The hydraulic excavator-mounted rock splitter is a heavy-duty system comprised of two primary modules: the ultra-high-pressure hydraulic pump station (power unit) and the splitting actuator (the splitter).

Utilizing a two-stage pressure intensification structure, the rock splitter delivers a maximum splitting force of 15,000 tons. This power profile makes it uniquely suited for the high-strength static demolition of massive hard rock formations and heavily reinforced concrete.

The excavator-mounted splitter is optimized for a Ø135mm borehole diameter with a 2-meter drilling depth capacity. By maintaining a hole spacing of 1600-1800mm, the splitter achieves an ideal balance between fragmentation effectiveness and overall construction efficiency.

Operating Weight	1400kg
Drilling Diameter	Ø135mm
Drill Hole Depth	1.9m
Max. Splitting Force	15000T
Wedge Expansion Gap	35mm
Total Splitter Length	4640mm
Hydraulic Cylinder Length	3160mm
Hole Spacing	1600-1800mm

Pin-shaft

Flat pin

Counter wedges

Counter wedge seat

Center wedge

Wedge seat cover plate

• Precision Mining & Quarrying: Extraction of both metallic and non-metallic ores.
• Structural Demolition: Partial or total demolition of reinforced concrete structures, including cement pavements, heavy machine foundations, bridge spans, and structural building components.
• Hydropower Engineering: The removal and stabilization of hazardous rock formations on slopes within water conservancy and hydropower projects.
• Urban Infrastructure: Trenchless pipeline excavation and the removal of massive boulders that obstruct construction paths; Rock breaking within real estate foundation pits.