Maruzen Hydraulic Rock Drill/Breaker (Made in Japan)
For breaking stones, roads, and for dynamite borehole drilling.
- The only rock drill in the world with a built-in air compressor in addition to an extra airline connection
- No air or water supply necessary
- Low noise and dust-free
- Can be used as a breaker with 4 adjustable speed feature
- DH205 features anti-vibration handles
- Extra airport allows for deeper drilling - up to 3m deep to 38mm Ø hole
Specifications
| Model No. | DH204 | DH205 |
| Overall Length (mm) | 626 | 692 |
| Width | 412 | 410 |
| Weight (kg) | 20 | 22 |
| Oil Flow (L/Min) | 20 – 25 | |
| Shank Size Hex | 7/8” x 4 1/4” (22 x 108mm) | |
| Rotation Speed (RPM) | 0 - 400(4 adjustable speed) | |
| Operating Pressure (bar) | 140 | |
| Maximum Drilling (mm) | 65 DIA | |
| Drilling Depth (m) | Up to 3 | |
NOTE: In-Built Air Compressor Capacity 50-80L/min.
Please download the datasheet for details on the Maruzen Hydraulic Rock Drills.