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KwikJet - The 3D Printable Jet Boat

Published 2018-12-23T10:00:27+00:00

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$24.95 KwikJet - The 3D Printable Jet Boat

Published 2018-12-23T10:00:27+00:00

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Description

This project is for a 3D printable jetboat that is agile and fast.

Details:

21inches long (550mm)

Top speed 22-32mph (35-52kmph) depending on choosen configuration

1.8-1.9kg ready to run

For detailed bill of materials and assembly instructions, download the build guide PDF

Please be aware that running in rocky conditions will likely lead to hull damage with the current hull design. I plan to release a hull with a reinforced bottom for hard river running. Due to the number of people asking for release, I'm publishing what I have finished already now. Please follow to receive updates!

UPDATE: 4 June, 2019. I've just posted the new files. Check the pictures too - there's a few renders with descriptions on what has changed. I will update the build manual when I get time, though the renders + current build guide should make it relatively self explanatory.

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允许

MyMiniFactory Digital File Store License

Standard Digital File Store License

Printing Details

Printing tips are discussed in the build guide PDF.

Technical Information

发表的日期	23/12/2018
Price	$24.95
材料数量	just over 1kg
尺寸大小	202x202x180 If circular printbed, 245mm diameter required.
支持自定义	YES

Object Parts

Hull 3Mm Thickness Rear 2.Stl (Repaired)

Jetpump 3D 1X Nozzle Main Inbuilt Support 2.Stl

Jetpump 3D 1X Nozzle Main 2.Stl

Extra Nozzle 1Degrees 1.Stl

Extra Nozzle 4Degrees 1.Stl

Extra Nozzle 3Degrees.stl

Extra Nozzle 0Degrees 3.Stl

Extra Nozzle Recommended 3Degrees 1.Stl

Extra Nozzle 2Degrees 1.Stl

Hull 3Mm Thickness Rear 1.Stl (Repaired)

1X Bearing Cover Optional Tpu Seal.stl

1X Bearing Cover.stl

1X Esc Mount.stl

1X Motor Mount.stl

1X Hull Light Duty Front 1.Stl

1X Hull Light Duty Mid 1.Stl

1X Hull Light Duty Rear 1.Stl (Repaired)

Extra Impeller 30Mm Pitch 1.Stl

Extra Impeller 32Mm Pitch 1.Stl (Repaired)

Extra Impeller 32Mm Pitch Shapeways 1.Stl (Repaired)

Extra Impeller 26Mm Pitch Shapeways 1.Stl

Extra Impeller 28Mm Pitch.stl

Extra Impeller 28Mm Pitch Shapeways 1.Stl

Extra Impeller 30Mm Pitch Shapeways 1.Stl

Extra Impeller 26Mm Pitch 1.Stl (Repaired)

Extra Optional 2X Water Cooling Connector.stl

Extra Optional Pipe Joiner.stl

Hull 1 4Mm Thickness Front.stl

Hull 1 4Mm Thickness Middle.stl

Hull 1 4Mm Thickness Rear.stl

Hull 1X Bearing Test Fit.stl

Hull 3Mm Thickness Front.stl

Hull 3Mm Thickness Joiners.stl

Hull 3Mm Thickness Middle.stl

Hull Cross Section.png

Hull Front Cross Section.png

Impeller This One Recommended 28Mm Pitch.stl

Jetpump 1X Jetpump Body Inbuilt Supports.stl

Jetpump 1X Jetpump Body.stl

Jetpump 1X Linkage Center.stl

Jetpump 1X Servo Mount.stl

Jetpump 1X Thrust Reverser Inbuilt Supports.stl

Jetpump 1X Thrust Reverser.stl

Jetpump 2X Linkage.stl

Jetpump 3D 1X Nozzle Steering Inbuilt Support.stl

Jetpump 3D 1X Nozzle Steering.stl

Jetpump 3D 1X Servo Mounts.stl

Jetpump 3D 1X Swivel.stl

Jetpump 3D.jpg

Jetpump 3D Servo Mount.png

Jetpump 3D On Hull.png

Jetpump.jpg

Lid 1X Laser Cut Option 3 4Mm Acrylic.stl

Lid Laser Cut Assembly.jpg

Lid 1X Printable Option Rear.stl

Lid 1X Printable Option Front.stl

Lid 6X Lock Bottom.stl

Lid 6X Lock Top Use With Supports Enabled.stl

Tags

boat jet RC pump remote control sprint jetboat jetsprint jetpump

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2 collections where you can find KwikJet - The 3D Printable Jet Boat 通过 Simply3D

Peter Roodenburg
@Petclaud

Posted at: 17th April 2019

No probs, thx for the response. Printing is finished. Parts are dripping in. I have designed some tabs to make sure the parts glue together sturdy. Wrt to the holes: Ok clear, the 1mm small hole is for the push rod and is not fully penetrating the hull on purpose. I have printed the nozzle and now understand that I have to manually drill also the hole for the '3D vectoring nozzle'. Clear, thx! I will post some pictures once all parts are in and fully assembled

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Matt Franck
@Merlin1974

Printed on: Prusa i3 MK3

Material: PETG

Posted at: 30th May 2019

Printed with Red and Gray COEX3D PETG and joined using JB Weld. This thing is fun! I've set up using the moderate running gear, 3S, 120A esc. Only two runs so far, but great fun! Great Design! Can't wait to build version 2.0! Only issues I had was warping which caused gaps in the seams. Make sure to use a brim or helper discs to keep the mating surfaces flat.

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Peter Roodenburg
@Petclaud

Printed on: Prusa i3 MK3

Material: PETG

Posted at: 31st May 2019

Finally received all parts and had time to assemble it. I made the overpowered set-up and have tested till now only in the bath tub, but man want a water displacement. Totally insane.

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Peter Roodenburg
@Petclaud

Posted at: 01st June 2019

I noticed the bearing where the shaft goes through the hole, leaks significant water. I have made a seal - printed in Ninjaflex - that holds up nicely. Have a look - you can maybe consider this also for your upgraded design. If you want I can sent you the STL's. It is a 1 mm seal - to be printed in flexible material and a 2mm press piece. The flexible seal hole diameter is just slightly smaller than the shaft, thereby blocking a lot of water. Use 8 mm M3 bolts instead of 6 mm. This keeps a lot of water out.

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Marco Erpunkt
@marcoerpunkt

Printed on: Anycubic i3 Mega

Material: PLA

Posted at: 12th August 2019

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Milan J
@Milfyj

Posted at: 05th September 2019

As I mentioned before, I deviated from the original bill of material's when it comes to the power system. I went with a 2200KV motor, because the local hobby store had one in stock. However, I've been running it with 4S batteries and it is an absolute blast! My biggest concern is that I cannot get a temp reading on the motor while running it. Hoping the water cooling is adequate. As for the brackish water, I imagine it would be fine. Like you said, as long as you rinse it out with fresh water afterwords, you shouldn't have issues. I believe you can use a bit of baking soda, soap and water (mixed) to clean it out. Then just run some fresh water through it to clean it completely. Happy boating :)

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hyper
@hypercolor

Printed on: Prusa i3 MK3

Material: PETG

Posted at: 09th September 2019

I used meshmixer and my MMU2s to print a label on the lid. Running 2250kv motor and two 3s 4500mah batteries in parallel. The acceleration and handling are beast. Thanks for the cool project.

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nicolas manier
@nicolasmanier

Posted at: 17th September 2019

Work in progrès

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nicolas manier
@nicolasmanier

Posted at: 17th September 2019

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nicolas manier
@nicolasmanier

Posted at: 17th September 2019

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nicolas manier
@nicolasmanier

Printed on: Creality CR-10S Pro

Material: PLA

Posted at: 18th September 2019

Work in progress

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nicolas manier
@nicolasmanier

Posted at: 20th September 2019

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Marco Erpunkt
@marcoerpunkt

Posted at: 22nd September 2019

Turn the servo upside down. I drilled 2 holes for the screws a little bit more to the right because if i dont the servo arm touches the hull. Sorry for my bad english

KwikJet - The 3D Printable Jet Boat

$24.95 KwikJet - The 3D Printable Jet Boat

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