Original Hot End Fix Creality, Creality NEO, Tevo Tornado, Tronxy, JG Aurora, Eryone ThInker, MP mini, Sovol S4

Name: Original Hot End Fix Creality, Creality NEO, Tevo Tornado, Tronxy, JG Aurora, Eryone ThInker, MP mini, Sovol S4 (3D printed)
Brand: Hark Tech
Price: 4.00 GBP
Availability: InStock

by L3D_Help_Guide · from Thingiverse

From £4 printed to order · UK postage from £2.95, free over £40 · usually dispatched within 2 working days
Arrives damaged? Free reprint, just film the box being opened. Returns policy

Free community design ♥ 4,903 likes ↓ 112,318 downloads

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Typical cost for this model in PLA: ~£4 + postage from £2.95 (free Tracked 48 over £40). We prepare your model, print it across our calibrated production fleet and quality-check it before it is usually dispatched within 2 working days.

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We didn’t design this model. It’s a community file from its original creator, and now and then a file has a fault that only shows up when we print it, such as walls that are too thin or parts that don’t join properly. If that happens we’ll let you know and try to fix the file, which can add a day or two. If we can’t get a good print from it, we’ll refund you in full.

Good to know before you order

TPU has a £11.50 print-order minimum. ABS, ASA, PC, Nylon and PETG-CF have a £46 minimum; PA-CF has a £69 minimum. Delivery is shown separately in your cart.

Need a few parts? Add them to one cart. One order minimum and one postage charge cover the cart: £6.90 for standard materials, £11.50 with TPU, £46 with ABS, ASA, PC, Nylon or PETG-CF, or £69 with PA-CF.

Please check the model files include everything you need before ordering. We print the files as published by the creator, so you receive the parts in the model, not necessarily a finished assembly shown in any photos. These are community designs by their original creators; we manufacture and post them but cannot guarantee fitment for your specific appliance or use case - check the original design page for compatibility.

About this print

A printed spacer designed to address a common hot end issue on several Creality and compatible FDM printers, including the Ender 3, CR-10 and Tevo Tornado. It fits inside the top of the hot end and holds a short length of PTFE tubing pressed firmly against the nozzle, reducing the load on the bowden coupler teeth and helping to prevent filament leaks at the joint. PETG is a reasonable choice for this part, as it tolerates the heat in the upper hot end area better than PLA.

From the original design page

Original maker's notes

By L3D_Help_Guide on Thingiverse · CC-BY-SA

This mod// fix adds a spacer inside the top of hot end that allows a cut length of tubing to be lightly compressed against the nozzle. also taking the extra work of maintaining that seal away from the teeth in the bowden coupler.

See the post processing section for step by step instructions on putting the parts together.

There are verions currently for the following model hot ends, Ender-3, Ender-3 pro Ender-5 all use the standard ender .stl), CR10, cr10 V@ and V3 (CR10S Pro/Max at bottom of page). Tevo Tornado, Tronxy X5SA

I have added an .pdf that has the tools to calibrate your printer to adjust for your now improved flow rate.

If you need new tubing and couplers use this discounted link below

https://www.th3dstudio.com/product/essential-creality-ptfe-upgrade-pack/

added larger diameter hole for the pc4 m10 size spacer for easier filament withdrawal. fits any machine with the pc4 M10 fillling, ender 3 , ender5, ender 5 plus, tornado and others

5/11/2020
added ,1mm length to all the standard type cut guages, due to many users getting under length cut without measuring the results. should not impact users significantly.
also added two more robust/thicker cut guages for those who want it more rigid in .4 and .6 blade width

5/15/2020
Added CR10S PRO V2 to the family. it has a throat that is apprx 3mm shorter than the original cr10s pro. So to prevent issues it warrants its own set of guide and spacer.

6/6/2020 added ERYONE THINKER SE using user provided length target

8/18/2020 added CR6 SE
2/24/2021 renamed the cr10v2DD to the cr10 V3DD to be in alignment with printer name {i received the DD as an add on to the V2 at beta testing}
08-27-2021 Sovol S4 captured ptfe target 22.8 +-.2mm
08-28-2021 Added Monoprice mini tubing cutter for captured ptfe length target 26.3mm -.2 +0. tolerance
04-28-2022 Added Ender 3 max cut and spacer 31.2 to 31.6mm
09-10-2022 Added NEO and CR10 Smart series parts in 2 lengths as the E3 Max Neo was ! mm shorter than the E3v2 Neo
04/18/2024 ADDED SPRITE CAPTURED PTFE CUTTER 19.3MM TARGETLENGTH 19.2 TO 19.6 TOLERENCE
04/18/2024 E3V3SE CAPTURED PTFE 18.5 TARGET 18.3 TO 18.7 TOLERENCE

Formatting may have been simplified. These are the independent maker's instructions and fitment claims; Hark Tech has not independently verified them.

Printing Original Hot End Fix Creality, Creality NEO, Tevo Tornado, Tronxy, JG Aurora, Eryone ThInker, MP mini, Sovol S4

For Original Hot End Fix Creality, Creality NEO, Tevo Tornado, Tronxy, JG Aurora, Eryone ThInker, MP mini, Sovol S4 we would normally reach for PLA — it is the easy, economical default and suits the majority of models. We set the layer height, wall count, infill and supports to suit the model and how you will use it, and those choices are already priced into your instant quote. Want a specific colour or material? Tell us and we will match it where we can.

Model details

Downloads at source	112,318
Likes at source	4,903
Original model	View on Thingiverse
Designer	L3D_Help_Guide
Licence	CC-BY-SA

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