rock core drilling machine
Negotiable /Piece
Min.Order:1 Piece
jining bafang mining machinery company
Pneumatic rock drill is a kind of high efficient drilling machinery. It is widely used in rock drivage and various blasting hole drilling in the drill
Technical parameters
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 | 76 mm | 70 mm | 80 mm | 80 mm |
Tracheal diameter | 25mm | 25 mm | 25 mm | 25 mm | 25 mm |
Pipe diameter | 13mm | 13 mm | 13 mm | 13 mm | 13 mm |
The hole diameter | 34-42mm | 34-42 mm | 34-42 mm | 34-42 mm | 34-42 mm |
Drill hole depth | 5m | 5 m | 5 m | 5 m | 5 m |
Shank specifications | 22*108 | 22*108 | 22*108 | 22*108 | 22*108 |