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Vac-Attack - highspeed transmission, hand powered

CZDimensions
Education>Engineering
IP Report
GIF

Print Profile(2)

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P1P
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A2L
vac attack, 0.2mm layer, 2 walls, 15% infill
vac attack, 0.2mm layer, 2 walls, 15% infill
Designer
23.4 h
11 plates
4.3(6)
vac-attack a1 mini, 0.2mm layer, 2 walls, 15% infill
vac-attack a1 mini, 0.2mm layer, 2 walls, 15% infill
Designer
28.4 h
11 plates
Open in Bambu Studio
Boost
125
268
12
6
99
25
Released 

Bill of Materials

List other parts
  • 608 Bearing x 7: Outer diameter: 22mm, inner diameter: 8mm, depth: 7mm

Description

Vac-Attack lets you take on cleanup like never before — a hand-powered vacuum driven by a high-speed gear transmission.

 

At the core is a staggered spur-gear train with a 1:3 ratio at each stage. A 30-tooth gear drives a 10-tooth gear, tripling the speed. This setup is repeated five times, producing an overall input-to-output ratio of 1:81.

 

In other words:
For every single turn of the crank, the impeller spins 81 times.
Crank at 30 RPM, and the impeller reaches 2,430 RPM.

 

Required hardware:

  • 608 bearings ×7

Because of the high rotational speeds, only non-3D-printed bearings are recommended.

 

Happy vacuuming 🌀

 

 

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cleaner
vacuum
engineering
gears
transmission
high speed
fan
mechanical
impeller
turbine
dust
handheld
manual
handcrank
crank

Documentation (1)

Assembly Guide (1)
vac-attack assembly instructions.pdf

Comment & Rating (12)

(0/1000)
@AlphaBetaEd
Boosted
Hey! you can search bearings on hereand print the 608 ones. awesome!
The designer has replied
designer
1
Reply
@CZDimensions
Does your vacuum work pretty well with printed bearing?
1
Reply
@AlphaBetaEd
Boosted
Replying to @CZDimensions :
yeah! might try checking them against steel though
0
Reply
@inidibininding
Boosted
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
scaled it down to 50 percent no bearings works fine. Made my little brother vacum for me.
The profile uploader has replied
profile
1
Reply
@CZDimensions
Awesome! Mind posting a picture? Curious how the 50% scaled model looks. Did you apply grease to any of the parts?
0
Reply
@inidibininding
Boosted
Replying to @CZDimensions :
Yes i did apply grease but unfortionaly cannot post photos sorry. But i can say that it vacums very well.
0
Reply
@user_3524060975
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
it works!
0
Reply
@lessilvan
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
Not much suction
0
Reply
@AlphaBetaEd
Boosted
https://makerworld.com/models/1083205?appSharePlatform=copy
Show original
0
Reply
@YAGOOSE
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
Strength Issue:keeps breaking and does not work but maybe I did something wrong
0
Reply
@HeRo77
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
0
Reply
@user_2073745457
Print Profile
vac attack, 0.2mm layer, 2 walls, 15% infill
0
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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.

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