{"product_id":"pastamatic-stiffer-37mm-mount-for-geared-dc-motor","title":"Pastamatic - stiffer 37mm mount for geared DC motor","description":"\u003cp\u003eI remixed the mounting bracket to fit a CQRobot 70:1 metal DC geared-down motor \u003ca target=\"_blank\" href=\"https:\/\/www.amazon.de\/dp\/B08ZK8NV4Q\" rel=\"nofollow noopener\"\u003ehttps:\/\/www.amazon.de\/dp\/B08ZK8NV4Q\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eIt has enough torque to handle a full 1kg filament spool, but the mount needed to be stiffer. As I had problems fitting the gear properly, I made it a rather tight interference fit. Depending on your print result, you might need some post processing or heat-set the part.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe bracket showed a distinct tendency for warping at the thinner end if printed with more than 2 walls\/0.4 nozzle, so I'm still a bit wary about the profile. I changed a few things, switched to a smooth plate and now it works fine for me. Any suggestions are appreciated.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe push pins of the pastamatic can't accomodate for the lateral forces though and will shake lose over time. You'll need some other method of mounting.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#E14747;\"\u003e\u003cstrong\u003e\u003cu\u003eUpdate:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:#E14747;\"\u003eThe gear of the motor was a bit too far away from it's counterpart. I reduced the length of the bracket, and now the mating of the gears is considerably improved, resulting in lower noise, smoother operation and reduced load on the motor. Sorry for the inconvenience.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eSpecs of the motor according to amazon:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:rgb(15,17,17);\"\u003e6V or 12V 70:1 Metal DC Geared-Down Motor 37Dx54.8L mm, with Metal Mounting Bracket Kit, D-shaped Output Shaft 6mm Diameter and Long 16mm;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:rgb(15,17,17);\"\u003eMax Power: @ 6V: 5 W, @ 12V: 10 W;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:rgb(15,17,17);\"\u003eNo-load Speed: @ 6V: 75 RPM, @ 12V: 150 RPM;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color:rgb(15,17,17);\"\u003eStall Torque: @ 6V: 15 kg.cm (202 oz.in), @ 12V: 27 kg.cm (380 oz.in);\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesign by print-a-holic on MakerWorld (license: BY-SA).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67400590917936,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_7b843db7-4b38-4b16-856a-209c6748923e.png?v=1784951011","url":"https:\/\/mymadmanlab.com\/products\/pastamatic-stiffer-37mm-mount-for-geared-dc-motor","provider":"Mymadmanlab.com","version":"1.0","type":"link"}