V
vmachacek 2024-07-25 14:41:58 UTCvmachacek
What filament would you recommend using? Is there complete shopping list so I can see how much money is required?
Useto navigate. Pressescto quit
M-Jet Supersprint - 3D Printable RC Jetboat Model 3D print model
Description
Join the official M-Jet facebook group! https://www.facebook.com/groups/623045356071128
PDF MANUAL FOR SUPERSPRINT: https://drive.google.com/drive/folders/1f-epKNBlcqGcuJU5rGvYQleL7ayPnrRe?usp=sharing
Supersprint is 400mm long, resulting in scale 1/10. Designed for fun and ease of build, but at the same time the newest and brings all important M-Jet features developed over time. Has full documentation, build video and manual.
This file package contains: Original M-Jet Sprint & Supersprint
Supersprint is the newest update, which brings the most recent M-Jet features developed by M-Jet Development and the community into a brand new design, while keeping the style of the original M-Jet Sprint.
Note: This is not a physical product. After purchase, you can download computer files which you can use to manufacture your own parts on a 3D printer. Fully functional and complete RC boat model. All parts including the jet pump and pilots are included.
Supersprint includes:
STL files for all parts of the boat, including the pump, designed to be FDM 3D printed, mostly with no supports.
STEP file of the whole boat except for the pump (the pump is only included in the STL format).
You can 3D print it and assemble it with help of the manual, link above. You need to buy all electronics, screws and other necessary parts yourself - part list is in the manual, too.
Update log
Sprint 2021-12.03.2024
Supersprint since 12.03.2024
Update 27.03.2021: The Motor choice section in the manual was edited after testing more motors with the boat.
Update 25.04.2021: A new folder Mods_for_M-Jet_Sprint was added to the files. It includes new modifications of the boat design with some ideas coming from the community, which suit different needs. Added mods: thicker hull mod, thicker cover mod, ride plate mod.
Update 02.08.2021: New boat stand by Landon_L was added to the Mods_for_M-Jet_Sprint folder. Thanks for sharing!
Update 10.08.2021: New bilge pump mod by Landon_L was added to the Mods_for_M-Jet_Sprint folder. Thanks!
Update 14.9.2021: New single blade impeller design mod was added to the Mods_for_M-Jet_Sprint folder. This impeller design was not tested on this pump yet, but was found to dramatically improve efficiency on a different pump. Feel free to try it and leave feedback!
Update 06.05.2022: New extended long ride plate mod by Landon_L was added to the Mods_for_M-Jet_Sprint folder. Thanks for sharing!
Update 31.07.2022: New thicker hull with bilge pump by Justin Janes was added to the Mods_for_M-Jet_Sprint folder. Thanks for sharing!
Update 13.8.2022 Thanks to Macandnews, we now have a manual in French language! Thanks for your work.
Update 23.8.2022 New longer hull for bigger motor or battery by Justin Janes was added to the Mods_for_M-Jet_Sprint folder, thanks again!
Update 18.11.2022 Modified steering rod for thicker servo arm was added into the Mods_for_M-Jet_Sprint folder.
Update 04.03.2023 Pilots with separate heads for easier painting were added into the Mods_for_M-Jet_Sprint folder.
Update 20.03.2023 Pilots with separate heads, as well as separate rollcage piece, were added into the Mods_for_M-Jet_Sprint folder.
Fix 18.04.2023 Some users reported missing mods in the mods folder. The latest version of the mod folder Mods_for_M-Jet_Sprint_18.4.2023.zip was uploaded to ensure proper function.
Update 03.06.2023 STEP file of the whole boat was added into a new folder M-Jet_Sprint_STEP_file.
Update 27.06.2023 Modified version of the longer cover by Jeff Jackson was added into the mods folder. A steering rod for a TRX servo by KpopRC was added as well. Thanks for sharing!
Update 14.09.2023 A new ride plate mod by Alexander Binninger was added into the mods folder. There are now 3 different ways to use a ride plate, all reorganized in a Ride plate mods subfolder. Thanks for sharing!
Update 18.09.2023 A new txt file FAQ_M-Jet_Sprint with answers to frequently asked questions was added to the files.
Update 19.09.2023 Thanks to the help of Andrew Westrop and Daniel Chapman, steps were made to fix an error with the cover lid size in the Longer hull mod. There are now two versions of the lid for the standard and bilge pump hull version, which should work better than before.
Update 27.11.2023 A paint handle by Dana Hager for holding the hull during painting was added to the mod folder. Thanks for sharing!
Update 04.02.2024 A new improved long ride plate mod by Peter Maurits was added into the mods folder, thanks for your design!
Update 12.02.2024 Two versions of a front bumper were added into the mods folder.
Update 12.02.2024 (new) Multiple versions of a hull with turn fins by Peter Maurits was added into the mods folder. Thanks again for your great work.
Update 13.02.2024 A new ride plate version by Peter Maurits for the thicker hull was added into the mods folder, thanks.
Update 12.03.2024 Supersprint V0 was uploaded.
Update 14.03.2024 Supersprint V0.1: A quick small patch. An issue with too low wall thickness on hull middle in front left part of the lid interface was fixed - thanks San Xu for reporting this. An instruction about ESC placement was added into the manual.
Update 17.03.2024 Supersprint V0.2: Some more information was added into the manual, part list and the drawing. Length of the flat spot on the driveshaft in the motor coupler area was slightly decreased.
Update 20.03.2024 Supersprint V0.3: Slot for a third threaded insert for an option to adjust the ride plate was added onto the pump based on suggestion by Ryan Frair. 3 new ride plates with a hole for a third screw were added. The default tolerance on the main bearing in Hull rear was slightly decreased for a tighter fit. After a discussion with Justin Wombwell, a tolerance mod for tighter tolerances on both seals and both bearings was added into the MODS folder. Also, based on a feedback from Justin Wombwell, the TPU lid corner was extended for better grip. Tiny changes to file naming and part list were performed. Thanks everyone for your feedback!
Update 26.03.2024: Upon a request, a single piece hull STL was added into the hull folder. Furthermore, the motor KV chart was modified based on measurements of the Supersprint's pump. Maximum recommended KV for 3650 and 3660 motors was decreased. Recommendations of battery capacity were added. The STEP file was renamed to match the version V0.3 but there are no changes to it.
Update 21.04.2024: Supersprint V0.4: Optimisation of the pump is finished with the optimised impeller. Improved Lid_base geometry thanks to suggestion by Lenny B - thanks for your contribution!
Update 29.04.2024: A 3D printable watercooling jacket for 36xx motors designed and kindly shared by Lenny B was added into the MODS folder in Supersprint V0.4. Thanks for sharing!
Update 15.05.2024: A note about TPU Lid hardness was added into the Supersprint manual and Supersprint part list. The TPU hardness should not exceed 40D / 85A to generate proper seal of the lid.
Update 19.05.2024: A long bumper for the Sprint was added into the Mods_for_M-Jet_Sprint folder, front bumper.
Update 24.06.2024: Supersprint V1. 1) Supercharged V8 Engine with a moving butterfly valve, including a build video: https://youtu.be/LI-jd7MZr8I?si=lIpHHRi-onzhaG0s 2) Printable tool for painting flames 3) Drybox mini 4) V0.4 to V1 conversion package to make the engine work with Supersprint V0.4 5) Multiple explanations added in the file folders, where questions were arising frequently. Some touches to the documentation. File organization. Some mods from you now in one place.
Update 09.07.2024: A single piece hull version was added into the Supersprint_V1 Hull folder.
Fix 11.07.2024: A mistake in the part list (both in the excel sheet and the manual) was showing a 3x53 engine slider shaft instead of 3x62 engine slider shaft. This is now corrected to 3x62 engine slider shaft, thanks Jordan for reporting the issue.
Update 21.07.2024 Thanks to a suggestion by James, a version of hull front joined together with hull middle has been added to the Supersprint V1 hull folder. This can be printed as a single piece without supports. Despite being possibly a bit unstable on the print plate, some people might prefer this and avoid one glued joint.
M-Jet-Development
You can use any standard FDM material of your preference ASA/PLA/PETG/PC. The most popular choice is ASA. You need TPU of hardness <=85A for the lid.
There is no shopping list, because the sourcing of the parts entirely depends on your location. There is a full excel part list you can access here:
https://drive.google.com/drive/folders/1f-epKNBlcqGcuJU5rGvYQleL7ayPnrRe?usp=sharing
S
samuelglenmerrill 2024-07-19 14:23:42 UTCsamuelglenmerrill
Hello! Just started printing my first Super Sprint and i am very excited! I want it to be as FAST as possible. I'm wondering what motor you would go for with strictly speed in mind?
M-Jet-Development
Great to hear!
When choosing electronics for the Supersprint, I suggest starting by looking at the manual, electronics section, motor KV chart as a baseline:
https://drive.google.com/drive/folders/1f-epKNBlcqGcuJU5rGvYQleL7ayPnrRe?usp=sharing
For better understanding, the video about motor KV will help.
Then, if your aim is pure speed and don't mind very low runtime, the best would be to build a 6S setup. A 3660 1400KV on 6S in Supersprint takes 60A. Therefore if you use a 90A ESC, you can increase KV a bit more above the recommendation. The fastest Supersprint setup I can imagine would be a 3660 1700KV with 90A ESC on 6S, it will consume around 85A.
Stepan
G
ghosty-rc 2024-07-13 06:01:41 UTCghosty-rc
Is the original Sprint or the Supersprint better for playing in white water?
M-Jet-Development
Supersprint is better, even though for white water, no 3D printed hull will survive long. The best would be if you could lay fibreglass over the bottom.
G
ghosty-rc 2024-07-11 21:44:13 UTCghosty-rc
Hi,
are there some printing instructions somewhere?
Like, print this and this part with suppord.
Use these Layerhight etc.
Would be nice!
Can't wait to build mine!
M-Jet-Development
Hello, it's in the manual:
https://drive.google.com/drive/folders/1f-epKNBlcqGcuJU5rGvYQleL7ayPnrRe?usp=sharing
G
ghosty-rc 2024-07-13 05:48:32 UTCghosty-rc
THX! I don't know why I didn't see that. Sorry.
The Hull is finished in 2,5 h.
All the parts of the hull fit on the buildplate of an P1S/P1P/X1C.
Print time for the Hull will be 10,5h. NOT BAD!
chiragchavhan
nice
F
fabien-blancpaques fabien-blancpaques
Awesome design, awesome documentation; .highly recommend.
D
dutchkingcanna dutchkingcanna
L
logantekno logantekno
R
ronpearson ronpearson
Very nice prnt , goes together well. Looks good when complete
O
ostrein ostrein
The amount of printable variants and mods are overwelming. The quality of the parts are extremly high. Also the fact that hardly any support is required is highly apprciated.
M-Jet Supersprint - 3D Printable RC Jetboat Model
Editorial No Ai License
M-Jet Supersprint - 3D Printable RC Jetboat Model
Editorial No Ai License
3D Model formats
Format limitations
- Stereolithography (.stl) (3 files)382 MB
- DXF (.dxf) (2 files)274 MB
- PDF (.pdf) (3 files)382 MB
- 3D Manufacturing File (.3mf) (2 files)289 MB
3D Model details
- Publish date2021-03-23
- Model ID#2941615
- Ready for 3D Printing
Similar Models
to M-Jet Supersprint - 3D Printable RC Jetboat Model
