Name: 4WD Wet Concrete Shotcrete Robot Wireless Control For Subways Culverts
Brand: Shandong Sinovis EP Tech Co., Ltd
Price: 30,000.00 USD
Availability: InStock

Detail Information

Shotcrete Capacity:	20m³/h	Max. Transport(vertical/horizontal):	70/100m
Max. Shotcrete Height/width:	8/13m	Aggregate Size:	≤16mm
Concrete Slump:	120～180mm	Pumping System Power:	45kW
Highlight:	4WD wet spraying machine , Wireless Control wet spraying machine , Subways Culverts wet spraying machine

Product Description

1. Core Application Scenarios

Underground engineering (tunnels, subways, culverts): Excels in narrow, dim, and complex underground environments—its small turning radius (inside 3300mm) and compact overall dimension (7500*1800*2200mm) allow easy passage through limited spaces; the wide-view cab and wireless remote control also reduce operational risks in low-visibility conditions.
Slope stabilization & reinforcement projects: Adapts to steep (up to 14° gradeability) and uneven slope terrain; the 4-wheel drive system provides strong traction to prevent slipping, while the 8m maximum spraying height covers high-slope areas without additional scaffolding, saving time and labor costs.
Industrial & civil construction: Ideal for industrial workshop floor pouring, basement waterproofing spraying, and large building structure reinforcement—its low concrete rebound rate (less than 15%) ensures uniform coating, avoiding material waste and improving the durability of waterproofing or reinforcement layers.
Emergency repair projects: Suitable for rush repairs of road slopes, tunnel linings, or culvert cracks—with dual-power support, it can start working quickly even in areas with unstable power supply, and the 20m³/h high spraying capacity accelerates repair progress.

2. Key Selling Points

Exceptional Maneuverability for Complex Terrains:
Equipped with a heavy-duty engineering off-road chassis, featuring 4-wheel drive (max drawbar pull 60kN) for strong traction on muddy or slippery ground, 4-wheel wet braking (braking distance ≤4m) for reliable stopping on slopes, and 4 steering modes (oblique/centripetal/front/rear) to handle tight turns in tunnels or narrow construction paths. The 260mm minimum ground clearance also prevents chassis scratches on uneven ground.
High-Efficiency & High-Quality Spraying:
The multi-degree-of-freedom manipulator (0-270° big arm turning angle, ±120° pendulum angle) covers a wide spraying range, eliminating dead corners; 20m³/h spraying capacity meets the needs of large-scale projects (e.g., 100m-long tunnel lining can be completed in 5-6 hours). The high-pressure pumping system (7MPa pumping pressure) ensures concrete adheres tightly to the base, resulting in high surface flatness (error ≤3mm/m) and low rebound rate, reducing material loss by 10-15% compared to traditional manual spraying.
Intelligent & Labor-Saving Operation:
Full wireless remote control design allows one operator to control all functions (spraying angle, speed, admixture proportion) from a safe distance (100m max control range), reducing on-site labor by 50% compared to manual teams. The industrial control screen displays real-time data (concrete flow, accelerator dosage) for easy adjustment—e.g., the accelerator proportion can be tuned from 1% to 5% via the remote to match different concrete setting requirements.
Dual-Power & Durable Configuration:
Powered by an electric motor (380V/50Hz) for daily use (low noise, energy-saving), and a Cummins 81kW diesel engine (EuroIIIA emission) as backup—during power outages, the diesel engine can drive the pumping system for 2-3 hours and retract the manipulator slowly, avoiding equipment damage. Core components (e.g., Italian Carraro wet brake axle, imported hose pump) ensure long service life (average 8000 working hours without major maintenance).
Eco-Friendly & Safe Design:
The diesel exhaust gas treatment system filters harmful substances (e.g., particulate matter, NOx) to meet EuroIIIA emission standards, making it suitable for indoor or closed projects (e.g., subway stations). The normally closed wet brake system automatically engages when the engine stops, preventing the robot from sliding on slopes. The hydraulic motor-driven cable reel keeps cables neat (avoids tangling or crushing), reducing maintenance frequency and costs.

Tag:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	Negotiable
Delivery Time:	3-8 working days
Payment Terms:	L/C,D/A,D/P
Supply Ability:	Direct shipping

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