YO-18 Pneumatic Rock Drill is used for blast hole drilling in the soft, middle and hard rock. The rock drill hole dia is 32 to 38mm, the depth should be no more than 4 meters.
The technical specification:
Weight | 18kg |
Length | 550mm |
Cylinder dia | 58mm |
Piston stroke | 45mm |
Air pipe inner dia | 19mm |
Water pipe inner dia. | 8mm |
Shank dimensions | B22*108mm |
Work air pressure | 0.4--0.5Mpa |
Work water pressure | 0.2Mpa--< used air pressure |
Dust-proof way | Center for Water |
At the condition of work air pressure is 0.4Mpa | |
Impact frequency | ≥31Hz |
Impact energy | ≥22J |
Air consumption | ≤221/s |
Greaser | |
Weight | 0.95kg |
Oil capacity | 140ml |
FT Style Air Leg | |
Weight | 13kg |
Contraction state length | 1425mm |
Feed stroke | 950mm |