50-Series Small-Bore Coaxial Laser Cladding Head

The 2-Inch Coaxial Laser Metal Deposition Head features a reflective coaxial design with a dual-channel powder feeding system, ensuring precise powder convergence at the center of the laser beam. Designed for extremely confined internal surfaces with diameters ≥50 mm, it supports processing depths of up to 1 meter, making it ideal for deep-bore cladding applications.
With exceptionally low heat input and minimal thermal impact on the substrate, the system produces ultra-low distortion and high-quality deposition results. It is specifically engineered for ultra-small bore, high-precision internal laser cladding and remanufacturing applications where accuracy, consistency, and component integrity are critical

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Details
Description

Spot Quality

Uniformity into a circular shape uniformity of energy distribution directly affects
Intelligent Control and Monitoring

Lens temperature, molten pool CCD vision, temperature, powder flow monitoring
Material Compatibility

Copper alloy and Titanium alloy, Iron-based, Nickel-based, Cobalt-based and other metal powders
Modular Design

The lens system, moritoring system and optical path system operate in a modular manner,making them easy to disassemble, maintain and service
Functionality

High-efficiency water cooling, spatter resistant, dustproof, water mist-resistant, low spare parts replacement, frequency sealing rating( e.g., IP65)
Safety

Equipped with high-temperature alarm, real-time protection of equipment stability and workpiece cladding quality.

Technical Parameters

Model	Performance Parameters
Power Options	3KW
Fiber Interface	QBH
Spot Size	~ ¢4
Outer Dimension(mm)	*13008080*
Machinable Inner Hole Diameter(mm)	≥¢50
Operating Wavelength(nm)	1080
Cooling Type	Water cooling
Water Quality Requirements	Pure water

Application scenario

Small-diameter bores

Valve seats

Precision sleeves

Injection molds

Aerospace bushings

Small precision components

FAQ

Q1: What is the minimum internal diameter and maximum processing depth of this 2-inch coaxial deposition head?

A1: This head is specifically engineered for extremely confined internal surfaces with a minimum diameter of just 50 mm (approximately 2inches), while supporting processing depths of up to 1 meter (≈39 inches).

This makes it ideal for deep-bore cladding applications such as hydraulic cylinder barrels, pipeline interiors, precision small-diameter bores, and remanufacturing of deep, narrow internal components.

Q2: What materials can be deposited with this 2-inch coaxial head for small-bore internal repair?

A2: This head supports a wide range of materials, including iron-based, nickel-based, cobalt-based, copper, titanium alloys, and other metal powders. It is particularly well-suited for high-precision remanufacturing

applications where component integrity, wear resistance, and dimensional accuracy are critical — such as mining hydraulic supports, power transmission shafts, and thin-walled tubular components.

Products

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Annular Powder-Fed Laser Cladding Head for OD Components

Annular powder-fed cladding head for cylindrical OD parts, delivering stable circular deposition, over 90% powder utilization and carbide layers up to 70 HRC.

Off-Axis Wire-Fed Laser Cladding Head for OD Repair

Wire-fed laser cladding head for OD repair and surface buildup, with 100% filler utilization, low distortion and compatibility with multiple alloy wires.

Four-Jet Coaxial Powder Laser Cladding Head

Four-jet coaxial powder head for multi-directional laser cladding on OD and complex surfaces, combining stable deposition with powder utilization of at least 90%.

Flat-Top Square Beam Laser Cladding Optics for OD Surfaces

Square flat-top beam optics for OD laser cladding, designed for even energy distribution, high coating flatness and powder utilization of at least 90%.

Wide-Track Inner Bore Laser Cladding Head

Wide-track inner bore cladding head with a uniform rectangular beam and off-axis material feed, achieving powder utilization of at least 95% for ID surfaces.

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