YT27 Pneumatic Handheld Jack Hammer With Air Leg For Rock Drill
Description:
YT27 pneumatic handheld jack hammer is a kind of pneumatic jack
hammer, which is powered by the effective use of wind energy.
Drilling holes of about 5 meters depth for both medium-hard rock
and hard stones.
It could work with the FT160A air-leg or FT160C long air-leg. Also
it can be fixed on drilling-vehicle or drilling-shelf.
To ensure the well lubricating, this jack hammer may match FY250
oil.
Applications:
YT27 pneumatic handheld jack hammer is mainly used in railroad,
highway, hydropower and other construction, metallurgy, coal and
other mining tunneling and various rock drilling operations.
Specification of pneumatic handheld jack hammer:
| Type | 7655 | 7665 | YT24 | YT27 | YT28 |
| Weight | 24kg | 25.5 kg | 24 kg | 27 kg | 28 kg |
| Total length | 628mm | 550 mm | 678 mm | 668 mm | 661 mm |
| Using air pressure | 0.63Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa |
| Cylinder bore | 76mm | 76mm | 70 mm | 80 mm | 80 mm |
| Tracheal diameter | 25mm | 25mm | 25mm | 25mm | 25mm |
| Pipe diameter | 13mm | 13mm | 13mm | 13mm | 13mm |
Advantage of YT27 pneumatic handheld jack hammer:
High efficiency, low noise, light weight, good economic effect,
fast drill rate.
Caution of YT27 pneumatic handheld jack hammer:
Air pressure, 0.4-0.63MPa
Water pressure, not allowed to be equal to or higher than the wind
pressure.
