520nm 30mW Green Line Laser Module, 120° Laser Level Positioning Module

The 520nm 30mW Green Line Laser Moduleis a compact semiconductor laser module designed forlaser leveling,

positioning, alignment and optical line projection applications.

Featuring a visible520nm green laser line, 30mW output power and a wide120° divergence angle,

this module provides a clear projected green line for applications requiring visual positioning and alignment.

The module uses aφ15mm × 23mm aluminum housingand a glass cylindrical

optical lens for reliable optical performance in compact equipment.

Key Features

• 520nm green laser output
• 30mW exit pupil power
• Green line beam
• 120° divergence angle
• φ15 × 23mm compact housing
• Aluminum construction
• Glass cylindrical optical lens
• DC6.8–7.4Vinput
• Designed for positioning and leveling
• Custom processing available
• Compact structure for equipment integration

Technical Specifications

520nm Green Laser Line

The520nm wavelengthproduces a highly visible green laser line that

can be used where clear visual positioning and alignment are required.

The 30mW output configuration provides a strong visible laser line for suitable indoor and equipment-based applications.

120° Wide-Angle Laser Line

With a specified120° divergence angle, the module projects a

wide green line rather than a conventional laser dot.

This makes it suitable for applications where a longer or wider

reference line is required for positioning, leveling or alignment.

Compact 15x23mm Housing

The module features a compactφ15mm × 23mm aluminum housing,

making it suitable for integration into laser levels, positioning equipment,

industrial machinery and customized optical instruments.

The aluminum housing provides a practical mechanical structure

while helping maintain a compact installation footprint.

Glass Cylindrical Optical System

Aglass cylindrical optical lensis used to convert the laser output into a line beam.

The optical system can be customized according to customer

requirements for different beam projection and application conditions.

Typical Applications

The 520nm green line laser module can be used in:

• Laser level equipment
• Industrial positioning
• Machine alignment
• Optical alignment
• Construction positioning equipment
• Machine vision systems
• Measurement equipment
• Industrial automation
• Equipment calibration
• Cutting and processing positioning
• Line projection systems
• Customized optical instruments

OEM / ODM Customization

We support customized green laser modules for OEM applications.

Customization can be discussed for:

• Wavelength
• Laser output power
• Housing dimensions
• Operating voltage
• Divergence angle
• Laser line characteristics
• Optical lens
• Cable and electrical connection
• Mechanical structure
• Surface finish
• Packaging and branding

Please provide your required wavelength, power, voltage, housing dimensions,

beam angle and quantity for engineering evaluation.

Why Choose This Green Line Laser Module?

High-Visibility Green Laser

520nm green light provides a clearly visible line for positioning and alignment applications.

Wide 120° Projection

The 120° divergence angle is suitable for applications requiring a broad laser reference line.

Compact Aluminum Housing

The φ15×23mm structure helps simplify installation in compact equipment.

Customizable Configuration

Laser parameters and mechanical specifications can be customized for OEM projects.

FAQ

What wavelength is this green line laser?

The standard wavelength is520nm.

What is the laser output power?

The specified exit pupil power is30mW.

What is the beam shape?

The module produces agreen laser lineusing a glass cylindrical optical lens.

What is the divergence angle?

The specified divergence angle is120°.

What voltage does the module use?

The input voltage isDC 6.8–7.4V.

What is the size of the laser module?

The module isφ15mm × 23mm.

What is the housing material?

The housing is made ofaluminum.

Can the module be customized?

Yes. We support customization of wavelength, power, dimensions, voltage,

divergence angle, optical system and electrical configuration.

Can you provide OEM laser modules?

Yes. We manufacture customized laser modules for industrial equipment,

positioning systems and optical instruments. Please send your required specifications and quantity for quotation.