Precision consumables

Lasers Only CW 1500W 4-in-1 Consumables

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Find consumables for your Lasers Only CW 1500W 4-in-1. Start with your welding-head version, then choose protective lenses, focus optics, nozzles or wire guides. Every product page lists the exact model and configuration requirements.

Before you choose

The reviewed CW 1500W 4-in-1 listing specifies a SUP23T head/controller. Confirm the label on the delivered machine.

Part references and selection

Protective windows: D18T2: ten protective windows, 18 mm diameter and 2 mm thickness, listed for SUP23T.

Focus lenses and collimators: SUP23T focus optics and cartridges are available in aftermarket configurations. Match the original lens dimensions, focal length, coating and complete cartridge before selecting an aftermarket part.

Nozzles and wire guides: Confirm the original SUP23T nozzle interface, geometry and wire-feed size. No generic nozzle is verified by the 1500 W rating alone.

Laser welder consumable fitment guide · Ask about part identification

9 products

Part selection guide

Know what you are ordering.

Use the exact model and suffix shown above, then identify the installed welding head and original part number. Read the model-specific requirements on each product page. A shared brand, appearance or power output does not establish interchangeability.

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Which specifications need to match?

For optics, compare diameter, thickness, coating, wavelength rating and focal length where applicable. For nozzles and wire tips, compare the mounting interface, geometry, wire diameter and rated process. A cartridge and a loose lens are different replacement formats.

Does a machine listing guarantee fit?

No. A listing identifies a model association and its stated configuration requirements. It does not certify every head revision or a third-party replacement. Check your original part and machine manual before ordering.

Can I order laser welding parts in the United States?

Laser Weld Depot sells laser welding consumables from its own inventory. Check each product page for availability. Sold-out items cannot be ordered. Shipping charges and available services appear at checkout for in-stock items.