450nm 1.6W Blue Laser Engraving Module

The 450nm 1.6W Blue Laser Engraving Moduleis a compact blue diode laser head

designed for DIY laser engraving, marking and compatible 3D printer-based laser systems.

With a450nm wavelength,1.6W optical powerand12V power supply,

the RP-DK1.6 provides a high-power blue laser source for applications requiring concentrated optical energy.

The module uses aninsert-type installation design, making it suitable

for integration into compatible laser engraving machines, DIY equipment and customized optical systems.

Key Features

• 450nm blue laser wavelength
• 1.6W optical power
• 12V power supply
• Insert installation
• Compact laser head design
• Blue diode laser technology
• Designed for engraving applications
• Suitable for marking applications
• Suitable for compatible cutting applications
• DIY laser equipment integration
• 3D printer laser system integration
• Model:LK-DK1.6
• Unit weight: approximately0.265kg
• OEM/custom solutions available

450nm Blue Laser Source

The module uses a450nm blue laser source, providing concentrated

blue laser energy for engraving and marking applications.

Compared with lower-power laser modules, the1.6W optical outputprovides

a higher energy level for applications requiring stronger material interaction.

Actual engraving or cutting performance depends on:

• Material type
• Material color
• Material thickness
• Surface finish
• Laser focus
• Scanning speed
• Laser exposure time
• Number of passes
• Machine structure

Therefore, application parameters should be tested and optimized according to the actual material and equipment.

1.6W Laser Engraving Head

The1.6W blue laser headis designed as an integrated laser source

for DIY engraving equipment and compatible machine platforms.

The module can be used as a laser head in applications including:

• Laser engraving
• Laser marking
• Material surface processing
• DIY laser machines
• Customized engraving equipment
• Compatible 3D printer laser systems

For specific materials and cutting applications, users should verify

compatibility and processing parameters before production use.

12V Power Supply

The standard operating power supply is:

12V DC

The 12V configuration makes the laser head suitable for integration into equipment with a compatible 12V power system.

For OEM applications, electrical specifications can be discussed according to the customer's machine design.

Insert Installation

TheLK-DK1.6uses an insert-type installation structure.

This design allows the laser head to be integrated into compatible

laser engraving machines and customized equipment.

Before installation, users should confirm:

• Mechanical dimensions
• Mounting interface
• Power supply compatibility
• Cooling requirements
• Laser control method
• Optical working distance
• Safety enclosure requirements

Applications

The 450nm 1.6W blue laser engraving module can be used in compatible systems for:

Laser Engraving

Suitable for DIY and customized laser engraving equipment.

Laser Marking

Can be integrated into systems for surface marking and identification applications.

Laser Cutting

May be used for suitable materials and machine configurations after application testing.

3D Printer Laser Systems

Can be integrated into compatible 3D printer-based laser engraving systems.

DIY Laser Equipment

Suitable for makers, equipment developers and OEM machine builders

designing customized laser processing equipment.

Suitable for OEM / ODM Projects

We support customized laser module solutions for equipment manufacturers and system integrators.

Possible customization options include:

• Laser wavelength
• Optical power
• Housing dimensions
• Installation structure
• Cable
• Connector
• Driver configuration
• Cooling structure
• Optical output
• Packaging
• OEM branding

Customers can provide their machine drawing or installation requirements for technical evaluation.

Safety Information

IMPORTANT LASER SAFETY NOTICE

This product is ahigh-power 450nm blue laser moduleand can cause eye injury or skin injury if improperly used.

Users should:

• Always wear appropriatelaser safety goggles rated for 450nmduring operation.
• Never look directly into the laser aperture.
• Never look at direct or specular reflections.
• Keep hands and body parts away from the laser beam.
• Use appropriate protective shielding or an enclosed machine structure.
• Operate the laser in a controlled area.
• Keep unauthorized persons away from the operating area.
• Provide adequate ventilation when engraving materials that generate smoke or fumes.
• Follow applicable laser safety regulations and equipment requirements.

The laser beam can produce significant localized heat. Maintain an appropriate

safety distance and never place combustible materials in an uncontrolled beam path.

FAQ

What wavelength is this laser module?

The laser wavelength is450nm, producing a blue laser beam.

What is the optical power?

The optical power is1.6W.

What voltage does it require?

The standard supply voltage is12V.

What is the model number?

The model isLK-DK1.6.

What is the installation method?

The module uses aninsert-type installation.

Can it be used for laser engraving?

Yes. It is designed for compatible laser engraving systems and DIY equipment.

Can it be used for laser cutting?

It may be suitable for cutting certain materials depending on material properties

and machine configuration. Processing performance should be tested before production use.

Can it be used with a 3D printer?

It is designed for integration into compatible3D printer-based laser engraving systems,

provided the mechanical, electrical and safety requirements are compatible.

Does it require laser safety goggles?

Yes. Because this is a1.6W 450nm blue laser, appropriate laser safety goggles and proper engineering controls are required.