RH 658 L
Pneumatic rock drill
RH 658 L
Conquer the hardest rock
The RH drills were the backbone of the Swedish Method. And after more than 60 years development they are still on top.
Pneumatic rock drill
The RH drills were the backbone of the Swedish Method. And after more than 60 years development they are still on top.
|
Rock drill type |
Surface rock drill |
|
Hole range |
29 mm - 40 mm |
|
Weight |
24 kg |
|
Length |
565 mm |
|
Air consumption |
58 l/s |
|
Impact rate |
2 040 blows/min |
|
Revolutions |
215 rpm |
|
Penetration rate |
425 mm/min |
|
Hose connection |
19 mm |
|
Piston diameter |
65 mm |
|
Stroke length |
59 mm |