{"data":{"make":{"id":"215063","created":"2022-04-13T21:29:39.949245+00:00","edited":null,"deleted":null,"isMake":true,"printer":null,"parent":null,"author":{"id":"194738","handle":"NinjaDuckPrints","verified":false,"dateVerified":null,"publicUsername":"NinjaDuck Prints","avatarFilePath":"media/auth/avatars/58/58734a5d-7ddc-4ac6-89a5-5eb1a0e70569.png","badgesProfileLevel":{"profileLevel":18,"__typename":"BadgesProfileLevelType"},"__typename":"UserType"},"images":[{"id":"126471","filePath":"media/comment_images/65/f856d2-46ce-41c8-a779-e0af7440b3e0/05df968b-b05f-4700-8a73-4bcdadc88392.jpeg","rotation":0,"__typename":"CommentImageType"},{"id":"126472","filePath":"media/comment_images/2c/78e56b-5cec-41c3-a553-00d03a8a0c1a/69837a54-1c73-495a-b2aa-fa896c668a0a.jpeg","rotation":0,"__typename":"CommentImageType"}],"mentions":[],"text":"Took me much longer than expected due to the text only instructions, but was very satisfying once complete!","rating":4,"likesCount":0,"liked":null,"membershipAgeMonths":null,"membershipTier":null,"__typename":"PrintCommentType","model":{"id":"165271","slug":"mini-desktop-escalator","name":"Mini Desktop Escalator","authorship":"author","club":false,"excludeCommercialUsage":false,"price":null,"eduProject":null,"ratingAvg":"4.5555555556","myRating":null,"ratingCount":45,"description":"

This design has been updated! Check out the improved version here: https://www.printables.com/model/744253-functional-escalator-model-redux

Fully assembled versions of the updated version are available at my Etsy store: https://etsy.com/shop/AYMakes

Overview

A mini, working model of an escalator. Turns via a knob on the top right side.

Motorized version available here: https://www.printables.com/model/190972-motorized-mini-desktop-escalator

Latest Fusion file: https://a360.co/3JnNqV1

Update 5/12/22: Modified the instructions to (hopefully) make it easier to assemble

Update 4/20/22: Tweaked the end plates to reduce potential cracking and increase step clearance

Non-printed parts

13 M3x12mm bolts
12 M3 nuts

Printed parts

Print 64 chain links, 32 steps, and 2 end plates. Print 1 of each of the other parts.

It is critical that your printer is well-calibrated precisely leveled before printing these parts. The steps in particular are very sensitive to bed leveling/adhesion. You'll want the first layer to squish only as much as is required to prevent warping; any overextrusion or elephant's foot will prevent the steps from running smoothly. I recommend applying some elephant foot compensation in your slicer to make sure the first layer is the same width as the others. It might also help to go over the track guide pieces with a deburring tool to make sure everything's smooth. Additionally, a bit of hot glue or superglue on the nuts will be good to prevent them from falling out of their sockets.

Assembly

This is pretty tricky. I assembled in the following order:

Starting with the right side, lay the right outer guide down onto your work surface.
Secure the right track guide to the right outer guide with 2 bolts and nuts.
Place the right handrail mid guide on top of the right outer guide. The right track guide should be in the middle, so that they form a double path for the steps to ride on. At this point I attached the handrail guide to the outer guide by bolting each of the 4 corners, in order to make assembly easier. Note that these bolts will have to be removed when putting on the end plates.
With the right side pieces assembled, there should be 2 channels visible. Insert the steps so that the longer pin sits inside the outer channel and the shorter pin sits inside the inner channel. When done, the upper and lower sides should already look like a staircase.
Now, take the left side track guide and place it on top of the loop of steps (the non-flat side should be facing the steps). Make sure the inner (shorter) pins slot correctly into the inner channel on the left track guide. You may have to push inward on each of the steps to get the track guide to go down all the way.
Place the left handrail guide on top of the loop of steps. The outer (longer) pins of the steps should now be sandwiched between the track guide and the handrail guide.
Start placing chain links on the pins, following an alternating pattern. First join pairs of steps together with the chain links (making 16 pairs of steps), and then join the pairs together. All of the steps should now be connected by the links.
Once all the left side chain links are installed, place the non-drive side sprocket onto its spot in the top left, with the flat side of it facing away from the steps.
Place the left outer guide on top of the existing assembly, making sure that the longer pins on the steps go into the slotted track on the left outer guide.
Attach the left outer guide to the left track guide with 2 bolts and nuts.
Carefully flip the entire assembly over so that the right side is facing up.
Undo the bolts on the right side and remove the right side outer track guide.
Now install all the chain links on this side, the same way as you did in step 7.
Install the drive side sprocket. Make sure that it's rotated such that the flats on the shaft hole are lined up with the sprocket on the other side.
Put the right outer guide back on, and bolt it to the right side track guide.
Turn the entire thing upright and place an end plate between the handrail plates, and bolt them together with 4 bolts+nuts. Do the same for the other end plate.
Stick the sprocket shaft through the sprockets from the right side. Make sure it goes all the way through to fit inside the non drive sprocket on the top left. Secure this with a bolt on the left side.

If I have time I'll post more detailed instructions with pictures on how to assemble this.

Print Settings

Printer:

FuseBox3

Rafts:

Supports:

Resolution:

0.15 or lower

Infill:

10% or higher

Filament: Any PLA, others like PETG probably work too

Any

Category: Buildings & Structures

","category":{"id":"62","path":[{"id":"58","name":"World & Scans","nameEn":"World & Scans","description":"Scans of buildings, sculptures and busts of famous people or animals. Print an entire city, or focus on various landmarks and historical or modern artifacts.","__typename":"CategoryType"},{"id":"62","name":"Architecture & Urbanism","nameEn":"Architecture & Urbanism","description":"Print medieval castles, modern city models, or miniatures of historical buildings. Fantastic Hogwarts, famous Eiffel tower, lighthouses, or urban buildings.","__typename":"CategoryType"}],"__typename":"CategoryType"},"modified":"2024-02-08T19:33:31.790899+00:00","firstPublish":"2022-04-09T01:49:40.370465+00:00","datePublished":"2024-02-08T19:33:31.773148+00:00","dateCreatedThingiverse":"2022-04-09T00:13:00+00:00","nsfw":false,"summary":"A mini, functional model of an escalator.","likesCount":2169,"makesCount":55,"liked":null,"printDuration":null,"numPieces":0,"weight":null,"nozzleDiameters":null,"usedMaterial":null,"layerHeights":null,"mmu":false,"materials":[],"dateFeatured":"2022-05-27T12:34:59.711041+00:00","downloadCount":3540,"displayCount":41112,"filesCount":13,"privateCollectionsCount":1270,"publicCollectionsCount":797,"pdfFilePath":"media/prints/165271/pdfs/165271-mini-desktop-escalator-5a71e874-4c9f-428a-8458-a30b9728f6c4.pdf","commentCount":77,"userGcodeCount":0,"remixCount":4,"canBeRated":false,"printer":null,"image":{"id":"772257","filePath":"media/prints/165271/images/1535813_9b906a16-d0eb-4db7-80de-9e44887e42e6/large_display_p1010219_165271.jpg","rotation":0,"imageHash":"UjkKDYJ5Z3ZQd4iWhoiXpOsgxh9B","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},"images":[{"id":"772257","filePath":"media/prints/165271/images/1535813_9b906a16-d0eb-4db7-80de-9e44887e42e6/large_display_p1010219_165271.jpg","rotation":0,"imageHash":"UjkKDYJ5Z3ZQd4iWhoiXpOsgxh9B","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772258","filePath":"media/prints/165271/images/1535814_af2e710f-0a53-4475-835a-83060ab46e20/large_display_p1010209_165271.jpg","rotation":0,"imageHash":"GSkKFYJqdXafdnd2hKh5kvmHpn9o","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772259","filePath":"media/prints/165271/images/1535815_20c0cf92-4639-412b-a8de-83a1b107de58/large_display_p1010212_165271.jpg","rotation":0,"imageHash":"1ygGFYSNRXdPg5iGe4eXeq1v2/q2","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772260","filePath":"media/prints/165271/images/1535816_628e997f-5890-4a42-80f2-ba32cade5867/large_display_p1010215_165271.jpg","rotation":0,"imageHash":"GDkKJYSThneah3ifhhammaSIX4r4","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772261","filePath":"media/prints/165271/images/1535817_2eeed92c-d7ca-4484-9468-945af369b757/large_display_p1010143_165271.jpg","rotation":0,"imageHash":"kxgGHYQEaKhrV3mFnHh6nqeaf6r4","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772262","filePath":"media/prints/165271/images/1535818_79da3058-55da-4eaa-80ff-17d8783af501/large_display_p1010133_165271.jpg","rotation":0,"imageHash":"2RgKDYJZWZiaZYhwipd4htCZCK55","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772263","filePath":"media/prints/165271/images/1535819_75884735-1d71-4efe-89d7-27ab57de7c5a/large_display_p1010135_165271.jpg","rotation":0,"imageHash":"XQgGDYI8ZYhmWZhwdmiHZmQwVgZj","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"},{"id":"772264","filePath":"media/prints/165271/images/1535820_0d9707dc-4764-4dc7-a8d9-a0fa281e8288/large_display_p1010137_165271.jpg","rotation":0,"imageHash":"HQgGDYAmV2aWiYhwdxiYdFxA2wXF","imageWidth":1000,"imageHeight":750,"__typename":"PrintImageType"}],"tags":[{"name":"chain","id":"623","__typename":"TagType"},{"name":"fusion360","id":"1018","__typename":"TagType"},{"name":"step","id":"3433","__typename":"TagType"},{"name":"thingiverse","id":"6174","__typename":"TagType"},{"name":"escalator","id":"74940","__typename":"TagType"}],"thingiverseLink":"","filesType":null,"previewFile":{"id":"676509","filePreviewPath":"media/prints/165271/stls/1535833_c85b0f87-fe48-4365-a332-c450cccfe51e/track_guide_preview.png","__typename":"STLType"},"license":{"id":"9","disallowRemixing":false,"__typename":"LicenseType"},"remixParents":[],"remixDescription":null,"__typename":"PrintType","user":{"id":"245525","handle":"AYMakes","verified":true,"dateVerified":"2024-06-16T18:27:28.634816+00:00","publicUsername":"AlexY","avatarFilePath":"media/auth/avatars/cc/ccef4a8c-16b0-41cf-adb3-b9eae2f082d8.jpg","badgesProfileLevel":{"profileLevel":11,"__typename":"BadgesProfileLevelType"},"__typename":"UserType","isFollowedByMe":false,"canBeFollowed":true,"designer":false}},"unavailableModel":null,"replies":[]}}}

Mini Desktop Escalator

Mini Desktop Escalator

Comments