7W 20w 450nm laser module head DIY tool laser module head for NEJE MASTER laser depth and metal engraving machine replacement

7W 20w 450nm laser module head DIY tool laser module head suitable for NEJE MASTER laser depth and metal engraving machine replacement

Main applications: metal carving, deep carving, simple cutting, etc.

Wavelength: 450nm

Radiator size: 30 * 60mm

Material: Copper + Aluminum

Weight: 116g/210g (20w)

Interface specifications: 4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal)

Drive position: built-in

Adjustable power: PWM adjustable

Drive protection: surge protection, overvoltage protection

Input power: about 12V, 750ma does not include fan power

Cable length: 300mm

Control line installation method: pluggable

Fan size: 30 * 10mm

Fan speed: 10,000 rpm/15,000rpm

Controllable temperature: less than 60 degrees Celsius

Focus range: 5-50mm

Best focal length: 10mm from the light exit

Safety warning: Please apply this module under the premise of safety protection!

Recommended application machine: NEJE Master

Packing list:

1 module

2 screws

2 x gasket

1 x control line