YT24 rock drill

YT24 hand held airleg 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 FT140BD short air leg and FT140B long air leg.

YT24 Rock Drill 1.Weight:24Kg 2.Length:678mm 3.Cylinder Diameter:70mm 4.Piston Stroke:70mm 5.Working Air Pressure:0.4~0.63Mpa 6.Impact Frequency:≥31HZ 7.Air Consumption:≤66.7L/S 8.Air Pipe Inner Dia:19mm 9.Water Pipe Inner Dia:13mm 10.Bore Size:34~42mm 11.Drill Shank Specification:22*108mm 12.Rock Drill Hole Depth:5m

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 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 Pipe inner Dia.:25mm 11.Water Pipe inner Dia.:13mm 12.Bore Dia.:34~45mm 13.Drill Shank Specification:22*108mm/25*108mm

YT28 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 FT160BD short air leg and FT160BC long air leg,it also can be fixed on Drill carriage and drilling frame.

YT28 Rock Drill 1.Weight:26kg 2.Length:661mm 3.Cylinder Diameter:80mm 4.Piston Stroke:60mm 5.Working Pressure:0.4~0.63Mpa 6.Impact Frequency:≥35HZ 7.Impact Energy:≥63J 8.Air consumption:58L/s 9.Air Pipe inner Dia:25mm 10.Water Pipe inner Dia:13mm 11.Bore Dia.:34~42mm 12.Drill Shank Specification:22*108mm