15,000 Tons of Splitting Force | 40-Ton Excavator Compatibility | Efficient Hard Rock Breaking


Location: Guatemala
Customer: Mining Engineering Contractor
Equipment: YG1500 Rock Drill and Splitter Machine
Carrier Excavator: 40 Tons
A mining engineering contractor in Guatemala needed a more efficient solution for hard rock excavation. Since he already owned a 40-ton excavator, he wanted a powerful rock drilling and splitting attachment that could work with his existing machine.
After evaluating his equipment and project requirements, YG recommended the YG1500 rock drill and splitter machine. With a recommended excavator range of 36–48 tons, the YG1500 was well matched to his 40-ton excavator, providing an integrated solution for drilling and splitting hard rock.
Customer Background: The Need for Efficient Rock Breaking Equipment
The customer specializes in mining engineering and excavation projects, where handling hard rock is an important part of daily operations.
He was looking for equipment that could improve rock-breaking efficiency while reducing dependence on conventional explosive blasting.
His main requirements were:
- Excavator Compatibility: Make full use of his existing 40-ton excavator without purchasing another carrier machine.
- Strong Splitting Performance: Handle hard rock with sufficient hydraulic splitting force.
- Flexible Operation: Drill and split rock at different angles to accommodate varying site conditions.
- Controlled Rock Breaking: Reduce reliance on explosives and simplify rock excavation operations.
A conventional hydraulic breaker was not the solution he was looking for. He needed a machine that could drill precise boreholes and then split the rock using powerful hydraulic pressure.


YG’s Solution: YG1500 Rock Drill and Splitter Machine
Considering the customer’s excavator capacity and working requirements, YG selected the YG1500 hydraulic rock drill and splitter machine.
The machine is designed for 36–48 ton excavators, making it a suitable match for his existing 40-ton excavator. It combines hydraulic drilling and rock splitting in one system, eliminating the need to coordinate separate drilling and splitting machines.
How Does the YG1500 Work?
The operation involves two main stages:
- Rock Drilling: The 30 kW hydraulic rock drill creates a 135 mm diameter borehole, with a maximum drilling depth of 1,900 mm.
- Hydraulic Splitting: The splitting lance enters the borehole and applies powerful lateral pressure through its wedge mechanism, creating cracks that divide the rock into manageable sections.
With a splitting force of up to 15,000 tons and a splitting depth of 1,250 mm, the YG1500 is designed for demanding hard rock excavation applications.
Its 120° rotation system also allows the operator to adjust the working direction for different rock surfaces, including slopes and uneven terrain. Wireless remote control makes drilling and splitting operations more convenient.
YG1500 Technical Specifications
| Specification | YG1500 |
|---|---|
| Recommended Excavator | 36–48 Tons |
| Rock Drill Power | 30 kW |
| Borehole Diameter | 135 mm |
| Borehole Depth | 1,900 mm |
| Drilling Speed | 0.8 m/min |
| Splitting Depth | 1,250 mm |
| Splitting Force | 15,000 Tons |
| Rotation Angle | 120° |
| Air Compressor Displacement | 7.5 m³/min |
| Air Compressor Pressure | 5–8 bar |
| Total Weight | 6 Tons |
| Overall Dimensions (L × W × H) | 4,950 × 1,520 × 1,860 mm |
YG also recommended a compatible screw air compressor to provide compressed air for drilling-related operations and borehole cleaning.


Customer Feedback: 30% Higher Productivity and 20% Lower Fuel Consumption
The customer is very satisfied with the YG1500 rock drill and splitter machine. After using the equipment, they reported a 30% increase in productivity and a 20% reduction in fuel consumption.
The machine has made daily rock excavation work more efficient and less demanding. Its integrated drilling and splitting operation helps reduce manual effort, save working time, and simplify the overall process.
The customer was particularly pleased with the results and said they wished they had purchased the machine earlier. It has made their work easier, faster, and more convenient.capabilities while making better use of their existing excavators.
An Efficient Rock Drill and Splitter Machine for Mining Projects
For mining engineering contractors, choosing the right rock-breaking equipment means finding a balance between excavator compatibility, splitting capacity, and working flexibility.
The YG1500 rock drill and splitter machine is designed for 36–48 ton excavators and combines 30 kW drilling power with up to 15,000 tons of hydraulic splitting force.
Whether you are handling hard rock excavation, quarrying, or mining construction projects, YG can recommend a suitable rock drilling and splitting solution according to your excavator model and site conditions.
Looking for a rock drill and splitter machine for your mining project?
Contact YG with your excavator tonnage, rock type, and working requirements. Our team will help you select the right equipment for your application.












