PLH3D-6W-XF Engraving Laser Head
Leading product from PLH3Dseries. Professional engraving laser head dedicated for industrial applications. Robust design, compatibility with all types of control signals used in CNC in 3D printing market as well as with a wide range of PSUs,strongest available in its size fan providing best cooling and smoke removal. Comes with lens regulator which allows to change the focus distance easily.
Delivery time: days
Manufacturer: Opt Lasers
Available quantity: 9 Item Items Last items in stock!
|Dimensions||40 x 55 x 78 mm|
|Focal Length||20 - 120 mm|
|Focused Beam Spot Size @ 30 mm||0,1 x 0,1 mm|
|Focused Beam Spot Size @ 55 mm||0,1 x 0,125 mm|
|Focused Beam Spot Size @ 80 mm||0.1 x 0.3 mm|
|Input Voltage||12 - 24 V|
|Max. Power Consumption||30 W|
|Weight||210 g (7.4 oz.)|
|Mounting Hole Type||M3 x 0.5 x 4.5 mm|
|Ambient Temperature Range (Operating)||0 - 45°C (32 - 113°F)|
|Mounting Hole Pattern||4 Holes 24 x 15 mm (0.94 x 0.59 in.)|
|Modulation Input 1||0 - 5V Analog/TTL/PWM|
|Modulation Input 2||0 - 24V TTL/PWM|
|Max. Modulation Bandwidth||30 kHz|
|Laser Diode Wavelength||450 nm|
|Laser Diode Optical Power||6 W|
- Beam focus adjuster
- 2 lenses
Advantages of the PLH3D 6W:
- Simple installation in 3D printers and CNC machines
- Accepts a wide range of power supplies
- No additional cooling required
- Driver integrated inside the laser head
- Compatible with accessories for ease of use
- OEM customization available for of 3D printer and CNC machine companies
The focus distance can be quickly set or changed via the included lens adjuster (no additional tools). The driver of the unit is integrated directly
Control Inputs and Electrical Connection
The laser head has two separate controls. Input #1 accepts 0 - 5V for analog power modulation. Input #2 accepts 0 - 24V for TTL/PWM and turns on the laser when the voltage exceeds 2.5V. (Input #1 can also be used for PWM if #2 is dedicated for TTL only.)
Important: The laser head should be powered from a dedicated high-quality power supply without anything else connected. Please note: connecting the laser head to the same power supply unit as a CNC machine or any other high-impedance equipment such as stepper motors is not recommended. Doing so may cause extreme instability to the supply voltage and cause damage to the laser head. It also voids any warranty.
Improved Heat Sinking
This lightweight 220g (7.8oz) laser head requires no additional cooling. The body acts as a heat sink, and the fan design allows it to function as an air nozzle protecting the lens from smoke, while also cooling the laser head. Performing tests on several prototype designs allowed us to optimize the heat sink’s shape and enable efficient cooling while maintaining the module’s notably small form factor.
Accessory for Smoke
The laser head allows engraving or cutting of materials such as wood, stainless steel, paper, leather, cardboard
The PLH3D 6W incorporates a thermal protection system that protects the laser diode from overheating to maintain its lifetime. The unit is designed to automatically shut off when the housing temperature exceeds 47C. The analog input is protected by a 5V Zener diode in
Our PLH3D series work with many CNC and 3D printing machines including the models:
MakerBot Replicator1 and Clones
Openbuilds – C Beam/OX
Replicator 2 and 2X
RepRap – Melzi Board
RepRap – RAMPS1.4
RepRap – RUMBA
Ultimaker 1 & 2
Note that this list is being continuously updated. Please contact us if you have any questions or feedback regarding compatibility.
For bulk orders, the PLH3D series can be customized to all customers' needs. We can add customers' logos and all possible additional features. Customization is offered for
Besides the standard functionality, the small beam spot allows the possibility of using this product for rapid PCB prototyping. This is done by illuminating
Remember that it is not a toy.
Laser radiation is dangerous even when scattered or reflected from any surface.
Always use proper protection laser filter on your CNC machine dedicated to 430 - 480nm in order to avoid reflected radiation.
Never point laser head at people or animals.
Do not touch the beam, it may cause burns or
Do not stare at the beam or the beam spot while the material is being cut.
Laser radiation - Avoid eye or skin exposure to direct or scattered radiation.
Class 4 laser product.