B21, China Town Mall, Midrand
Tunnel construction usage 30 Cubic Meters Shotcrete Robotic wet concrete spray shotcrete machine
- Section : Machinery
- Category : Engineering & Construction Machinery
- SKU : 1601446783910
Tunnel Construction Usage 30 Cubic Meters Shotcrete Robotic Wet Concrete Spray Shotcrete Machine
The Tunnel Construction Usage 30 Cubic Meters Shotcrete Robotic Wet Concrete Spray Shotcrete Machine is designed for high-efficiency performance in tunnel and construction projects. This powerful machine delivers wet concrete with precision, making it ideal for various applications in the construction industry.
Specifications
| Attribute | Details |
|---|---|
| Max. Conveying Distance | 16m |
| Hose Inner Diameter | 200 mm |
| Air Consumption | 9-10 m3/min |
| Brand Name | YG |
| Power | 55 kW |
| Weight | 13,500 kg |
| Warranty | 2 years |
| Video Outgoing Inspection | Provided |
| Machinery Test Report | Provided |
| Voltage | 220 V |
| Dimension (L*W*H) | 7770 mm * 2460 mm * 2460 mm |
| Selling Units | Single item |
Key Features
- High operating efficiency for rapid application.
- Robust design for durability in tough conditions.
- Easy to operate with advanced controls.
- Compact size for better maneuverability in tunnels.
- Fast delivery of wet concrete for immediate use.
Applications
- Tunnel construction and rehabilitation projects.
- Mining operations requiring concrete support.
- Foundation and structural repairs.
- Waterproofing and soil stabilization tasks.
- Construction of underground facilities.
Product Info Gallery
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 04 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the Tunnel Construction Usage 30 Cubic Meters Shotcrete Robotic wet concrete spray shotcrete machine used for?
It's a robotic wet-mix shotcrete spraying machine designed for high-efficiency placement of wet concrete in tunnel construction, tunnel rehabilitation, mining ground support, foundation and structural repairs, waterproofing and soil stabilization, and other underground facility construction tasks.
2. What does "30 Cubic Meters" in the product name mean?
The designation typically refers to the model's nominal capacity or production class (commonly interpreted as up to ~30 m3 of shotcrete per hour under optimal conditions). Actual output depends on concrete mix, nozzle size, conveying distance, operator and site conditions—confirm expected output with the manufacturer for your application.
3. What are the key specifications of the machine?
Key specs include: max conveying distance 16 m, hose inner diameter 200 mm, air consumption 9–10 m3/min, power 55 kW, weight 13,500 kg, dimensions 7770 × 2460 × 2460 mm (L×W×H), voltage 220 V, brand YG, and a 2-year warranty. Video outgoing inspection and machinery test report are provided.
4. What power supply and electrical requirements are needed?
The machine lists a 220 V voltage and 55 kW power rating. Because 55 kW is a high power demand, installation typically requires an appropriate industrial power supply or generator and correct wiring/phase configuration—confirm exact electrical requirements with the supplier or your site electrician before installation.
5. What is the maximum conveying distance and hose size?
Maximum conveying distance is 16 meters and the hose inner diameter is 200 mm, as specified. Actual effective distance can be influenced by concrete mix properties and pumping conditions.
6. Which concrete mixes can be used with this wet shotcrete machine?
The machine is built for wet-mix shotcrete. It accepts properly designed wet concrete/shotcrete mixes for spraying. Mix design (slump, aggregate size, admixtures) must be compatible with the pump and nozzle—coordinate mix specifications with the machine supplier or your concrete technologist.
7. Is this machine fully robotic/automatic and how is it controlled?
The product is described as a robotic wet concrete spray machine with advanced controls for easy operation. Specifics on automation level, remote-control capability, and programming features should be confirmed in the user manual or with the supplier.
8. What safety precautions should operators follow?
Follow standard shotcrete safety: use appropriate PPE (respiratory protection, eye/face protection, gloves, hearing protection), ensure good ventilation in tunnels, lock out power before maintenance, relieve pressure before disconnecting hoses, secure hoses and fittings, and follow the operator manual and site safety procedures.
9. What routine maintenance is required?
Routine maintenance typically includes daily cleaning of the pump, hopper and hoses after use, inspection and replacement of wear parts (nozzles, hose liners, seals), lubrication per schedule, checking air and hydraulic systems, and following the manufacturer's preventive maintenance intervals. Keep records to preserve warranty coverage.
10. What comes with the machine when purchased?
The unit is sold as a single item. The supplier provides a video outgoing inspection and a machinery test report. Standard accessories and spare parts included may vary—confirm exact list (hoses, nozzles, tools, manuals) with the seller before purchase.
11. What warranty and documentation are provided?
The machine includes a 2-year warranty. The supplier also provides a video outgoing inspection and a machinery test report. For full warranty terms, service procedures and documentation (user manual, electrical diagrams), request these details from the manufacturer or dealer.
12. How heavy is the machine and how is it transported on site?
The machine weighs 13,500 kg and measures 7770 × 2460 × 2460 mm. Transport and handling typically require heavy-duty trailers, cranes or forklifts rated for the weight and dimensions. Plan for enough clearance in tunnels and coordinate with logistics and rigging teams.
13. Is this machine suitable for confined tunnel environments?
The machine is described as compact for improved maneuverability in tunnels, making it suitable for many confined environments. However, ensure adequate ventilation, space for setup and maintenance access, and compliance with local underground safety rules. Site-specific checks are recommended.
14. How do I get spare parts, service and technical support?
Contact the manufacturer (brand YG) or your authorized dealer for spare parts and service. Provide the machine serial number and the machinery test report to expedite support. Ask about recommended spare parts kits and on-site service contracts before purchase.
15. Are there recommended nozzle types, hoses or consumables for different applications?
Nozzle type, hose construction and wear-resistant consumables should be selected based on mix design, desired spray pattern and abrasive wear. The supplier can recommend compatible nozzles, hose liners and wear parts for tunneling, mining or repair work—ask for application-specific recommendations.
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