RobotWars101

im going to make a cylinder for my pneumatic ant which will be 20mm bore 30mm stroke,
What should I use for the seals?
Also I'm looking for a 3/2 solenoid valve that weighs <15g and is under £50 so if anyone could post me a link to one that would be great.

I use that valve and it works at 8bar(ish) it isnt the best valve as it has a useless flow rate

The most expensive one I bought was £22
Ebay is your best bet for them you can pick them up really cheap and they often appear up type in: pro peak charger

I think so...
I would recommend the second one I now have 3 of them and they are brilliant and will charge any battery type from 1.2v to 30v

4 servo boards?

something like that charger would work but I would highly recommend something like these http://www.ebay.co.uk/itm/Pro-Peak-2500-Fast-Charger-box-VGood-condition-/290606713050?pt=UK_ToysGames_RadioControlled_JN&hash=item43a98288da http://www.ebay.co.uk/itm/Model-Aeroplane-Ripmax-Pro-Peak-Mercury...

where did you get the CAD for the servo?

Why not?

I am posting on behalf of Matthew Pearman from the FRA "Hi all I know that this is a long shot but after reading various comments on robot wars videos from both the public and roboteers on youtube I though why not contact the former producer of robot wars Tom Gutteridge and I have had various e...

depends if you want it matt or gloss