Source for very small telescopic hydraulic cylinders?

amrbekhit · Jan 31, 2010

Hello all,

I am looking for a source of small, telescopic hydraulic cylinders. I'm looking for a cylinder with a retracted length of approximately 20mm and an extended length of approximately 90mm. The diameter of the main cylinder is roughly 15mm. I do not yet know the required working pressure of the cylinder (see this post), but I know that I need to generate at least 10N.

My internet searches so far have only brought up suppliers/manufacturers of larger cylinders.

Any ideas?

--Amr

MikeHalloran · Jan 31, 2010

It's usually cheaper to amplify a short stroke mechanically, e.g. with a lever, than to get a long stroke from a short cylinder.

Mike Halloran
Pembroke Pines, FL, USA

hydtools · Jan 31, 2010

See this article and reference at the end to Air and Hydaulic Power Inc. Mini-space telescoping cylinders. Neat jet boat, too.

http://www.hydraulicspneumatics.com/200/Issue/Article/False/70630/Issue

Ted

amrbekhit · Feb 2, 2010

@Mike: Thanks for the suggestion - I am working on several concept ideas and one of them is using a similar principle to what you have suggested. However, I am currently assessing the feasibility of the hydraulic method.

@Ted: Useful link: I will contact the company. Thanks

--Amr

Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Source for very small telescopic hydraulic cylinders?

amrbekhit

Electrical

MikeHalloran

Mechanical

hydtools

Mechanical

amrbekhit

Electrical

Similar threads

Part and Inventory Search

Sponsor