Magnetic Effector with 3 Fans and LED Light Ring for Kossel Plus

This in an improvement on my previous Magnetic Effector. Its improvements are: it holds up to three 5015 centrifugal fans, a LED light ring and a z-probe. This provides plenty of cooling for printing PLA and a well-lit work area.There are versions for both E3D and J-Head hotends.

3D printer parts and enhancements

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Description

The E3D version was designed and tested to work with an E3D hotend or a Geeetech all-metal hotend.

The J-Head version has been tested to work with a Genuine J-Head hotend.

I use the z-probe temporarily for auto-calibration.

You might want to use these with my carriage designs.

If you need the ball studs, I had quite a few made, so I offer them for $1 each.

I also precisely build carbon fiber arms to work with these.

2016-02-15: Updated to add versions for J-Head hotends, add the z-probe, and tightened the part which secures the hotend.

2016-03-28: Updated to add a version which works with the Ultibots K250 carriages (for use with 2020 extrusions).

Materials and methods

- Up to three 5015 centrifugal fans similar to these: http://www.ebay.com/itm/6-pcs-Brushless-DC-Cooling-Blower-Fan-5015B-12V-50x50x15mm-2-Wires/141324730524

- An LED light ring, which has an outside diameter of 60mm and inside diameter of 50mm. There are many inexpensive ones on Amazon and eBay.

- 6 ball studs (which I sell for $1 each, plus postage).

- 6 M3 Nyloc nuts for the ball studs.

- 2 M3x10 socket head cap screws and 2 M3 nuts.

- an M3x25 socket head cap screw and M3 nut for each fan.

- a small amount of tape, for shimming the hotend, to make it tight. Silicone glue or caulking, or rubber cement also works well.

- a switch if you would like to use the z-probe. I only use the z-probe for auto-calibration and then I remove it.

- a 30mm axial fan, if you are using a J-Head.

Documents

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Comments

9e3c0a93b61816e7dd8a385da7002e96?default=blank&size=40Brocknoviatch added this to the Delta Parts collection ago
40c76ef80acce04e66d7886d9e369e0e?default=blank&size=40ntgorilla printed this ago
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Printed on:
Custom Delta
Result:
Actually printed 2 of these, one with 50% infill, other with 100%. Fits perfectly with E3D V6. I used the 50% infill one to print the 100% infill one. Awesome design Haydn! Also using your variation of the magnetic arms, and they're great too.
Feedback:
I use the DC42 IR sensor with fan mount, but am always paranoid about how close it is to the print. I like your Z-probe adapter, and think it would be neat to make one that would support the IR sensor. Seriously awesome work!
A0ef22abb4a8499601818b1b25aaa125?default=blank&size=40ianlee74 commented ago

You poor baby ;) Thanks for the info.

Mini haydnlookingoverthepacificHaydn Huntley commented ago

@Ian,

The center-to-center distance between the ball studs is 48mm.

Sorry it has taken me so long to reply, but I was on a sailboat in the Caribbean without much internet access for the past few weeks! :-)

A0ef22abb4a8499601818b1b25aaa125?default=blank&size=40ianlee74 commented ago

What's the distance between the magballs (center to center)?

Mini haydnlookingoverthepacificHaydn Huntley commented ago

The ideal size LED light ring has an 60mm outside diameter and a 50mm inside diameter.

You can find them inexpensively on eBay and Amazon.

8875e2695937cf639fe7d5aa9386f428?default=blank&size=40steveb1475 added this to the Printer Parts collection ago
8875e2695937cf639fe7d5aa9386f428?default=blank&size=40steveb1475 commented ago

Great effector. Just printing another for a spare as I just had to replace mine after a series of unfortunate events... I had a hard time finding a light ring with the correct dimensions to fit inside the groove, got a 60mm OD with a smaller ID that works ok though.

Thanks Haydn for the great design and thanks for the CF magnetic arms, they are working great!

3f882facf6560a9efe4383dcdf059a8c?default=blank&size=40alexasahis added this to the Effector collection ago
35a527a5c335dc2d391cb688093f3a57?default=blank&size=40Rockrdr added this to the Kossel collection ago
Mini dsc 1006 01 01 01HΓ₯kan Berg added this to the HeffaBot collection ago
Cf229c42eb9eed3d56208d5ef1debd56?default=blank&size=40ckaos added this to the Kossel collection ago
Mini haydnlookingoverthepacificHaydn Huntley published this design ago