The SPJ3017 is a wet shotcrete manipulator (concrete spray machine) designed for efficient concrete spraying in construction, tunneling, mining and repair works. It features a 90 kW powerpack, 17.5 m maximum conveying distance and an output up to 24 m³/h.
Maximum conveying distance is 17.5 meters (as specified). Actual reach may vary with pump configuration, hose layout and jobsite conditions.
Rated output is 24 m³/h and maximum concrete pumping pressure is 8 MPa.
The machine is powered by a 90 kW motor and is configured for 380 V (three-phase) supply. Final electrical hookup should be performed by a qualified electrician per local codes.
Overall dimensions are 8285 mm (L) x 2750 mm (W) x 3200 mm (H) and the machine weight is approximately 17,000 kg.
The machine supports wet shotcrete mixes with a maximum aggregate size up to 40 mm. Hose inner diameter is 80 mm and the nozzle inner diameter is 50 mm—use mixes compatible with these sizes.
Common applications include construction and infrastructure works, tunneling and underground projects, mining, slope stabilization, structural repair and reinforcement, and creating durable concrete surfaces.
Perform daily checks (visual inspection, fluid levels, hose/nozzle condition), clean pumping passages after use, lubricate moving parts per manual, inspect and replace wear parts (liners, pistons, nozzles) regularly, and schedule periodic professional inspections.
Yes — standard wear parts (nozzles, hoses, liners, seals) and service components are available. For specific parts, part numbers and lead times, contact the supplier or Sinomada service team.
Yes — the product includes video outgoing inspection and a machinery test report to document performance and condition prior to shipment.
Operators should be trained in shotcrete equipment use and local safety procedures. Required PPE includes hard hats, eye/face protection, hearing protection, gloves and respiratory protection as appropriate. The machine is equipped with emergency stops and should be operated only by trained personnel with safe exclusion zones established around spraying operations.
On-site commissioning and operator training are typically available through the supplier or authorized service partners. Contact your sales representative to arrange commissioning, start-up and training services.
Certain customizations and accessories (remote control options, different nozzle types, specialized hosing, scaffolding interfaces) may be available. For specific customization requests, contact the supplier with your project requirements.
Supply ability is listed as up to 30 units per week, but actual lead time and shipping depend on order size, destination and local logistics. Contact sales for a confirmed delivery schedule and freight options.
Warranty terms vary by supplier and sales agreement. The machine is supplied with pre-shipment inspection documentation; for specific warranty coverage, duration and exclusions, request the warranty policy from your Sinomada sales contact.
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