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Unread 16-01-2012, 13:31
Matt H. Matt H. is offline
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Re: Andy Mark Super Shifters

Quote:
Originally Posted by Jecht22 View Post
is it possible to use electrical solenoid actuators instead.
It might be, but the performance won't be the same as pneumatics.

R48J limits you to Solenoids rated at less than 10 Watts continuous duty:

Quote:
electrical solenoid actuators, no greater than 1 in. stroke and rated at no greater than 10 watts continuous duty at 12V
A quick look at McMaster-Carr shows that all their solenoids meeting that rule have a maximum force of less than or exactly 5lbs.

In contrast the 3/4" bore pneumatic cylinder recommended by andymark has a force of about 25lbs.

Also, designing mounting brackets to interface the solenoid with the shifter will be an annoyance.
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