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« on: June 23, 2010, 12:51:50 AM »
neo1896
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City: Bangalore
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Hi

Am looking for a servo which can rotate a Rubik's cube.Basically am working on a gripper mechanism.Can anyone suggest the specs of the servo which i should use.looking for a very fast servo.

PS: does any sevo offer 360 degree of rotation.The one i use in rc cars are 180.

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« Reply #1 on: June 23, 2010, 01:33:58 AM »
anwar
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You can get special continuous rotation servos, or modify/hack the normal ones.

http://www.societyofrobots.com/actuators_modifyservo.shtml

http://www.instructables.com/id/How-to-modify-a-servo-motor-for-continuous-rotatio/



Not sure if the continuous rotation ones are available in India, you will have to look at robotics stores and not in RC stores.
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« Reply #2 on: June 23, 2010, 02:15:33 AM »
neo1896
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Will this specs enough to rotate the rubiks cube
Operating Torque (6.0V): 42 oz-in (3.1 kg-cm)
« Last Edit: June 23, 2010, 02:45:20 AM by neo1896 » Logged
 

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« Reply #3 on: June 23, 2010, 03:12:19 AM »
anwar
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That would depend on how smooth your cube turns, right ? It is hard to say without testing, my guess is that it should suffice in most cases.

I would suggest that you also look into the motors mentioned here : http://www.rcindia.org/boats-kites-trains-and-all-others/mistral-motor-yacht/
« Last Edit: June 23, 2010, 03:19:07 AM by anwar » Logged
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RC India  RC Equipments  Servos, Gyros and All Electronics  Topic: What servo to use?
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