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YT series rock drilling machine/ rock drill /drilling rig
Pneumatic type rock drilling machine is an efficient drilling machinery.It is widely
used in blasting hole of rock drivage and various drilling in the drilling operation.
It is important tools in the project of mine, railway, traffic, water conservancy
construction.
Structural features: this machine match with gas form type bowl valve, reasonable
structure, flexible start.
With light weight, high drilling speed, low gas consumption, small vibration, easy to
operate, low failure rate and long life parts, yield good economic returns advantages.
| Model | 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 |
| Working pressure | 0.63Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa | 0.63 Mpa |
| Cylinder bore | 76mm | 76 mm | 70 mm | 80 mm | 80 mm |
| Air tube bore | 25mm | 25 mm | 25 mm | 25 mm | 25 mm |
| Water pipe bore | 13mm | 13 mm | 13 mm | 13 mm | 13 mm |
| Drilling diameter | 34-42mm | 34-42 mm | 34-42 mm | 34-42 mm | 34-42 mm |
| Drilling depth | 5m | 5 m | 5 m | 5 m | 5 m |
| Shank specification | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 |
YT series rock drilling machine/ rock drill /drilling rig
