Laser processing equipment

This laser cladding machine for large shaft repair is designed for laser cladding of shaft-type and irregular workpieces weighing up to 10 tons and measuring up to 20 meters in length. It supports laser power from 3kW to 30kW and is compatible with circular, square, and rectangular laser spots. The rectangular spot can reach a maximum width of 60mm, enabling a single cladding layer thickness of over 7mm without cracking.

As advanced external surface laser cladding equipment for large components, the system features zoomable laser optics and is available in both open-frame and fully enclosed configurations for fast workpiece loading and unloading. It can also be integrated with machine tools, robotic arms, positioners, and other auxiliary motion systems.

The equipment is equipped with an intelligent control system and supports optional CCD molten pool monitoring, closed-loop molten pool temperature control, adaptive height following, oscillation, online preheating, and cold/hot wire feeding modules. These flexible configurations make the system ideal for high-quality external surface laser cladding, surface strengthening, wear-resistant coating, and remanufacturing of large industrial components.

Compatible with cladding head
cladding head model	LZ-OF-20000-PW	LZ-OF-12000-PW	LZ-OF-6000-PW	LZ-OF-12000-PR
Consumables type	powder	powder	powder	powder
Spot type	rectangular light spot	rectangular light spot	rectangular light spot	Circular light spot
Light spot shape
Spot size (mm)	3*65	3*26	3*20	Φ6.5
Maximum power that canbe withstood (W)	20000	12000	6000	12000
Operating wavelength (nm)	900-1100	900-1100	900-1100	900-1100
External dimensions (mm)	285*165*100	285*158*85	285*158*85	370*75*75
weight(kg)	~5	~5	~5	~4
Cooling method	Water cooling	Water cooling	Water cooling	Water cooling
Water quality requirements	purified water	purified water	purified water	purified water
Compatible with cladding head
cladding head model	LZ-OF-6000-PR	LZ-OF-6000-PR		LZ-OF-12000-PS
Consumables type	powder	powder		powder
Spot type	Circular light spot	Circular light spot		Square light spot
Light spot shape
Spot size (mm)	Φ6.5	Φ4.5		6*6
Maximum power that can be withstood (W)	6000	6000		12000
Operating wavelength (nm)	900-1100	900-1100		900-1100
External dimensions (mm)	370*75*75	442*75*75		490*150*75
weight(kg)	~4	~4		~7.3
Cooling method	Water cooling	Water cooling		Water cooling
Water quality requirements	purified water	purified water		purified water
Compatible with cladding head
cladding head model	LZ-OF-6000-PS	LZ-OF-6000-AR		LZ-OF-6000-CR
Consumables type	powder	Silk/Powder		Silk
Spot type	Square light spot	Circular light spot		Circular light spot
Light spot shape
Spot size (mm)	4*4	φ5		φ3
Maximum power that can be withstood (W)	6000	6000		6000
Operating wavelength (nm)	900-1100	900-1100		900-1100
External dimensions (mm)	490*150*75	425*270*270		420*75*75
weight(kg)	~7.3	~4		~15
Cooling method	Water cooling	Water cooling		Water cooling
Water quality requirements	purified water	purified water		purified water

Large Shaft and Roller Repair

The system can be used as a laser cladding machine for large shaft repair, including drive shafts, hydraulic shafts, transmission shafts, rollers, and other long cylindrical components.

Mining and Heavy Machinery Components

For mining, cement, metallurgy, and heavy equipment industries, large components are frequently exposed to severe abrasion, impact, and erosion.

Oil & Gas and Petrochemical Components

The system is suitable for external laser cladding of large oilfield and petrochemical components such as shafts, valve-related components, pressure equipment parts, and pipeline accessories.

Hydraulic and Mechanical Repair

Large hydraulic rods, piston rods, rotating shafts, and mechanical transmission components can be repaired or reinforced using laser cladding.

Power Generation and Energy Equipment

The equipment can be applied to shafts, rotors, sleeves, and other large components used in thermal power, hydropower, wind power, and energy equipment manufacturing.

Large Irregular Components

Thanks to adaptive height following, intelligent process control, and optional integration with robotic arms and positioners, the system is also suitable for laser cladding of large irregular components.