Parts, componets, and things that do stuff

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Discussion Overview

The discussion centers around sourcing parts and components for robotics projects, specifically bearings, shafts, gears, chains, and cogs. Participants share their experiences and recommendations for websites where these items can be ordered.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant, Max, seeks recommendations for websites to order various mechanical parts for robot designs.
  • Another participant suggests McMaster-Carr as a comprehensive source but cautions about potential price increases on basic items.
  • Additional sites mentioned include Grainger, Digikey, Small Parts.com, Cole Parmer, Applied Industrial, and Motion Industries.
  • A participant shares their positive experience with local surplus stores and suggests searching for electronic surplus online for more options.

Areas of Agreement / Disagreement

Participants generally agree on the usefulness of McMaster-Carr but express differing views on pricing and the need to shop around. Multiple sources are proposed, indicating a variety of opinions on the best options for ordering parts.

Contextual Notes

Some participants note the importance of considering pricing and convenience when selecting suppliers, but specific conditions or limitations regarding the quality or availability of parts are not fully explored.

Who May Find This Useful

This discussion may be useful for electrical engineering students, hobbyists in robotics, and anyone interested in sourcing mechanical components for projects.

maxsthekat
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Parts, componets, and things that "do stuff"

Hi guys!

I'm actually an electrical engineering student, but I figured this might be more applicable here. I'm trying to find websites that are good for ordering parts such as bearings, shafts, gears, chains, cogs, and more. I'm planning on incorporating these items into simple robot designs; I've seen lots of "robot" sites with plenty of servo motors, but I'm having trouble finding anything really beyond this.

So, what sites do you like to order parts from? :)

thanks!

-Max
 
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While McMaster-Carr is the most awesome-est company and website ever, you do have to be a bit careful in that they can add a good bit on to the price of some basic things. This is coming from someone who uses them on almost a daily basis, so I have a pretty good idea on this. Just do yourself a favor and shop around if you are watching your pennies. In a lot of cases, the convenience and extremely fast turnaround time is worth the extra bucks.

Other sites are:
Grainger
Digikey
Small Parts.com
Cole Parmer
Applied Industrial
Motion Industries

I'll try to think of more later. It's tough without my work bookmarks in front of me.
 
Last edited by a moderator:

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