2016 Bosch motor 6004 RA3 194-06

[Dad1279]

Does anyone know where to buy more?

[kprzewodek]

Originally Posted by Dad1279

Does anyone know where to buy more?

Since we supply this motor "as required" by a particular Tier 1 we don't stock inventory and have it setup as a stock item in our system. We're trying to get a feel it teams find this useful this year. If it is we can look into something in future years. I'll do my best to donate replacement parts as needed but we cannot charge anything for it since we donate this to FIRST.

[adciv]

Two questions for you.
A) What does "Tier 1" mean? As opposed to "Tier 2"? (Not looking for names, just meanings)

B) Do you have a state space model of the motor you could share? I'd like to be able to simulate motors mathematically for some control system development & feedback tuning but getting the parameters can be difficult.

[MrForbes]

Is this a car part? If so, what car does it fit?

[kprzewodek]

Originally Posted by MrForbes

Is this a car part? If so, what car does it fit?

It's used in a seat shared across many GM vehicles for the recliner function. The list is quite extensive. The GM alpha is one:

https://en.wikipedia.org/wiki/GM_Alpha_platform

[kprzewodek]

Originally Posted by adciv

Two questions for you.
A) What does "Tier 1" mean? As opposed to "Tier 2"? (Not looking for names, just meanings)

Sorry I forget this is a common term for the auto industry but not so much for the everyone else. Tier 1 is first customer to the auto makers (we call OEM's). Tier 2 supplies to Tier 1, etc..

Originally Posted by adciv

B) Do you have a state space model of the motor you could share? I'd like to be able to simulate motors mathematically for some control system development & feedback tuning but getting the parameters can be difficult.

Not sure what you mean by "state space model". If you mean performance data you can find on Andy mark.

http://firstchoicebyandymark.com/fc16-059

[MrForbes]

I wonder how one translates GM part numbers to Bosch part numbers? besides ordering one and looking at it?

http://parts.ganleygm.com/p/Cadillac.../15894214.html

[kprzewodek]

Originally Posted by MrForbes

I wonder how one translates GM part numbers to Bosch part numbers? besides ordering one and looking at it?

http://parts.ganleygm.com/p/Cadillac.../15894214.html

I am not aware of a GM number with this motor, however, if we provide as a replacement part there must be. I'll have to check with our after-market group since I don't deal on that side of things. That is an option although quite expensive to go that way.

[MrForbes]

It would be nice to get a part number for one of them, but it's also possible that it's similar to many other seat recliner motors (I never knew there was such a thing! but I drive 50+ year old cars all the time) that might be useful.

$50 is a reasonable price for a nice slow powerful gear motor

[kprzewodek]

Originally Posted by MrForbes

It would be nice to get a part number for one of them, but it's also possible that it's similar to many other seat recliner motors (I never knew there was such a thing! but I drive 50+ year old cars all the time) that might be useful.

They're pretty standard throughout the industry. Different picture going back 50yrs. The output profile varies quite a bit. This one provides one of the more FRC friendly interfaces. Maybe one of these days the auto industry will catch onto the hex craze.

FYI, the end motion of the seat recline is a result of the pretty low gearing in the motor and additional gearing in the seat mechanism.

I'll do my best to dig up the part number.

[kprzewodek]

Originally Posted by MrForbes

I wonder how one translates GM part numbers to Bosch part numbers? besides ordering one and looking at it?

http://parts.ganleygm.com/p/Cadillac.../15894214.html

Turns out this one particular model is an exception and is not our motor. May have been an old design that carried over because this is no longer considered a replacement part. Since these are so deeply tucked inside the seat the cost of labour to replace the motor probably exceeds the benefits you would get.

We're looking into options for providing as a "purchase as needed" item but can't make any promises until we work through the details involved.

I'll do my best to offer replacement parts to teams that have received through first choice.