Y19A
Hand-held Rock Drills
Weight: 19 kg
Air consumption: ≤43 L/s
Bit head: R22 × 108 mm
Air consumption: ≤43 L/s
Bit head: R22 × 108 mm
Y19A hand-held rock drill is mainly used for drilling, second blasting and other works in mines, railway and water conservancy projects. Designed for both dry and wet rock drilling on hard medium-hard rocks.
Weight
Net weight 19 kg (41.9 lb)
Impact
Impact frequency ≥35 Hz
Air
Air consumption ≤43 L/s
Specifications
| Parameter | Metric | U.S. |
|---|---|---|
| General | ||
| Weight | 19 kg | 41.9 lb |
| Length | 600 mm | 23.6 in |
| Working Air Pressure | — | — |
| Working Water Pressure | — | — |
| Piston & impact | ||
| Cylinder Diameter | — | — |
| Piston Diameter | 65 mm | 2.56 in |
| Piston Stroke | 54 mm | 2.13 in |
| Percussive Frequency | ≥35 Hz | ≥35 Hz |
| Percussive Energy | — | — |
| Percussive Power | — | — |
| Drilling / breaking | ||
| Boreholes Diameter | 34–40 mm | 1.34–1.57 in |
| Drilled Holes Depth | — | — |
| Bit Head Size | R22 × 108 mm | R22 × 108 mm |
| Revolution | 200 rpm | 200 rpm |
| Trechod Diameter | — | — |
| Air & water system | ||
| Air Consumption | ≤43 L/s | ≤43 L/s |
| Air Inlet Size | 19 mm | 0.75 in |
| Air Tube Inner Diameter | — | — |
| Water Pipe Inner Diameter | — | — |
| Bit Fixation Style | — | — |
| Oil Feeder | — | — |
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