thingiverse

free

Customizable Propeller by RafaelEstevam

...but it´s effective and easy do modify/print. you can reverse the curvature direction using an negative number in "shrink...

thingiverse

free

Math Gear(s) by WorksBySolo

...the eight tooth "idler" gear is supplied to add reverse rotation without affecting the ratios. each interchangeable gear has...

thingiverse

free

Yamaha Lawnmower SpurGear

...yamaha lawnmower drive gear wore completely off, so i reverse modelled it and 3d-printed it in abs and pom....

thingiverse

free

3 Speed Plus Reverse Real Working Transmission by zimirken

...be using an air drill for the engine. the ratio are 3.15:1, 1.25:1, 1:1.6, and reverse is 4.0:1. i...

thingiverse

free

Glide+ by ralphzoontjens

...model that now includes a small wing, large wing, reverse angle wing, high aspect ratio wing, and a stabilizer....

thingiverse

free

Automatic Transmission Model by emmett

...30% increase 6th gear: 1 : 0.8, 25% increase reverse 1 : -3.93 the openscad file is included and...

thingiverse

free

CVT Transmission: simple, customizable, with reverse! by TheHeadlessSourceMan

...circumference at the contact point, and therefore, the gear ratio (a similar transmission is often found in lawn mowers...

thingiverse

free

Brunelleschi ox-driven hoist by lbrown_napa

...hoist lift designed around 1418. first person to invent reverse gear since 3000 years use of this type of...

thingiverse

free

Reverse lens filter holder for ultra macro - Nikon mount by M600

...typically to achieve extreme close up shot beyond 1:1 ratio factor. like this adapter: http://www.thingiverse.com/thing:411379 by froetz the downside...

thingiverse

free

Tarantula Reframed & Reloaded, easier to print Dual Z-belt drive

...a higher ratio. the firmware needs the z axis reverse, and the z steps need to be 541 steps/mm...

thingiverse

free

10t XL Pulley for SAE Prusa Mendel by BenJackson

...is different so there is backlash when the pulley reverse as the small teeth slide in the large gap....

thingiverse

free

Dovetail Marker 1:6 and 1:8 ratio by ccbdav

...program of choice to scale appropriately. visit http://www.thingiverse.com/thing:1268951 for a 12° (1:5) and 90° dovetail marker.

thingiverse

free

NEMA17 Inversed Timing Belt Reducer by HaCo81

...and a 158mm long 6mm gt2 timing belt. the reverse 3d printed pulley has 64t, which produces a 16/64...

thingiverse

free

Cassette Tape Hand Winder V2

...used instead of a pawl to prevent winding in reverse version 1 remains published because it is simpler to...

thingiverse

free

Anet A6 E3D v6 X-Carriage (ZEUS) by chekcian

...or nstt extruder and extruder stepper must rotate in reverse define default_axis_steps_per_unit { 100, 100, 400, 422.53 } 3d...

thingiverse

free

Modular Robotic System - Standard Servo Pivot Joint by DidisMakerIndustries

...his thing is designed to be used with didis modular robotic system. go and check out the collection: didis modular robotic system

thingiverse

free

Rubber-band clamp

...place to buy more of them. i decided to reverseengineer and 3d print one. thingiverse seems to have distorted...

thingiverse

free

FlexCar With 3D Printed Parts by Flexbot

...quite hard to enable the motor to rotate in reverse via slight changes in programs, therefore, the wheels can’t...

thingiverse

free

Peristaltic Dosing Head

...dispensing needle with luer lockhttps://www.amazon.com/gp/product/b07vsdcrqg/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=utf8&psc=1

thingiverse

free

Staind XL rc tank automated rubber band gatling gun

...rx 5 volt rail ..if you get the wires reverse it wont hurt it..i simply slipped one of them...

thingiverse

free

Remote Pendant Up Down Hoist by gustafson_cj

...pendant and send voltage to my dc motor and reverse polarity for up/down...

thingiverse

free

Hypocycloid How To (25:1 example) by doctek

...10 rps. the final section shows the reducer being reverse. credit where credit is due: the key enabler for...

thingiverse

free

HSP Kulak 94680T2 3D Print Servo MOD Mini rock crawler 1:18 by _sOnGoKu_

...mount provides protection for front/rear shaft high precision esc w/reverse function high-precision 2-channel receiver 7.2v, 1100mah ni-mh battery specifications:...

thingiverse

free

Ender 3 Trianglelab Bondtech BMG + E3D V6 Direct Drive Mount System by 310weber

...cables using cable ties the bondtech extruder runs in reverse to the stock extruder so you'll have to reverse...

thingiverse

free

Allison 1000 transmission by marcinszydlowski

...late) and it's a one-way operation; it cannot be reverse and for removing shaft, carrier needs to be damaged;...

thingiverse

free

Gosainthan, Competition RC Rock Crawler (Super Class) OpenRC by GonzaloChomon

...380sa-3065-55 https://www.aliexpress.com/item/1pcs-car-ship-model-motor-380sa-3065-55-6-11v-small-electric-drill-motor-2-3mm/32847454353.html?spm=a2g0s.9042311.0.0.168b4c4d7gabnr 4 x 20-25a motor speed controllers with reverse function jmt 20a brushed esc https://www.aliexpress.com/item/jmt-20a-brushed-esc-car-motor-speed-controller-bothway-no-brake-function-for-1-16-1/32766637613.html?spm=2114.13010708.0.0.73b94c4dwub975 2 x 7.4v...

thingiverse

free

Constellation Quads: "Taurus 110" - Brushless Micro Quadcopter by Sandman7

...will work. instructions: print 2x motor mounts print 2x reverse motor mounts print 2x u joints print 1x main...

thingiverse

free

Generic Wades Extruder - depreciated by MB3Y

...installing you need to multiply your esteps/mm x3 and reverse your extruder motor direction (e.g. menu - control -...

thingiverse

free

Kyosho Blizzard FR Dual 540 Transmission

...rear. standard is at the front but you can reverse the body to get the transmission at the rear...

thingiverse

free

Superfly Extruder - A Compact BMG Conversion by mustcode

...mounting needs). if you're going to be running a reversebowden, you'll also need: an embedded bowden collet (the type...

thingiverse

free

Leapfrog Creatr (Mod) for E3D Titan - Dual Carriage (Horizontal 60mm LM8UU Carriage) by stevejlo

...upon installing front tab. software instructions (arduino config settings) reverse extruder direction, side by side config, both should be...

thingiverse

free

XYZ da Vinci 1.0 E3D V6 Bowden complete conversion (no drilling, no cutting) (updated 3/8/17) by AndrewT111

...firmware like repetier, as it will require you to reverse the extrusion axis direction (easy to change in the...

thingiverse

free

OPEN QUAD TANK by MacaroneePony

...stick begin no throttle (this allows for forward and reverse if you don’t have escs that do 3d mode...

thingiverse

free

OpenSlider - Motorized Camera Slider by RJ_Make

...er: https://twitter.com/rj_make thingiverse: https://www.thingiverse.com/rj_make/about facebook: https://www.facebook.com/rjmakes

thingiverse

free

J-Max_Bowden Belt Extruder (feeder) V1.0 by J-Max

...mounting holes instead.). you can print the body part reverse, as rexipus did, for more comfort or to mount...

thingiverse

free

Taylors Gregs Wades MK6 filament feed for Ultimaker by tlalexander

...parametric, so the ultimaker specific changes can be easily reverse if you'd like a mk6 greg's for your standard...

thingiverse

free

Skelestruder V1 for Prusa MK3 and MK3s by jltx

...see hairlock ) or other multi-filament direct filament or reverse bowden nema17 or nema14 (deprecated but ask) direct or...

thingiverse

free

Tronxy X5S Flexion E3D V6 Retrofit Extruder Mount/Fan Shroud by Plasticasso

...them back in accordingly. also, you will have to reverse the e0 stepper motor direction, and i used 102...

thingiverse

free

Sunlu Filament Dryer Mod by wflack

...the 42mm hole saw bit, with the drill in reverse cut through the front case. take care to do...

cg_trader

$60

6 speed Reverse Gear Box with Accurate Ratios

... accurate ratios cg trader an accurate gearbox with real life ratios grouped and ready for animation. 6 forward gears + reverse.

grabcad

free

2-Speed Reversible Hand Winch (2,500 lb)

...not accurate but there are gear mates in the assembly that rotate the shafts at the proper ratio. created using solidworks 2016.

grabcad

free

Small gearless transmission

...trespasses the center of the stationary wheel the rotation reverse, and the same rule of different ratio applies. this...

grabcad

free

4-Speed Manual Transmission With Reverse Gear

...to the drive shaft efficiently by engaging certain gear ratio ...

grabcad

free

Piston (diesel Engine) | Reverse Engineering

...has combustion chamber in order to achieve higher compression ratio the piston was made up of aluminum material (t7)...

grabcad

free

Hybrid transmission

...not have fixed ratios. does not need mechanisms to reverse or neutral, without friction, belts, conic cylinders or special...

grabcad

free

Graham variator

...makes it possible in particular to be able to reverse a direction of rotation or to obtain an infinite...

grabcad

free

Honda 150cc Engine Block

...ratio = 9.35/1 note- drawin with the concept of reverse ...

cg_trader

$20

Variomatic Gears | 3D

...by 180 degrees, corresponding to 1:2. next the roles reverse to 180:90, which is 2:1. so this set of...

cg_trader

$7

Turbocharger Turbine Housing

...turbine housing (step, iges, stl). i can model or reverse engineer (from scanned data) any kind of turbocharger housing...

grabcad

free

Planetary Gearbox DG45 with Brushless DC Motor

...y: <0.3mm radial play:<0.05mm(5mm from mounting face) rotation:cw/ccw reversible operating temperature range: -40 °c～+100°c

grabcad

free

Planetary Gearbox PG45 with Brushless DC Motor

...y: <0.3mm radial play:<0.05mm(5mm from mounting face) rotation:cw/ccw reversible operating temperature range: -40 °c～+100°c

grabcad

free

GC Gear Unit 1.0 (Hydronic Valve)

...mmercial parts from high quality brands like misumi and mc mcmaster-carr, with finale of reduce manufacturing cost and lead time.

grabcad

free

SuperAV Personal Carrier

...with a close ratio gearbox (seven forward and one reverse. in average these vehicles have a top speed of...

grabcad

free

Elite racing transmission ERT97904

...manufacturers website: mx250 il – bike engine lsd with reverse & drop gears description a plated lsd, mechanically operated...

grabcad

free

GC Gear Unit 2.0 (Hydronic Valve)

...isumi and mc mcmaster-carr, with the finale of reduce manufacturing cost and reduce the lead time. this gearbox doesn’t need oil.

grabcad

free

Worm Gear Motor WG1188-A Kingright

...dc motor and a worm gearbox. gear ratios of gearboxes are 1/10, 1/15, 1/20, 1/30, 1/40, 1/50, 1/60. maximum torque - 780 kg * cm.

grabcad

free

Toroidal CVT

...infinitely variable, and the direction of thrust can be reverse within the...

grabcad

free

RG1-S Reverse gearbox

...rg1-s (reverse gearbox single) en rg1-d (reverse gearbox dubbel). ratio 1 : 1 gewicht: 4,8 kg afmetingen (lxbxh): 270...

grabcad

free

Overcenter VBO48 F.MC.I.SE/3 1AX-04B

...by pressure in the opposite line.then locks and prevents reverse movement. with pilot pressure applied at the line across,...

grabcad

free

RASSOR Drum Design 2.1

...the rotation of the wheel when paddled in a reverse direction. at the unloading site, the rotation direction is...

grabcad

free

GAZ A31R22-1700010 Manual Transmission

...isf 2.8 (other shaft instulled to connect). hulls were reverse by 3d...

grabcad

free

NASA RASSOR Challenge Entry

...every 90 degrees of rotation. it expels regolith when reverse in rotation. the design can be 3d printed or...

grabcad

free

Fluidic Diodes

...is defined as the ratio of pressure drop for reverse and forward flow for the same flow rate. it...

grabcad

free

RASSOR_DRUM_THE_GUIDE

...into main interior. drum employs forward rotation to scoop, reverse rotation to empty. simple design allows easy fabrication from...

grabcad

free

Sequential Transmission Mk1

...a full assembly of 5-speed sequential transmission including a reverse gear. the gear ratios have been tested and calculated...

grabcad

free

RASSOR_ContainerMod🌒

...the shovel chamber push into the container wall during reverse rotation. they are protected when the shovel orbits the...

grabcad

free

Transmission And Differential Assembly

...this model consists of a 5-speed transmission with a reverse gear and a differential.this part of the project created...

grabcad

free

RASSOR

...the direction is reversed. when the drum rotation is reverse to counterclockwise the regolith then flows out of the...

grabcad

free

Porsche Panamera 4S

...6th gear 0.84 7th gear 0.68 8th gear 0.53 reverse gear 5.22 rear axle ratio 3.36 chassis suspension and...

grabcad

free

RASSOR Bucket Drum

...regolith will be contained until the drum rotates in reverse and dumps it out. my idea is utilizing the...

grabcad

free

RASSOR bucket

...motion during loading and during unloading, the motion is reverse to let out the collected regolith. this design is...

grabcad

free

RASSOR Bucket

...stored inside. for unloading the drum will rotate in reverse direction which will allow the regolith to follow the...

grabcad

free

Sovella workbench V-3.0

...leverage/ratio for different weight benches and different strength users. reverse position for stowage. this version does not detach like...

grabcad

free

Damepner mechanism

...its open position, the tension on the springs is released reversing the process allowing for the door to close at a smooth speed.

grabcad

free

RASSOR Bucket Drum

...here there are two drums on each arm. because the scoop width was limited to 87.5 mm, two drums can be engaged at the same time.

grabcad

free

Sovella workbench V-2.0 (update 12-22)

...5mm/s. <br /> <br />there will be a v-5.0 workbench to address these issues. <br /> <br /> <br />

cg_trader

$9

Otto machine

...engines have a gearbox with up to six ratios. reverse gear is occasionally found on heavy tourers, for example...

grabcad

free

---> NASA CHALLENGE 2020 <--- NASA RASSOR DRUM - 3 entries

...at entry area - to unload regolith due to reverse rotation at the unloading point evenly, which reduces the...

grabcad

free

Drum design (teeth,studs,endoskeleton,valves)

...on moon, 2)has valves on inner surface to prevent reverse flow of the regolith, 3)small ventilation holes near valves...

grabcad

free

Blade And Chute Drum

...empty out quite smoothly. if clumping does occur a reverse driven agitator blade can be placed above the outlet...

cg_trader

$37

ZIS-8 city bus

...2 transmission: 3,74 3 transfer: 1,84 4 transmission: 1,00 reverse gear: 7,63 type gear: spur, sliding synchronizers: no switch:...

grabcad

free

RASSOR🌒bucket_in

...out into the bucket. when full, the shovels rotate reverse while two independently hanging needles behind the shovel chamber...

grabcad

free

Nylon Worm/Spur

...ed reduction ratio. the use of nylon for worm/gear is feasible because of the “intermintent use” and the low speed of the device.

grabcad

free

5VXU3 Miniature 24VDC Gearmotor

...onze lubrication - grease brushes - yes gear type - powdered iron spur gear case - die cast zinc housing material - die-cast zinc

grabcad

free

Rubber Gate RASSOR Design

...once the bucket is full, the rotation can be reverse to open the gates and empty the drum. this...

grabcad

free

NASA Rassor Drum MK3

...freewheel. the inside tray is designed to lock in reverse and to prevent the regolith from escaping the drum...

cults

free

Bubbles!

...to the bubble wheel? maybe larger impeller blades? maybe reverse the direction of the bubble wheel's rotation? if you...

grabcad

free

FlexCar With 3D Printed Parts

...quite hard to enable the motor to rotate in reverse via slight changes in programs, therefore, the wheels can’t...

grabcad

free

Alcoa Optimized Bearing Bracket

...this study was developed at creami ( center of reverse engineering and additive manufacturing innovation) lab. of university of...

grabcad

free

Auger Drum

...ons) optional: -a polymer lining can be added to the bucket to reduce friction with auger -auger itself can be made of a polymer

cg_trader

$10

Motorcycle engine

...engines have a gearbox with up to six ratios. reverse gear is occasionally found on heavy tourers, for example...

grabcad

free

Mechanical Flaps RASSOR Drum Design

...to the entire drum. to release regolith, the axle reverse rotational direction. the drum, no longer driven by the...

grabcad

free

NASA Lunar Regolith Sampling Conceptual Design

...ltra-slim x2 (1x 35mm, 1x 80mm) = 17g -motor and gearhead -maxon bldc motor 370416 = 37g -maxon planetary gearhead 143996 = 81g

grabcad

free

RASSOR drum Challenge Entry

...locking paul type bearings. by rotating the bin in reverse 110 degrees the bottom opens up and the contents...

grabcad

free

RASSOR Convergence Collector

...internal deflector plates. when the direction of rotation is reverse, regolith is diverted outwards via the deflector plates and...

grabcad

free

ARCOG Rotary Engine for SIADOR Cycle (RP)

...include a very compact and automatic infinitely-variable transmission with reverse action and without the use of conventional gearing system...

cults

$10

Turboprop Engine, for Business Aircraft, Cutaway

...(including planetary) ③. 2 stages centrifugal compressor (impeller) ④. reverse flow combustion chamber ⑤. axial stage turbine ⑥. for...

grabcad

free

Meizu Pro 5 mini

...p3/wav/eaac+/flac player - mp4/h.265 player - document editor - photo/video editor battery non-removable li-ion 2600 mah battery

grabcad

free

Samurai Sword Holder

...had thicker parts. thus i am using them in reverse the inner section has a 11 degree angle because...

grabcad

free

---> NASA CHALLENGE 2020 <--- NASA RASSOR DRUM - 2 spirals

...regolith at entry area to unload regolith due to reverse rotation at the unloading point evenly, which reduces the...

grabcad

free

Simracing Rig for G29/G920/G923

...brackets, covers, nuts and screws. i also wanted to reverse the pedals of the g29, to do this, i...

grabcad

free

Z-Style Parts Conveyor

...or future shortening of the belt. conveyor is not reversible. support stands must be lagged (secured) to the floor for stability.

grabcad

free

OpenSlider - Motorized Camera Slider

...er: https://twitter.com/rj_make thingiverse: https://www.thingiverse.com/rj_make/about facebook: https://www.facebook.com/rjmakes

grabcad

free

ISS CHAMP

...r both the champ body and the locking latch. cad file submission high and lower resolution stl, step and native solidworks 2014

grabcad

free

Unmanned aerial heavy lift crane

...6x 800 shp dual centrifugal compressor dual power turbine reverse flow turboshaft. turbine inlet temperature: 1560 °f combustor: dual-fuel...

cults

free

Fully printable Monster Truck

...needs to be reversed. if it can not be reverse in the radio the longer servo link can be...

grabcad

free

Parthenon, sheetmetal puzzle, architecture, 3d model, 3d puzzle, metalcraftdesign

...refinements" was; they may serve as a sort of "reverse optical illusion".[22] as the greeks may have been aware,...

3dwarehouse

free

Grey table

...i ate your dino nuggets plus ratio plus uno reverse card plus bozo plus cat laughing emoji plus thumbs...

3dwarehouse

free

Case Study 007 - 2F1R-FWD-Electric

...efficient_car electric_drive electric_vehicle high_efficientcy_car high_efficientcy_vehicle high_mileage inline_seating lithium_ion micor_car reversetrike single_occupant_vehicle three_wheel_car three_wheel_motorcycle trike...

3dwarehouse

free

Reverse Peaucellier–Lipkin linkage

...own design can be noticed the changing of angular-to-straigth ratio. ...

3dwarehouse

free

KraussMaffei ASFV-21 - Armor Support Fighting Vehicle

...protecting one mbt. in rural operations that ratio is reverse, i.e. one asfv protecting 2 mbts. this results from...

3dwarehouse

free

KraussMaffei ASFV-21 - Armor Support Fighting Vehicle

...protecting one mbt. in rural operations that ratio is reverse, i.e. one asfv protecting 2 mbts. this results from...

3dwarehouse

free

ServoCity 20 RPM Precision Gear Motor

...construction · oil bearing design for long service life · insulation resistance: 20 mohm · dielectric strength: 250vdc #servocity

3dwarehouse

free

New Premiere - AlthyCruiser SD727-RHC (2021)

...for the greenstar group. with the camcorder screen in reverse on the left side of the dash and with...

3dwarehouse

free

Mercedes-Benz W210 E55 AMG

...4th gear 1.00 5th gear 0.83 6th gear 1.33 reverse gear 3.16 performance general consensus 0-60 mph / 0-100kmh...

3dwarehouse

free

Case Study 002 - 2F1R_FWD Trike-chassis only-Electric Drive

...efficient_car electric_drive electric_vehicle high_efficientcy_car high_efficientcy_vehicle high_mileage inline_seating lithium_ion micor_car reversetrike single_occupant_vehicle three_wheel_car three_wheel_motorcycle trike...

3dwarehouse

free

Kenworth 953-S Oil Field Trucks Come To Life (UPDATED)

...allison m6620a automatic transmission 6 forward speeds and two reverse speeds transfer case: fabco/cushman 504-1 2 speed with pto...

3dwarehouse

free

Kenworth 953-S Oil Field Truck Version 2

...allison m6620a automatic transmission 6 forward speeds and two reverse speeds transfer case: fabco/cushman 504-1 2 speed with pto...

3dwarehouse

free

Prism – Smartphone Concept

...of color. the design is unique with the aluminum reverse chamfer edges, beveled corning gorilla glass 5 edges, and...

3dwarehouse

free

Turbo-Lada Samara GTR-2 / Лада Мега-Супер-Спутник

...save weight, only the rear gearbox actually has a reverse gear, the front gearbox will be in neutral and...