Shotcrete machines are used for spraying cement, concrete, or other stabilizing materials onto rock or soil surfaces. These machines are widely used in mining, tunnel construction, and other underground projects, forming a solid protective layer to enhance the stability of the surrounding rock or soil. The shotcrete process involves spraying materials at high pressure to create a dense protective coating.
The shotcrete machine allows for quick, even spraying, significantly improving construction efficiency and reducing project time.
Spraying quantity and pressure can be accurately controlled, ensuring quality and consistency.
Suitable for spraying various materials, including cement, concrete, and other stabilizing agents.
Made with high-strength materials, the machine is suitable for long-term use in tough environments.
Some models come with automated material feeding and spraying systems, reducing manual labor.
Increases construction speed, reducing time and costs.
Provides consistent, uniform spraying results for reliable structural stability.
Works in various environments, including wet and high-pressure conditions.Can operate in wet, dusty mine or tunnel environments.
Accessories are simple and easy to replace， Simple controls reduce the complexity of operations, making it user-friendly.
The wet shotcrete machine has a low rebound rate, reducing material waste.
Based on the working method, mining shotcrete machines can be classified into dry shotcrete machines, wet shotcrete machines, and semi-wet shotcrete machines.
You can check the different parameters of the product for your procurement inquiries.
| Model | PZ-3 | PZ-5 | PZ-7 | HSP-5 | HSP-7 | HSP-9 | |
| Output | 3.5m3/h | 5m3/h | 7m3/h | 4.0-5.0m³/h | 5.0-7.0m³/h | 6.0-9.0m³/h | |
| Max. Convey distance | Horizontal | 200m | 200m | 200m | 30-50m | 30-50m | 30-50m |
| Vertical | 20m | 20m | 20m | 20m | 20m | 20m | |
| Water cement ratio | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | |
| Max. Aggregate. size | Φ20mm | Φ20mm | Φ20mm | Φ15mm | Φ15mm | Φ15mm | |
| Hose inner size | Φ38mm | Φ51.mm | Φ64mm | Φ51mm | Φ51/64mm | Φ51/64mm | |
| Operating air pressure | 0.4~0.6MPa | 0.4~0.6MPa | 0.4~0.6MPa | 0.3-0.6Mpa | 0.3-0.6Mpa | 0.3-0.6Mpa | |
| Air consumption | 3-4 m3/min | 7-8 m3/min | 12-15 m3/min | 10.0-15.0m³/min | 10.0-15.0m³/min | 10.0-15.0m³/min | |
| Rotor diameter | 350(150)mm | 438mm | 480mm | 438mm | 480(160)mm | 480(175)mm | |
| Voltage | 380v or as your requirement | 380v or as your requirement | 380v or as your requirement | 380v or as your need | 380v or as your need | 380v or as your need | |
| Overall dimension mm | 1040*550*940 | 1280*700*1280 | 1600*700*1150 | 1280*700*1280 | 2000*800*1300 | 2000*800*1300 | |
| Whole weight | 550kgs | 600kgs | 900kgs | 700kg | 800kg | 900kg | |
Combination with Anchor Bolt Systems: The shotcrete machine, when used with an anchor bolt system, helps enhance the bonding strength between the rock layer and the support layer, providing a comprehensive support effect.
Combination with U-shaped Steel Supports: The shotcrete machine, when used in conjunction with U-shaped steel supports, provides a more stable support effect, especially in complex environments, forming a complete support system.
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