) | Air Pressure (at 0.5MPa) | |
|---|---|---|---|---|---|---|---|---|
| Air Consumption (L/S) | Impact Frequency (Hz) | |||||||
| YO-18 | 18 | 550 | H22x108±1 | 32~48 | 58 | 50 | ≤ 25.5 | ≥ 32 |
| Y19A | 19 | 600 | H22x108±1 | 34~40 | 54 | 54 | ≤ 43 | ≥ 35 |
| YO-20 | 23 | 561 | H22x108±1 | 34~40 | 63 | 55 | ≤ 29 | ≥ 32 |
| YT-24 | 24 | 604 | H22x108±1 | 34~42 | 70 | 70 | ≤ 50 | ≥ 35 |
| YT27 | 27 | 668 | H22x108±1 | 34~42 | 80 | 60 | ≤ 57 | ≥ 39 |
| YT28 | 26 | 661 | H22x108±1 | 34~42 | 80 | 60 | ≤ 58 | ≥ 35 |
| YT29A | 27 | 659 | H22x108±1 | 34~45 | 82 | 60 | ≤ 65 | ≥ 37 |
| YT29S | 27 | 659 | H22x108±1 | 34~45 | 82 | 60 | ≤ 65 | ≥ 37 |
| 7655 | 24 | 628 | H22x108±1 | 34~42 | 76 | 60 | ≤ 54 | ≥ 36 |
