air leg jack hammer

YT27 jack hammer is rock drilling equipment with high efficiency. YT27 jack hammer is widely used in rock drilling. YT27 jack hammer is very important to coal mine, railway traffic, water conservancy and so on. According to the different of space, YT27 Jack hammer 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 jack hammer 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

air leg jack hammer