Yamamoto Rock Splitters HRB-1000 & HRB-1700
With the largest splitters on the market, we can satisfy any productivity requirements when dealing with even the hardest possible rock. Our splitters are designed to be highly robust and reliable being built with high quality material and requiring minimal moving parts.
Our wedges are made out of forged and heat treated steel which makes them highly wear resistant and flexible. Additionally we have developed special grease which allows the wedges to withstand extremely high splitting forces.
Technical specifications
| Model | HRB-1000 | HRB-1700 |
|---|---|---|
| Weight | 650 kg | 1,500 kg |
| Drill hole diameter | Ø102 mm | Ø127 mm |
| Drill hole depth | 1,600 mm | 2,500 mm |
| Splitting force | 22MN (2,250 ton) | 34MN (3,550 ton) |
| Splitting distance | 25 mm | 30 mm |
| Wedge diameter | Ø95 mm to 110 mm | Ø120 mm to 160 mm |
| Wedge length (A) | 1,150 mm | 1,850 mm |
| Splitter length (B) | 3,000 mm | 4,300 mm |
| Cylinder length (C) | 1,850 mm | 2,450 mm |
| Hydraulic pressure (min/max) | 350/500 bar | 350/500 bar |
| Excavator Weight (Tons) | 12+ | 22+ |
| Standard split hole spacing | 500 x 500 mm | 700 x 700 mm |
