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    HomeProductsSpare PartsLaser Cutting Accessories

    Spare Parts

    PREF Group supplies high-quality press brake tooling and fiber laser cutting accessories including punches, dies, lenses and nozzles.

    Spare Parts

    Laser Cutting Accessories

    Laser cutting accessories and consumables affect edge quality, piercing stability, downtime, and operating cost. They include nozzles, lenses, protective windows, ceramic rings, cutting-head parts, filters, and gas-related items.

    Main Features

    • Suitable for daily laser cutting, preventive maintenance, dealer consumable stock.
    • Key configuration checks include machine model, laser power, cutting head brand.
    • Available selection focus: nozzle and ceramic consumables and lens and protective window set.
    • Final model, voltage, controller, safety system, and options can be confirmed by PREF Group according to the buyer drawings.

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    Detailed Description

    Laser Cutting Accessories Categories

    Laser cutting nozzles

    Gas Flow

    Laser Cutting Nozzles

    Laser cutting nozzles guide the assist gas and directly affect piercing, slag control, kerf quality, and edge finish. They are selected by cutting head type, thread, aperture, height, gas type, material thickness, and laser power.

    • Includes single-layer and double-layer copper nozzles.
    • Used for oxygen, nitrogen, and compressed-air cutting processes.
    • Commonly stocked as fast-moving consumables for daily production.

    Laser cutting protective lenses

    Optical Protection

    Protective Lenses

    Protective lenses protect the cutting head optical path from smoke, dust, spatter, and reflected contamination. A dirty or damaged lens can reduce power transmission, create unstable cutting, and increase the risk of cutting-head damage.

    • Selected by diameter, thickness, coating, and cutting head model.
    • Should be handled with dust-free tools and clean procedures.
    • Recommended as regular maintenance stock for fiber laser users.

    Laser focusing and collimating lenses

    Beam Control

    Focusing and Collimating Lenses

    Focusing and collimating lenses control beam shape, focal position, power density, cutting speed, and edge quality. They must match the cutting head, laser source, power level, and material processing requirement.

    • Important optical components for beam stability and cutting quality.
    • Selected by focal length, diameter, coating, and optical material.
    • Used for cutting head service and high-hour machine maintenance.

    Laser cutting ceramic rings

    Nozzle Support

    Ceramic Rings

    Ceramic rings are installed near the nozzle to provide insulation, nozzle positioning, and signal transmission for the capacitive height-follow system. A damaged ceramic ring can cause unstable height sensing or cutting interruption.

    • Usually selected by diameter, thread, height, and compatible cutting head.
    • Helps keep the nozzle centered and electrically isolated.
    • Should be replaced when cracked, chipped, or sensing becomes unstable.

    Laser cutting sensor cables

    Signal Parts

    Sensor Cables

    Sensor cables connect the cutting head height-follow system and help maintain stable nozzle distance control. They are practical spare parts for service teams because cable damage can stop cutting or create unstable tracking behavior.

    • Used for capacitive height sensing and cutting-head signal transmission.
    • Selected by connector type, cable length, and cutting head model.
    • Recommended for emergency service kits and dealer spare-parts stock.

    Laser ceramic nozzle holder

    Head Components

    Ceramic Nozzle Holders

    Ceramic nozzle holders and related seat components keep the nozzle assembly positioned correctly and help protect the cutting head. They are selected according to cutting head brand, nozzle series, ceramic structure, and process requirement.

    • Supports nozzle centering and stable gas flow around the cutting point.
    • Useful for replacing worn or damaged cutting-head consumable parts.
    • Should be matched to Raytools, Precitec, WSX, BOCI, or the actual head model.

    Related PREF Group Pages

    FAQs

    • What information should I send before choosing a Laser Cutting Accessories?

      Send material type, thickness range, part drawings, required tolerance, daily output target, workshop layout, voltage requirement, and any existing process photos or videos. PREF Group can use this information to recommend a practical configuration.
    • Can PREF Group customize the Laser Cutting Accessories?

      Yes. The final machine can be discussed according to working size, capacity, controller preference, safety system, tooling, automation, voltage, and shipping requirements.
    • Are the listed parameters final order specifications?

      The parameter tables are used for model selection and comparison. Final order specifications should be confirmed with PREF Group before quotation, production, or publishing a final datasheet.
    • How do I know if this product is the right machine category?

      Start from the part drawing and the production bottleneck. If the main issue is bending, cutting, welding, grooving, punching, or spare parts compatibility, PREF Group can compare the related product category and recommend the better fit.

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