YT27hand 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

1.Weight:27kg

2.Outside Dimension:668*248*202mm

3.Cylinder Diameter:80mm

4.Piston Stroke:60mm

5.Working Air Pressure:0.63Mpa

6.Consumtion:52~82L/s

7.Impact Frequency:35HZ

8.Impact Energy:≥75.5J

9.Noise:≤125DB

10.Air Pipeinner Dia.:25mm

11.Water Pipeinner Dia.:13mm

12.Bore Dia.:34~45mm

13.Drill Shank Specification:22*108mm/25*108mm