Technical Specification
| Model # | VED DH 47 | |
| Hammer Outside Dia | 108 mm | 4.25" |
| Hole Dia | 120 - 140 mm | 4.75" - 5.5" |
| Hammer Length W/O Bit | 999 mm | 39" |
| Hammer Weight | 45 kg | 99 lb |
| Cylinder Bore | 89 mm | 3.50" |
| Piston Stroke (Appx) | 85 mm | 3.35" |
| Piston Weight | 10 kg | 22 lb |
| Wrench Size A/F | A/F 85.7 /W-40 mm | |
| Suitable Shank | D4 (Without Foot Valve) | |