Product Description
GZ-5A dry mix explosion proof shotcrete machine is a medium-sized shotcrete machine for the dry spraying process. It is widely used by many contractors for various construction needs.
GZ-5A shotcrete machine can be used for tunneling, mining operations, hydropower projects, and hillside protection, etc.
Key Features
- Reasonable design, convenient to move.
- Convenient operation and longevity of service.
- High quality, reliable performance, support global service.
- Four-point clamping device makes it easy to adjust the press between seal plate and rotor disk so as to prevent air and dust leaks and prolong the life of consumption parts.
- Non-adhesion going-through rotor with new material chamber, completely eliminating bonding and blocking during operation to reduce clearance and maintenance periods.
- Thin flow conveying method with vortex flow ensures the spraying flow is even, continuous, and steady, improving shotcrete quality.
Product Parameters
| Output Capacity | 5m3/h |
| Max. Horizontal Conveying Distance | 200m |
| Suitable Mix Ratio (Cement/Sand) | ≤1:3~5 |
| Max. Aggregate Size | Φ15 mm |
| Conveying Hose Inner Diameter | Φ51 mm |
| Conveying Pressure | 0.2-0.4MPa |
| Air Consumption for conveying material | 7~8m3/min |
| Air Motor Air Pressure | 0.5MPa |
| Material Charging Height | 1.1m |
| Rotor Speed | 11rpm |
| Air Motor Type | TMH6A |
| Air Motor Air Consumption | 7.5m3/min |
| Overall Dimension(L× W× H) | 1500x830x1240mm |
| Net Weight | 680kg |
Note: We also have electric engine and diesel engine options available.
Application Fields
1. Dry-mix shotcrete for tunnel building, hydropower engineering, mines, underground engineering, civil engineering, and slope stabilization, etc.
2. Artificial soil seeding for surfaces without soil, such as rock and sand, and for low-fertility soil surfaces.
Inquiry Requirements
In order to recommend the most suitable shotcrete machine model, please let us know clearly about your requirements:
- What is the project you will use the machine for? (e.g., slope protection, tunneling)
- Do you need a dry-mix or wet-mix shotcrete machine?
- What is the required output capacity? (3m³/h, 5m³/h, 7m³/h, 9m³/h, 10m³/h, etc.)
- What is the maximum particle size of the material? (Less than 10mm, 15mm, or 20mm)
- Regarding the engine, do you require an air motor, electric motor, or diesel engine? (If electric, specify if 3 phase, 380V, 50HZ is suitable)
Frequently Asked Questions
Q1: What are the primary applications of the GZ-5A shotcrete machine?
A: It is widely used for dry-mix shotcreting in tunnels, hydropower projects, mines, underground civil engineering, slope stabilization, and artificial soil seeding on rock or sand surfaces.
Q2: What types of engines are available for this machine?
A: The GZ-5A can be equipped with an air motor, an electric motor (standard 3 phase, 380V, 50HZ), or a diesel engine depending on your site requirements.
Q3: What is the maximum horizontal conveying distance?
A: The machine can convey material horizontally up to a maximum distance of 200 meters.
Q4: How does the machine handle dust and air leaks?
A: It features a four-point clamping device that makes it easy to adjust the pressure between the seal plate and rotor disk, effectively preventing leaks and extending the life of wear parts.
Q5: What is the output capacity of the GZ-5A model?
A: The GZ-5A has an output capacity of 5 cubic meters per hour (5m³/h).
Q6: What is the maximum aggregate size the machine can handle?
A: The machine is suitable for materials with a maximum aggregate size of Φ15 mm.