Presentation of the equipment's characteristics

The GST 50mm Internal Bore Laser Cladding Head is designed for laser cladding and DED/LMD deposition inside larger internal diameters, enabling uniform coating build-up and reliable refurbishment of internal cylindrical surfaces.
Its extended, slim head structure supports stable processing in deep bores, making it suitable for internal wear repair, corrosion protection, and surface reinforcement of tubular components.

This model supports up to 4 kW laser power and adopts a two-beam powder feeding design, providing stable powder delivery and consistent deposition quality for internal cladding operations.

processed samples
  • Optimized for Internal Bore Cladding (≥ 50 mm ID)
    Designed for internal cylindrical surfaces where standard external cladding heads cannot reach.

  • Two-Beam Powder Feeding
    Supports stable powder flow and consistent melt pool behavior inside bores.

  • Extended Reach for Deep Internal Processing
    Designed length ≥ 600 mm for deep-bore cladding and internal surface repair.

  • Up to 4 kW Laser Power
    Suitable for efficient coating build-up and refurbishment processes.

  • Standard Fiber Laser Interface
    Compatible with QBH interface for integration with mainstream fiber laser sources.

  • Replaceable Protective Window
    Protects internal optics and reduces maintenance downtime.

ParameterSpecification
Product ModelGST-F60 / F300
Product TypeInternal bore laser cladding head
Maximum Laser Power4 kW
CollimationF60
Focal LengthF300
Powder FeedingTwo-beam powder feeding
Laser InterfaceQBH
Minimum Bore Diameter≥ 50 mm
Head Length≥ 600 mm
Protective Window20 × 3 mm
ApplicationInternal bore laser cladding, DED/LMD deposition, wear & corrosion protection, internal surface repair