Robotic Boom Shotcrete Machine

Saner SRSP30B/A8 is a truck-mounted, remote-controlled robotic shotcrete machine engineered for high-performance tunnel and slope reinforcement

The 3-segment hydraulic biomimetic boom replicates human arm movements for zero-blind-spot spraying on all tunnel profiles.

The dual-power piston system delivers sustained high pressure to secure 30m³/h high-output delivery of large-aggregate concrete.

The chassis features a tight 12m turning radius to allow rapid positioning across narrow headings and rugged roads.

The dual-fluid atomizing nozzle mixes accelerator and slurry instantly at discharge to maximize adhesion and minimize rebound.

The industrial wireless remote provides lag-free control of boom trajectories, keeping the operator clear of rockfall zones.

Product work video:

CE Directive 2006/42/EC Certified: Complies with EU machinery safety standards for legal global site access.

National IV Emission Compliant: Chassis meets international environmental codes with a verified carrying capacity over 15 tons.

Kawasaki Hydraulics Certified: Core pump source passes factory quality audits for verified volumetric efficiency.

Dual Full-Load Factory Testing: Mandatory quality assurance including full boom extension and operational pumping prior to packaging.

Warranty Commitment

Provides a 1-year factory warranty on core hydraulic parts and structural booms, with free replacement for non-artificial damage.

Calibration Support

Technical experts deliver 1-on-1 multilingual video guidance for initial boom unfolding, line piping, and shotcrete tuning.

Fast Spare Parts

Overseas hubs maintain constant stocks of genuine wear nozzles, wear plates, and high-pressure concrete lines, shipping within 48 hours of order.

Q1: What is the availability of spare parts and maintenance support for the truck chassis overseas?

A: The unit utilizes a globally standardized heavy-truck platform with generic filters and drive parts, serviceable at local heavy-duty truck stations.

Q2: Does the wireless remote system suffer from signal dropouts or lag inside tunnels with heavy steel mesh?

A: No. The system utilizes industrial dual-band anti-interference frequencies, securing lag-free transmission with a response time ≤100ms.

Q3: What anti-corrosion protection is applied for high-humidity, damp, or acidic tunnel environments?

A: Piston rods and boom pins feature high-thickness chrome plating and specialized heat treatments, with electrical enclosures rated to IP65.

Q4: What is the verified operational lifecycle of core wear parts like spray nozzles and wear plates?

A: Utilizing proprietary high-manganese alloy components, the wear parts deliver a 30% increase in operational lifespan under standard aggregate conditions.

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