Rimic Civil has completed a number of rock breaking jobs using the rock splitting method. This is the best alternative and efficient method to excavate large volumes of hard rock without using explosive demolition. It is a simple, safe and silent method to get high productivity on each project with a large volume of rock.

Yamamoto ultra large hydraulic rock splitter HRB-1000 used for excavation of hard rock where blasting is not possible. Splitter is mounted to conventional excavator of 12-30 ton class and powered by the excavator's hydraulics. Drilling is required in advance, 100x1,500mm. Suitable for shaft sinking, metro stations, or land development.

The key advantages include:

SAFETY: Rock splitting is done without any explosives, pollution or noise. Therefore it is possible to work in an environment where there are restrictions for such issues. Also it offers a safe working environment.
PRODUCTIVITY: Yamamoto splitters offer you highest possible productivity due to a very high splitting force and a high durability and reliability.
ACCURACY: Rock splitting offers more accuracy than explosives because the direction of splitting is extremely easy to control.
EFFICIENCY: Splitting does not cause any flying object and let you control splitting direction easily, there is no need for temporal evacuation that causes the pause of the other operations and labour cost loss.
SIMPLE: Yamamoto splitters are very simple and easy to use and there is no need for highly experienced operators.
FLEXIBILITY: Yamamoto rock splitters work in minimum working area, it adopts in many types of working conditions.
ADOPTABILITY: Yamamoto rock splitters can be attached to almost any kind of hydraulic excavator from 12 ton and up.