Laser 50W 500×300 China.

New to me is this China so called 50 W laser and has a 500×300 foot print. used off craigslist.


Sitting on its new rolling stand


(Above) The Light Object LO-X7 DSP

(below) The Y axis limit switch. scheduled to be removed.


The new Limit switch in service. Ill get the model # But in a nut shell its a magnetic reed switch. Normally open. N.O.


This is the Y axis Minimum limit switch Mounted pretty much where the old switch was mounted. I used some Aluminum 1/2 u channel as a mounting plate.


Closer view of the mount.


This is the ad on plate for the Yaxis magnet plate. Some aluminum angle with a small magnet epoxy’d onto a 8×32 screw.


A view of the entire Y Axis Limit switch and adjuster.


X Axis Limit switch mounting.


a View from behind the X Axis adjuster screw.


X Axis Adjuster screw




Adjuster screw. a 8×32 screw with a magnet glued to the end.




My DSP mount. I replaced the inner liner with a new piece of 3/16 Black ABS. I still need to clean up the wiring.



My Chiller tank 4″ Clear PVC


Temporary switch array.

Laser50W-2024 Laser50W-2025

End cap removed in preparation for the new 1000mm Tube coming from Light object.


Lower shelf view with temporary DIY chiller


Inside the chiller.

Laser50W-2029  Laser50W-2031 Laser50W-2032

DIY Laser beam alignment tool This is just a piece of aluminum I turned on my lathe.  On one end fits snuggly into the end of the Co2 laser. Off ebay or similar I installed el-cheapo laser pointer down the middle and used 3 set screws to align it so its truly centered.I then drilled 3 holes so I could choose which ones the wires would pass thru. Works perfectly.

Laser50W-2033 Laser50W-2034

The red paint is to lock/hold the lens alignment of the laser pointer itself.

Laser50W-2035 Laser50W-2036  Laser50W-2038

Below is as delivered still has the old controller installed. never been plugged in.

Laser50W-1001 Laser50W-1002 Laser50W-1003 Laser50W-1004 Laser50W-1005 Laser50W-1006 Laser50W-1007

Below is my DIY chiller waiting to go into service! this is a prototype. once I see the pros/cons Ill adjust and re fabricate a new box / mount

Laser50W-1008 Laser50W-1009

Old DSP info

Laser50W-1010 Laser50W-1011 Laser50W-1012

Old board DSP. still worked.


Below is the tube. it has some serious build up in the tube and need real attention.

Laser50W-1015 Laser50W-1016 Laser50W-1017 Laser50W-1018 Laser50W-1019

I have begun the clean up of the inside of the tube. I flushed CLR thru it for 2 days straight. and wow did it get clean…

Laser50W-1020 Laser50W-1021 Laser50W-1022 Laser50W-1023 Laser50W-1024

Apparently the corrosion was so bad the water inlets were hanging by a thread. and pretty much fell off in my hands after the cleaning. Fortunatly for me I was able to machine up some new ones and quickly epoxied them back into place. now all I have to do is hope they dont leak!

Laser50W-1025 Laser50W-1026 Laser50W-1027 Laser50W-1028 Laser50W-1029 Laser50W-1030 Laser50W-1031 Laser50W-1032 Laser50W-1033 Laser50W-1034


SUCESS!!!! No leaks works perfectly.


Laser50W-1035 Laser50W-1036 Laser50W-1037 Laser50W-1038


Recommended Posts
  • Adrian

    Great info. Thank you for sharing!

Leave a Comment

Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.

Not readable? Change text. captcha txt