Stepcraft Full Laser Kit with 3D Printing & Engraving Laser Head 450nm, 6W CNC

Description

Stepcraft Full Kit with PLH3D-6W-XF
Product description
Full set including all parts needed to mount the PLH3D-6W-XF laser head on the Stepcraft CNC machine. Set is including PLH3D Series Adapter, Air Nozzle, Lens and 450nm Safety Goggles with CE certificate.
Technical Data
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
Noise
58 dBA
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
More info
Included parts
- PLH3D-6W-XF Laser Head
- PLH3D-6W Nozzle
- PLH3D Series Adapter for Stepcraft
- Safety Goggles
- 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
Functionality
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 into the laser head.  This greatly increases the maximum modulation frequency and allows longer cables to be used.
Control Inputs
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).
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 and many others. For materials that generate smoke when engraved or cut, we offer an optional nozzle that is attachable to the front of the unit via magnets built into the laser head (see accessories).
Protections
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 the case on occasion there appears the voltage higher than 5V. Despite everything, this input should not be used with higher voltages due to the risk of damage. The laser diode is protected via a Schottky diode, which protects it from a reverse voltage and ESD. In addition, the integrated driver is fully covered to protect it from metal chips in a CNC machine environment.
Compatibility
Our PLH3D series work with many CNC and 3D printing machines including the models:
Azteeg X3
CNC Shark
GeckoDrive 540
Lulzbot
MakerBot Replicator1 and Clones
MakerBot Thing-O-Matic
MakerGear M2
MakiBOX
MYDIYCNC
Openbuilds – C Beam/OX
PrintRBot Upgrade
Replicator 2 and 2X
RepRap – Melzi Board
RepRap – RAMPS1.4
RepRap – RUMBA
Rigidbot
Shapeoko 2
Shapeoko 3
Solidoodle
Stepcraft
Ultimaker 1 & 2
Velleman K8200
X Controller
X-Carve Upgrade
Zen Toolworks
Note that this list is being continuously updated. Please contact us if you have any questions or feedback regarding compatibility.
Customization
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 3D printer and CNC manufacturers and distributors.
Alternative functionality
Besides the standard functionality, the small beam spot allows the possibility of using this product for rapid PCB prototyping.  This is done by illuminating copper layer of plates after a photosensitive paste is applied.
Caution:
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 other injury.
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.
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