Piston Rock Splitter
High-Force Hydraulic Rock Splitting Machine — Up to 4,210 Tons Splitting Force, 2-Minute Cycle Time
Models: DL-90 | DL-110 | DL-130 | DL-150 | DL-180 | DL-220
Why Choose Piston Rock Splitter
100% Safe Operation
No explosives, no vibration, no shock waves, no flying rocks. Safe for use in densely populated areas, indoors, and near precision equipment.
Up to 4,210T Splitting Force
Massive hydraulic force generated by multi-stage supercharging. Split the hardest rocks in approximately 2 minutes per hole.
10x Faster Than Breakers
Crush over 1,000 cubic meters of hard rock per day. Runs continuously around the clock, unaffected by rain or temperature.
Environmentally Friendly
No noise, no dust, no flying debris. Perfect for urban construction, tunnel excavation, and environmentally sensitive areas.
How It Works
Rocks have high compressive strength but low tensile strength — we exploit this weakness
Drill the Hole
Drill a hole into the rock using a conventional rock drill. Hole diameter ranges from 90mm to 220mm depending on the splitter model. Minimum hole depth is 1,000mm.
Insert the Splitter
Place the piston rock splitter into the drilled hole. Connect it to the hydraulic power unit via high-pressure tubing. The splitter is ready for operation.
Hydraulic Splitting
The hydraulic power unit drives the piston to extend outward, generating thousands of tons of splitting force. The rock cracks along its natural grain in approximately 2 minutes, following the predetermined direction.
Product Specifications
Six models available — choose the right size for your project
Hydraulic Power Unit
Piston Splitter Specifications
DL-90 / DL-110
Compact size | 1,500-2,000T force | For small-scale projects
DL-130 / DL-150
Balanced performance | 2,400-2,900T force | Most popular choice
DL-180 / DL-220
Maximum power | 3,500-4,100T force | For hard rock & large scale
System Components
Hydraulic Power Unit
Diesel or electric powered. Generates high-pressure hydraulic oil (up to 150 MPa) to drive the splitter. Available in portable or skid-mounted designs.
Piston Splitter
Six sizes available. Inserted into the drilled hole, it extends its piston to generate thousands of tons of lateral splitting force. 1-6 splitters can operate simultaneously.
Hydraulic Tubing
High-pressure and low-pressure hoses connect the power unit to the splitter(s). Durable construction ensures safe operation at extreme pressures.
Applications
Mining & Quarrying
Replace blasting in regulated areas. Extract coal, metal ores, and dimensional stone without explosives. Perfect for mines where traditional blasting is prohibited.
Tunnel & Underground Excavation
Safe rock breaking for highway tunnels, metro construction, and underground mining. No fly-rock risk, minimal vibration, ideal for confined spaces.
Urban Construction & Demolition
Foundation excavation, basement construction, and concrete breaking in residential areas. No noise complaints, no vibration damage to nearby structures.
Deep Foundation Pit Excavation
Efficient rock removal in deep foundation pits where blasting is prohibited. Our equipment achieves expected results even in the most complex environments.
Slope Stabilization
Controlled rock removal for highway slopes, dam construction, and landslide prevention. Precise splitting direction prevents uncontrolled rock falls.
High-Hardness Rock Breaking
Where hydraulic breakers fail due to rock hardness, our piston splitter excels. Handles granite, basalt, and other hard rocks that breakers cannot effectively process.
Get Detailed Product Information
Download our comprehensive product brochure with full specifications, technical drawings, operating manuals, and performance data for all six models.
PDF includes: Full specs for all 6 models, operation manual, and case studies
Ready to Upgrade Your Rock Breaking?
Contact us for a free consultation, custom quote, or on-site demonstration.
Response within 24 hours | Free consultation | On-site demonstration available
Shanxi Zhongde Dingsheng Machinery | 20+ Years Rock Breaking Equipment Manufacturing | CE & ISO Certified | Exported to 50+ Countries