HM Mini 2 Axis Laser Rotary Attachment. And will whip with whatever color I have in my printer at that time.. Perfectly sized for the K40. About 325mm long when built, or 12-3/4. Height 85mm at it's tallest, or 3-1/2.
Width = 105mm or 4-1/4. Unlike other sellers, the only parts 3d printed are the ends and roller rims. Everything that moves or rotates, is made of aluminum or steel. Which gives you far more accuracy than any 3d printed drive gears. A few dollars more expensive , but what's that old saying?"You get what you pay for". Assembly images, and a link to HM Laser Accessories. A FB User Group, to share technical info with myself and other members. No additional motor drivers or power supplies are necessary. This will run off of your existing laser control board, Including your Cohesion Board. For your K40, you simply need to unplug your y axis motor and plug this in.
If it runs backwards, just reverse your connection. Nema 17 Stepper Motor Bipolar.
Holding Torque: 0..42N·m (59oz·in). Rated Current/phase: 1.5 A.
Phase Resistance: 1.6 ohms. Rated Voltage (driving voltage) : 2.4 V.
Inductance: 3.8 mH ±20%. 4-lead W/1m Cable and Connector. The motor mount also has slots to keep belt tensioned if it ever starts to stretch. Use of all metal parts means a more accurate rotary attachment.Aluminum Gt2 motor timing gear, Aluminum timing belt gears. 3d printed roller wheels with rubber o-rings and aluminum hubs. Roller wheels are adjustable and can slide back and forth on the 8mm optical rods.
(2) 300mm x8mm Optical Rods. Easily expandable to longer optical rods if you choose. Each of the end plates of your HM Rotary has mounting holes.So you can mount this to the bottom of your laser, or to another plate. Depending on the size of your work piece, you may or may not have to cut the. Bottom out of your K40. To gain the proper laser head distance to your piece. No need for an assembly manual as it will arrive 95% completed. You'll just have to run the 2 rods through the bearings, mount the motor, then slip on. Four of the included aluminum 8mm rod locking collars. A couple of HM Laser customer projects. And if you are running it on a K40, once you remove your stock y motor connection and turn. Your machine on, you will notice this rotary will continue spinning. That's because your y motor end stop has not been activated. SO just fool it by manually moving your z towards the back of the machine to fool it into thinking.
That your stock y axis has reached it's limit. Because some laser motherboards may be different, a wiring diagram for the stepper motor will be supplied. As you may have to reverse wires to spin the motor in the correct direction. And if you are running Corel Draw with Corel Laser, follow this.
54.2500 mm is the diameter of the wheels on your HM Rotary. If not available, black will be sent.
The above Rotary Attachment is my personal rotary attachment. What it will look like if you mount yours to a plate, which I suggest you do. Each one is custom made at the time of the time of your order. As more parts arrive to fabricate these, more will be available. The item "HM Mini 2 Axis Rotary Laser Engraver attachment for K40 and others" is in sale since Wednesday, May 23, 2018.
This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Engraving". The seller is "wwwholgamodscom" and is located in Fulton, New York. This item can be shipped to United States.