HRD28
Portable Rock Drilling Machine
Pneumatic Drill SplitterDesigned for small-to-medium excavation in open-pit and underground operations, this handheld portable pneumatic rock drill delivers an 18% increase in drilling efficiency over conventional models. The drill features significant advancements in environmental performance, achieving a 20% reduction in noise levels. Complementing these upgrades, the integrated pneumatic dust collector for screw compressors has been redesigned to maximize energy conservation and minimize environmental impact.
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Product Parameters
| Overall Length | 662mm |
| Shank Size | 22×108mm |
| Drilling Diameter | 32-38mm |
| Piston Diameter | 58mm |
| Piston Stroke | 50mm |
| Air Consumption @ 5 bar | 43L/s |
| Impact Frequency | 35Hz |
| Rotation Speed | 300rpm |
| Air Inlet Size | 19mm |
Accessories
Bushing
Rifle nut
Piston
Drill rod
Shank adapter
Rotation sleeve




