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Mini servo gripper

jjshortcut
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Published on April 20, 2010
This thing was Featured on April 21, 2010

Description

A gripper compatible with a mini servo I used the Topline ES-05 JR, I milled it with a 3-axis cnc machine but its also printable. Made of 4mm hardboard.

A little video:
youtube.com/watch?v=7CUNx4kPw6w

For more pictures and info:
jjshortcut.wordpress.com/2010/04/19/my-mini-servo-grippers-and-completed-robotic-arm/

Instructions

To assemble the gripper you use m3 nuts and bolts. For the gripper parts you use nylock nuts so the gripper wont come loose. For more grip use some kind of soft foam which you glue on the grip parts with super glue. For connecting the horn of the servo to the right gear part use some small screws, like 2mm.
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crob09 on February 4, 2013 said:

Hi thanks,
Used Vectric's Aspire

Rob

whatisacnc dot com

crob09 on February 4, 2013 said:

Thank you!

I used Vectric Aspire and it turned out great.

ewilson7 on October 15, 2012 said:

Hello I was wondering how to download the stl files?

eatabean on August 19, 2012 said:

Done! Cut on CNC from 4 mm MDF, works great.Thanks.

Anonymous on March 6, 2012 said:

can u give me the plan of that robotic arm plzz

jjshortcut on March 7, 2012 said:

please check on my account.

doc on December 9, 2011 said:

Hi,

Great job. Two questions. When I open the .dxf file in Autocad the scale is way off, by almost a factor of 10. Anything I can do about that?

Secondly, most of the servos I use have 4 mounting holes, the ones used in your diagram seem to only have two. What servos are you using?

Doc

jjshortcut on December 9, 2011 said:

The servos on the gripper are mini seros which have only 2 monting holes. And the dxf file is made in mm, maybe u use inches?

Johnathan on September 23, 2011 said:

I'm not sure if this was covered anywhere but I was hoping you could tell me the thickness of the material. :]

Thanks in advance.

Conrad2468 on March 20, 2011 said:

Perfect for my uranium enrichment plant! Er, I mean, my science project...

jjshortcut on September 23, 2011 said:

Made of 4mm hardboard.

larsie on March 18, 2011 said:

Here are two videos showing my 3d printed version of this arm. One on a robot, another on its own. Both controlled with a Chronos watch.

http://www.youtube.com/watch?v...
http://www.youtube.com/watch?v...
&
amp;feature=related

Thanks for a cool robot arm!

jjshortcut on March 18, 2011 said:

Great build! I especially like the controlling with teh Chronos watch.

DementedChihuahua on May 4, 2010 said:

I'm confused about the license. You have it set to None (All Rights Reserved) but you don't seem to be adverse to people making a copy. Am I just unfamiliar with the way these licences work or what?

jjshortcut on May 4, 2010 said:

Probably I'm unfamiliar with these license, I like to see people make it and I didn't paid attention to the license, I set it to Public Domain but I'm not sure what all those licenses mean.

Saminvent on April 22, 2010 said:

This is amazing and Im going to add it on to an omni-bot I plan to make soon. can you please also supply the .dxf files
Thanks

jjshortcut on April 22, 2010 said:

There you go! remember it is 4mm thick ;)

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License

Mini servo gripper by jjshortcut is licensed under the Attribution - Non-Commercial - Creative Commons license.

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