k40 laser engraver 3d models

This is yet another K40 style laser engraver exhaust to replace the very ineficient one that comes with it. This exhaust has been designed to acomodate a 6" fan (12cmx12cm) and the 100mm dia. ...hose that comes with the machine.

I recently added a Cohesion 3D Mini motion controller to my Chinese K40 laser cutter engraving machine. This is possibly the best upgrade for your K40 and it's only about $100 US. You can buy one at: www.cohesion3d.com A great benefit of the C3D...

This is the K40 laser cutter "aim assist" module. Other than the laser pointer module this one is in line with the actual laser beam and thus independent to the bed and workpiece height. it can be mounted directly to the steel back plane with some...

3D print the left and right half .stl, epoxy together and trim the existing flange off the original blower housing and screw this adapter to that. ...fits snug to the frame, clears the Laser lid and improves the air flow for fume extraction.

This is a simple holder for a mini 6mm laser diode module that fits into the tube of a K40/equivalent CO2 laser engraver/cutter. There are channels on the side for the laser module wires to exit the tube to connect to a battery. There is a flange...

This is a simple holder for a mini 6mm laser diode module that fits into the tube of a K40/equivalent CO2 laser engraver/cutter. There are channels on the side for the laser module wires to exit the tube to connect to a battery. There is a flange to...

The ones that have two line lasers mounted to an air assist would require re calibration after removing to clean the focal lens (which should be done every time you use the laser). The dual line lasers mounted to the bracket that holds the head...

Update - 13th October 2020: Still have this running on my K40 over 3 years later and its working better than the original part. The pulley idler on my K40's X axis had worn away quite a bit and the belt was popping off every few jobs. I didnt want to...

__Update - 20th May 2019: Still have this running on my K40 almost 2 years later and its working better than the original part.__ The pulley idler on my K40's X axis had worn away quite a bit and the belt was popping off every few jobs. I didnt want...

... 3mm bit. Recommend using Flush Head screws with nylock nuts to secure to cutter chassis and laser head. Required to drill mounting holes in laser head bracket to use. ... Designed in Fusion 360, please feel free to use and modify as you need.

... x and z. The result slips nicely into place on my laser and doesn't leave any obvious gaps. It's slightly asymmetrical top to bottom as on my laser it's a 35mm distance from the bottom ledge to the bottom of the opening on the back of the machine.

The result slips nicely into place on my laser and doesn't leave any obvious gaps. ...It's slightly asymmetrical top to bottom as on my laser it's a 35mm distance from the bottom ledge to the bottom of the opening on the back of the machine. Print...

A small tool for quick checking the K40 laser engraver stock head distance from the material surface - just select the slot based on material thickness 1...10 (mm) or use the top, zero, for carving adjustment. There is also a tape measure (length 110...

Be careful ! ...this version does not integrate the K40 original endstops. Edit: I replaced original optical switches with mechanical ones. This is designed for 2XLM10UU bearing and 2X10mm linear shaft (42 mm length). ...

This is a chain bar bracket for a 10x10 chain. I could not find a bracket that would work right and give me the clearances I needed so I came up with this. Works pretty good. ...I used 3mm bolts and nuts to mount it with.

This is male to male adapter for K40 laser so that air assist nozzle can be attached to the head. Use 20 mm lens with 50.8 mm focal length (2 inch lens). Please use Cloudray CVD lens which has low dispersion and less absorption. Original (stock) 12...

This is a replacement housing for the blower motor and squirrel cage from the blower unit that comes with most K40 Lasers. This housing fits properly in the slot behind the machine, takes up significantly less space, and allows access to the laser...

This is a replacement housing for the blower motor and squirrel cage from the blower unit that comes with most K40 Lasers. This housing fits properly in the slot behind the machine, takes up significantly less space, and allows access to the laser...

I needed a focusing lens adapter to use my stock 12mm focusing lens in the LightObject air assist head.

Had to add a spacer for the 2nd mirror (attached to the X Gantry) because it was too low and the beam could not be centered. Feel free to modify and use as you wish. ...Created in Fusion 360.

K40 CO2 Laser moved to 3D for easier modifications by me.I tried to map dimensions and distances as much as it was possible with hand-measurement tools.// Laser Tube wasn't made by me (I found it somewhere on the Internet)I also made a joint...

K40 CO2 Laser moved to 3D for easier modifications by me.</h2 I tried to map dimensions and distances as much as it was possible with hand-measurement tools. // Laser Tube wasn't made by me (I found it somewhere on the Internet) I also made a joint...

--- # RIM-DRIVE LASER ROTARY --- Designed this Rim-Drive Rotary Tool to be used with a vast majority of Laser engravers, including the K40. Along with the different attachments to accommodate all types of cylindrical objects. ***NOTE: You will need...

Rotary adapter for a K40 or any other laser engraver that runs with smoothieware (C3D). The following are non-3d printed parts the user must provide: -- Stepper motor NEMA 17. (42.3MM X 42.3MM) -- 3x 20 Teeth 5mm GT2 Timing Belt Pulley --...

Quick Air Assist nozzle for my K40. ... The large hole in the side is for the air fitting and the smaller reinforced hole if for a set screw.

This is a very simple Rotary for your Laser engraving machine (K40 for me). The only electronic part you probably need to buy is the NEMA 17 stepper motor. You may need to modify the angle joins for the base structure if you don't use the same...

If you are looking for other K40/eBay CO2 laser parts, we have assembled these lists: Honey Comb Beds: http://diy3dtech.com/co2-laser-engraver-cutter-honeycomb-bed/Purchase a CO2 Laser: http://diy3dtech.com/purchase-laser/Jackstand Options:...

If you are looking for other K40/eBay CO2 laser parts, we have assembled these lists: Honey Comb Beds: http://diy3dtech.com/co2-laser-engraver-cutter-honeycomb-bed/Purchase a CO2 Laser: http://diy3dtech.com/purchase-laser/Jackstand Options:...

If you are looking for other K40/eBay CO2 laser parts, we have assembled these lists: Honey Comb Beds: http://diy3dtech.com/co2-laser-engraver-cutter-honeycomb-bed/Purchase a CO2 Laser: http://diy3dtech.com/purchase-laser/Jackstand Options:...

If you are looking for other K40/eBay CO2 laser parts, we have assembled these lists: Honey Comb Beds: http://diy3dtech.com/co2-laser-engraver-cutter-honeycomb-bed/Purchase a CO2 Laser: http://diy3dtech.com/purchase-laser/Jackstand Options:...