In order to improve the quality of the services we use cookies. By staying on the site, you agree to the use of this technology. See more on Privacy policy.

Register to receive additional 3% discount

SLH - 2000 engraving laser head

Availability: (4 items)

Description Details Accessories Comments

Check our newest PLH3D laser heads series! Most advanced laser heads in our offer.


Click to read Mach 3 configuration for engraving laser head article



This is a medium power (2 W) mini engraving laser head with a small professional driver.

Its aluminium body assures proper heat transfer to other metal parts which cool the laser head. The driver used in the laser head is in the open frame version which allows the user to mount it directly on metal parts (proper silicone pads are included).

The laser head allows to cut or engrave materials such as wood, paper, leather, cardboard and many other. Thanks to full analog modulation it is possible to engrave in shades of grey or change the output power during turns. High speed modulation (up to 100 kHz) allows to use high movement speed during engraving even complicated patterns.

Module uses a brand new 1,6W (capable of 2W) 445 nm laser diode.

Using collimating lens, it is possible to change the beam focus distance.

Modulation inputs can be used as TTL inputs with their logic levels of 0V and 5V or as an analog input. Analog modulation means that by using 2,5 V on ANG input you get 50% output power, analogically by using 4 V you get 80% output power, etc.

Recommendations and requirements

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.
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.



It is recommended to monitor and assure proper cooling for the MOSFET transistor.The MOSFET must be isolated from the heatsink/plate with silicon pad as well as plastic sleeve (included). Short circuit between MOSFET and heatsink/plate can damage the driver and can be dangerous for the Laser Diode.
Mosfet temperature should be monitored and it can not exceed 70 degrees Celsius.

Air flow is very important during the engraving process since it is blowing out dark smoke which can cause optical obstacle for a laser beam.

Recommended power supply: 7,5V 2,5A.

Protection

The analog input is protected by a 5V1 Zener diode. On occasion, there may appear the voltage higher than 5V. Despite everything, this input should not be used with higher voltages.

The output of the driver is protected by a Shottky diode which does not allow the reverse voltage to appear.



Features:
Wavelength (nm) 445
Modulation frequency (kHz) Max 100
Modulation voltage range (V) 0 - 5
Modulation type Analog/TTL
Input Voltage (V) 7,5 - 12
Focus distance (mm) Adjustable
Output optical power at 20*C(W) 2
Max operating temperature 45*C
Recommended PSU 7,5 V min 2,5 A
Beam spot size @ 50 mm 0,1 x 0,1 mm
Beam spot size @ 80 mm 0,1 x 0,18 mm
Focus distance (3-element lens) 30-120 mm
Internal part no 000964
Wavelength (nm) 445
Modulation frequency (kHz) Max 100
Modulation voltage range (V) 0 - 5
Modulation type Analog/TTL
Input Voltage (V) 7,5 - 12
Focus distance (mm) Adjustable
Output optical power at 20*C(W) 2
Max operating temperature 45*C
Recommended PSU 7,5 V min 2,5 A
Beam spot size @ 50 mm 0,1 x 0,1 mm
Beam spot size @ 80 mm 0,1 x 0,18 mm
Focus distance (3-element lens) 30-120 mm
Internal part no 000964

Write your review

SLH - 2000 engraving laser head

SLH - 2000 engraving laser head

This is a medium power (2 W) mini engraving laser head with a small professional driver.

Write your review

$ 170.00

plus1

  • Remove this product from my favorites
  • Add this product to my favorites
  • Share on Facebook!
  • eBay TomorrowsSystem profile eBay TomorrowsSystem reviews
    eBay showProfile on page