YT27 rock drill

YT27 hand held air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, railway traffic, water conservancy and so on. According to the different of space, it can be used with FY250 grease squirt and FT160A (FT160B,FT160C,FT170) air leg,it also can be fixed on Drill carriage and drilling frame.

YT27 Rock Drill Weight:27kg Outside Dimension:668*248*202mm Cylinder Diameter:80mm Piston Stroke:60mm Working Air Pressure:0.63Mpa Consumtion:52~82L/s Impact Frequency:35HZ Impact Energy:≥75.5J Noise:≤125DB Air Pipe inner Dia.:25mm Water Pipe inner Dia.:13mm Bore Dia.:34~45mm Drill Shank Specification:22*108mm/25*108mm