18-02-2008 11:14

tdlrali

Re: pic: 2023 Teaser

Definitely a differential, nice job!
It looks rather over-lubricated - But then again, there is no such thing as over-lubricated

18-02-2008 11:23

bman

Re: pic: 2023 Teaser

real wheel drive, front wheel steer?

18-02-2008 11:31

Greg Needel

Re: pic: 2023 Teaser

I have seen bearings cause system failures because they were packed too tight with grease. Also depending on the lubricant there are situations where the lubricant can actually cause resistance, typically this can occur with heavy lubricants in light duty applications. The situation with lubricants is use the right one for the job and apply just the right amount to get the job done.

18-02-2008 11:41

KINGOFCLUBS454

Re: pic: 2023 Teaser

Close, but no cigar.

18-02-2008 11:46

jimmythetulip22

Re: pic: 2023 Teaser

Thats a lot of grease!

18-02-2008 13:08

talltree357

Re: pic: 2023 Teaser

Grease not withstanding, Andrew I know you have worked your butt off on this design, and you have a great team designing with you. This is extremely elegant and functional, and that is engineering at its best. Keep it up and I can't wait to see this bot!!!

18-02-2008 17:35

Aren_Hill

Re: pic: 2023 Teaser

Has anybody actually checked what radial load those igus linear bearings are rated for...
because just by looking at it if you have a 150 robot (battery and bumpers) and you hit one of those bumps i'd fear for them snapping

18-02-2008 19:38

KINGOFCLUBS454

Re: pic: 2023 Teaser

With the weight distribution and the number of pillow blocks we have on there, we should be fine. If not, we'll have plenty of spares.