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geekhack Community => Keyboard Keycaps => Topic started by: Xiamath on Wed, 15 January 2014, 00:50:38

Title: O-Rings
Post by: Xiamath on Wed, 15 January 2014, 00:50:38
Where can i find them shipped in Italy at a good price?

Their main purpose would be to shorten the key travel (i've OEM profile keycaps), what thickness would you suggest to bottom out as near as possible to the actuation point?
Title: Re: O-Rings
Post by: terran5992 on Wed, 15 January 2014, 03:36:03
I wouldnt go with any orings at all

But if you must . Get the red ones 0.2mm
Title: Re: O-Rings
Post by: epzy on Wed, 15 January 2014, 04:47:48
Red 0.2mm O-rings from www.wasdkeyboards.com pleased me at least. Didn't enjoy the blue ones. Both of them felt like crap on my MX Reds, but the 0.2mm one felt pretty good on my MX Blues.  :)
Title: Re: O-Rings
Post by: Oobly on Wed, 15 January 2014, 06:01:27
Where can i find them shipped in Italy at a good price?

Their main purpose would be to shorten the key travel (i've OEM profile keycaps), what thickness would you suggest to bottom out as near as possible to the actuation point?

Get thicker hard ones if you want to bottom out near the actuation point without them feeling really mushy. You may have trouble getting the caps onto the switches, though, unless you have some way of holding the stem up while pressing the cap down.

Maybe you can cut them and put them around the round part of the cap once they are mounted, but that may be really hard due to the limited space and angles.

Any online store should be fine to buy them from, since the value should be lower than the customs limit.

If you are willing to open up the switches, I recommend the trampoline mod ( http://geekhack.org/index.php?topic=50632.0 ) instead. Can then set the amount of travel reduction and how it feels when bottoming out by changing materials and length of insert, it doesn't depend on the type of caps you use and you can fit the caps easily.
Title: Re: O-Rings
Post by: Xiamath on Wed, 15 January 2014, 07:01:29
Get thicker hard ones if you want to bottom out near the actuation point without them feeling really mushy.

The hardest i found are 90A:
http://www.amazon.com/dp/B0051XYLK6/ref=biss_dp_t_asn (http://www.amazon.com/dp/B0051XYLK6/ref=biss_dp_t_asn) 0.07 inches Width
http://www.amazon.com/dp/B0051XYRD2/ref=biss_dp_t_asn (http://www.amazon.com/dp/B0051XYRD2/ref=biss_dp_t_asn) 0.103 inches Width

They say Nominal ID 3/16 inches, Actual ID 0.176 inches, will they fit? Are the second too thick?

If you are willing to open up the switches, I recommend the trampoline mod ( http://geekhack.org/index.php?topic=50632.0 ) instead. Can then set the amount of travel reduction and how it feels when bottoming out by changing materials and length of insert, it doesn't depend on the type of caps you use and you can fit the caps easily.

I prefer not to open them.
Title: Re: O-Rings
Post by: Reomero on Sat, 18 January 2014, 20:00:35
I have these from imsto: http://imsto.cn/index.php?route=product/product&path=61&product_id=58 (get the "big" ones for OEM profile and to also shorten travel the most)

Cheap as chips.