Introduction: Knex Transmition

knex transmition that has neutral first and second gear and its my first Instructable

it has
1 motor
3 red gears
3 blue (and i have one gold) gears
2 two slot connectors
5 silver spacers
16 blue spacers
4 white connectors
6 tan connectors
8 purple slot connectors
4 blue slot connectors
3 red connectors
6 green pegs
8 white rods
1 yellow rod
7 blue rods
1 red (or green) rod
1 grey rod
total=79 pieces

Step 1: The Main Box

for this step you must make the main box that holds the gears together.

Step 2: The First Gear

This is the first gear with the motor attached to it.

Step 3: The Second Gear

this is the second gear to be made which has the actual handle to change gear.

Step 4: The Third Gear

This is the third is the last gear to make.

Step 5: Putting the Final Parts Together

This is the final step where you put everything together.

Step 6: Speed

It should be very fast in second gear and slow in first gear to make first gear slower and second gear faster take out the final gear.

Comments

author
MuslimTech made it!(author)2015-02-18

Please please please can you make a video of it working!

I don't get how you switch gears.

Also can you add a clutch.

author
zmxninja made it!(author)2012-02-15

nice; i like it, i just came here to ask if anyone could help me encasing my transmission plz;

author
Rockrox made it!(author)2009-12-13

This is a very good instructable. It works well. Just so everyone can know, a silver spacer is the same as three blue spacers. I really like this. the only problem I have with it is the fact that the pictures exclude some parts (the corner of step one) but all else is good

author
Owenmon made it!(author)2010-01-02

Bravo! Sherlock.

author
Rockrox made it!(author)2010-01-07

Well maybe some people don't know that a silver spacer is equal to 3 blue spacers. Don't give negative comments to people who are just trying to help out. not all sets include the silver spacers. next time, think before you speak.

author
Owenmon made it!(author)2010-01-07

How is it negative? I was just congratulating you.

author
Rockrox made it!(author)2010-01-07

usually "Bravo! Sherlock" is a term used when someone states an obvious fact. That is negative.

author
Owenmon made it!(author)2010-01-07

Sarcasm much?

author
knextrucker made it!(author)2010-02-24

@Owen-mon-82397
:P

author
TomCat1 made it!(author)2010-01-12

BRAVO. WORKS WELL. CAN YOU TELL ME HOW TO MAKE IT FASTER?

author
knexfreak93 made it!(author)2008-08-12

are the blue gears and the golden gears the same because i don`t have any blue gears

author
Rockrox made it!(author)2010-01-07

yes, but they are a little loose. well at least mine is. the little grey ones won't work because they don't have a place for the tan pieces to go into

author
husbag3 made it!(author)2009-12-06

i made this then did something similar with 3 speeds but it has no neutral

author
Acepilot42 made it!(author)2009-11-11

the offspring is the best band in the world

author
ojochris made it!(author)2008-07-18

does it have to be that motor? (i dont have 1)

author
Miles+Tails+Prower made it!(author)2009-02-13

You can use any. Except for the TINY grey motor.

author
knexsuperbuilderfreak made it!(author)2009-06-30

? what

author
robocrazy155 made it!(author)2008-08-13

It's a motor from the knex amusement park kit with the 3 ft tall ferris wheel

author
Dante9030 made it!(author)2009-06-14

OH I HAVE THE FREEFALL ONE

author
feralin made it!(author)2009-05-19

you made mistake in parts list: it is not 7 blue rods, it is 9 blue rods

author
feralin made it!(author)2009-05-19

and instead of 6 green pegs you need 7

author
feralin made it!(author)2009-05-19

and instead of 1 green rod you need 2

author
feralin made it!(author)2009-05-19

and instead of 16 blue spacers you need 18

author
Jamese123 made it!(author)2009-02-08

Cool

author
Tmbo17932 made it!(author)2009-02-07

I have added this gear box to a knex car!!!!!! Check it ouT!!

003.JPG
author
Binnayy made it!(author)2009-01-04

Is good (:

author
not-killerk made it!(author)2008-12-25

This is a good idea, but from what i can see, it looks like you would have to go, neutral, high, THEN low. still great design though. amazing. if you could swap the gears around, it would be more like a real transmission.
EDIT---------
Never mind, it would depend on which shaft you apply the power to xD

author
not-killerk made it!(author)2008-12-25

This is a good idea, but from what i can see, it looks like you would have to go, neutral, high, THEN low. still great design though. amazing. if you could swap the gears around, it would be more like a real transmission.

author
Knex+Rules made it!(author)2008-12-06

Very good model, nice idea. After i made it i had a good idea where you add large gears and small gears to a right combination like gear 3 of this model till the last gear went extremely fast. Then, the speed which I had added had gone up by so much i thought couldnt this create unlimited energy, as in you collect the energy produced from the last gear and use it to power the engine, and use leftover stuff as free energy? Hope that makes sense.. but if anyone could help itd be great. I know my names crap but i couldnt be bothered making a new account (:

author
DrWeird117 made it!(author)2008-08-23

☺☻♥♦♣♠•◘○◙♂♀♪♫☼►◄↕‼

author
Jamese123 made it!(author)2008-08-26

WHATS THAT MEAN

author
Sora_1_2 made it!(author)2008-10-26

What don't you get? He stated that all quiet nicely, and in reply I say ♀♪♫ ♥♦♣☻◄.

author
DrWeird117 made it!(author)2008-10-26

Some people just don't understand Zebok. Sigh...

author
The+Jamalam made it!(author)2008-08-18

please make a lifesize car with this please!

author
Jamese123 made it!(author)2008-08-26

its to small

author
DrWeird117 made it!(author)2008-08-23

Oh, sure. I'll pull one out my ear! Magical! lol gotta ♥(or hate, i dont care) me!

author
The+Jamalam made it!(author)2008-08-24

i'm more towards laughing hysterically at your butt-in-ness

author
DrWeird117 made it!(author)2008-08-24

uh...is that a good thing or bad?

author
The+Jamalam made it!(author)2008-08-24

idk, more good than bad. remember im laughing with you not at you :P

author
DrWeird117 made it!(author)2008-08-24

oh. remember kids, ROCK LOBSTA!!!!! ¥ yeah, its a lobster

author
knexfreak93 made it!(author)2008-07-23

Can you substitute the red gears for yellow ones.

author
Jamese123 made it!(author)2008-08-12

yes i tested it out

author
pyro-jim made it!(author)2008-07-11

great instructable! I made on with a few adjustments and theres only one problem. When I change gear some of the gear line with the lever on gets left behind so i have to adjust manually withut the lever

author
Jamese123 made it!(author)2008-07-12

try putting a tan connector on the other side of it

author
I_am_Canadian made it!(author)2008-07-07

Really nice! 4 stars

author
Anime_boy15 made it!(author)2008-07-10

hey "I am canadian" did you ever think that this could be used for a rc (roller coaster) chain? HE DISERVES 5 STARS!!! ya here me? no ones ever thought of this!! 5 stars on this acount and on my other acount, that i abandoned bcause i didnt like my user name anymore, i give it 5 and i'll get my friend to give it 5 stars to!!!! gr8 job jamese!

author
I_am_Canadian made it!(author)2008-07-10

Hmm.... Mabey 4 and a half.. Buy i have my reasons for that rating. And how could this bu used on a roller coaster chain?

author
Jamese123 made it!(author)2008-07-11

By putting to red gears on the end and joining it up to the chain before i make my car with this inside i will make an instructable on putting them on.

author
I_am_Canadian made it!(author)2008-07-11

Couldent you do that with any other old gear ratios, instead of having it on a transmittion?

author
Anime_boy15 made it!(author)2008-07-11

transmittion = adjust to slow or fast; gear ratio = slow OR fast

About This Instructable

4,508views

20favorites

More by Jamese123:Project DESTRUCTION Part 3Project DESTRUCTION part 2Project DESTRUCTION part 1
Add instructable to: