Presentation of the equipment's characteristics

Greenstone GST RoboClad LDR Series – Robotic Laser Cladding Additive Manufacturing System
Manufactured by Chengdu Greenstone Laser Technology Co., Ltd., the GST RoboClad LDR Series is a robotic laser cladding (laser metal deposition / DED) solution engineered for high-efficiency additive manufacturing, surface reinforcement, and remanufacturing of large, high-value components. Designed around 6–10 axis coordinated motion, the system supports complex toolpaths on long shafts and curved surfaces, enabling stable and repeatable cladding quality for industrial production and repair shops. Typical applications include outer diameter and inner bore cladding, wear/corrosion restoration, and functional coating builds on parts such as rollers, shafts, hydraulic components, and other heavy-duty cylindrical workpieces. With a 2–10 m forming range, Siemens control architecture, and flexible powder-feeding options, the GST RoboClad LDR platform meets real market demand for cost-effective refurbishment, reduced downtime, and consistent metallurgical bonding without large heat-affected zones typical of conventional processes.

processed samples

  • 6–10 Axis Coordinated Motion for Complex Surfaces
    Multi-axis linkage enables smooth deposition on complex curved geometries, transitions, and long components, improving bead uniformity and reducing rework—ideal for repair/remanufacturing where part shapes vary.

  • Large Forming Range (2–10 m) for Long Shafts & Heavy Workpieces
    Built for industrial-scale parts, supporting extended travel and stable processing across large-length components—common in mining, metallurgy, power generation, and heavy equipment maintenance.

  • Industrial Control & Stable Integration
    Equipped with Siemens S7-1500 electrical system for robust automation, easier production-line integration, and reliable long-run operation in factory environments.

  • Flexible Powder Feeding (3-way / 6-way) + Single/Double Hopper Options
    Supports different alloy powders and process strategies (e.g., standard wear layers, corrosion-resistant layers, graded builds). Single/double hopper configurations help match throughput and material management needs.

  • Dedicated Cladding Heads Matched to Power Levels
    Uses purpose-matched cladding heads (GR40/60/100/120 series in the source spec) to improve energy delivery stability and powder utilization across different kW classes.

  • Designed for Forming + Remanufacturing
    Market demand is driven by extending component life and cutting replacement costs. The GST RoboClad LDR platform is positioned for both new builds (additive forming) and repair (remanufacturing), helping users shorten turnaround time while maintaining consistent surface quality.

GST Model (Series)Reference ClassLaser PowerFiber SystemLaser Cladding HeadPowder Feeding ModeElectrical SystemPowder Feeding SystemMotion System
GST-LDR30003000LD3 kW600 μm, 20 mGR40LD3-way / 6-waySiemens S7-1500Single / Double hopperRobot + machine tool
GST-LDR40004000LD4 kW600 μm, 20 mGR40LD3-way / 6-waySiemens S7-1500Single / Double hopperRobot + machine tool
GST-LDR60006000LD6 kW600 μm, 20 mGR60LD3-way / 6-waySiemens S7-1500Single / Double hopperRobot + machine tool
GST-LDR90009000LD9 kW800 μm, 20 mGR100LR3-way / 6-waySiemens S7-1500Single / Double hopperRobot + machine tool
GST-LDR1200012000LD12 kW1000 μm, 20 mGR120LR3-way / 6-waySiemens S7-1500Single / Double hopperRobot + machine tool