Can anyone identify the pneumatic piston used in this video?

Describe what you consider light weight, give some dimensions

Also what application do you have?

>>1060447
The application is a combat robot similar to the one in the video. So as light as possible. 5oz would be amazing. Half a pound would be ok. 10oz is probably too much.

>>1060449
>>1060450
Also note that I'm assuming 850psi since that is what most co2 cartridges seem to be.

>>1060450
At 850psi you'll have to mill it yourself or push something smaller past it's limit

The reason being is that by ASME and UL standards any pressure vessel must have a FOS of at least 3.5 times its recommended pressure. Which will take a lot more than 5-10oz, but it would be really easy to make

>>1060497
Its

>>1060497
>>1060500
Oh also I should note that co2 capsules are only rated at 850psi while at 20°C


They can get pretty high pressure under bright lights

>>1060497
Come to think of it, you should look into the mechanism in a co2 cylinder bb gun, it may have some decent output

AND a solenoid that is rated for high pressure

https://youtu.be/8J8Se_bUvVA
Here's a better look. Anytime know what solenoid this is?

>>1062883
That air cylinder was made from scratch. Probably has viton seals.