Tags: robotic spray arm, concrete spray systems, dry shotcreting machine, construction spray machine, shotcrete pump, concrete spraying equipment
The future of automated construction is here with the Atlantic Robotic Spray Arm RSA 500 — a next-generation concrete spraying machine designed for heavy-duty shotcreting applications in extreme environments such as large and medium tunnels, mines, caverns, and high slopes.
Whether you're working with pre-mixed wet shotcrete or dry process shotcrete (gunite), the RSA 500 delivers exceptional flexibility, control, and efficiency. It is capable of handling steel fibre concrete and polypropylene fibre concrete, making it an ideal solution for complex structural reinforcement tasks.
🔍 Engineered for the Most Demanding Job Sites
The RSA 500 isn’t just a machine — it’s a fully integrated robotic shotcrete spraying system. With four-wheel drive, four-wheel steering, and crab mode, it can maneuver through narrow tunnel passages and rough terrain with ease. A rigid chassis, heavy-duty off-highway axles, and compact design allow it to meet the toughest conditions on any construction site.
⚙️ Key Features of the Atlantic RSA 500
Feature Specification / Benefit
Vertical Spraying Reach Up to 17 meters – ideal for tall slopes and large tunnel linings
Chassis and Axles Rigid chassis, off-road heavy-duty axles for rugged performance
Drive System 4WD, 4WS, and crab mode for superior mobility
Power Modes Diesel engine for transport, electric motor for pumping/spraying
Power Cable Drum 60 meters standard, 100 meters optional
Bi-directional Operation 180° swivel driver seat and steering wheel
Onboard Air Compressor Enables fully automated spray operation
Built-in Additive Dosing System Auto-sync with concrete pump for precision shotcrete composition
High Pressure Water Pump & Tank Built-in cleaning system for efficient maintenance
🏗️ Ideal for:
Concrete spray systems in tunnels, subways, and mines
Dry process shotcreting and wet-mix spraying applications
Robotic arm-based concrete spraying on vertical or overhead surfaces
Stabilizing slopes, cavern walls, and underground infrastructure
🤖 Automation That Delivers More Than Just Speed
With its robotic arm precision and automated systems, the RSA 500 eliminates manual inconsistencies, enhances safety, and significantly boosts productivity. This is the ultimate dry shotcrete machine for modern infrastructure demands.
📣 Available Now – The Future of Shotcreting is Robotic
Contractors, mining engineers, and tunneling experts now have access to one of the most intelligent and durable shotcrete pumps on the market. Whether it’s a new tunnel lining or slope stabilization project, the Atlantic RSA 500 ensures performance, reliability, and accuracy.
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Atlantic Robotic Spray Arm RSA 500: The Ultimate Shotcreting System for Tunnels, Mines, Caverns, and High Slopes
