it is used to transmit angular motion parallel to othet axis.

This is the best mechanism used for transmit same rotory motion from one shaft to anothe which are coaxial or having some eccentricity.

What about the friction between the middle disc and each other? How do you prevent it?

it is a double slider crank chain

osum

It is used to connect those shaft which have leteral misallingment.

what is the paddle placement problem ?

thanks for the video its really helpful .
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Nice its easy to learn

Awsome Animation now i came to know how it works ................ thanks....

It Is Easy To Study

thanks. hails to the world of virtual mechanisms...

Oldham coupling use rotry to rotary motion when two shaft between little missaliement

Can we make oldham's coupling using different material?which is cheaper than carbon and stainless steel

Rajesh, You can use any material such as iron, aluminum, brass for the parts that drive and driven. For center part I recommend Derlin.

Any mini projects about oldham's coupling?

gud job...man ... now i have got it ..... thanks a lot ;-)

what is the maximum eccentricity of this mechanism?

i am doin a mini project on oldhams couplin.

could someone provide any calculation or dimension for the design plzz

Nice explanation, just be aware that output rotation will not be constant on a constant input, the more the axis are offset the greater rotation will vary, just as torque will.