Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
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Old Jul 03, 2002, 11:44 PM
Mitch G is offline
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Thumbs Up for Model Electronics Corp (MEC)


Just a quick thumbs up to MEC.
I placed an order on Monday July 1 for a Super Box and pinion and I received it today (July 3). That's fast service if you ask me - and that included having the pinion bored to 5mm.

BTW, the gearbox looks very nice (as expected) and the instructions are complete with a couple of humorous remarks thrown in.


Mitch
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Old Jul 06, 2002, 02:25 PM
spinfree is offline
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mitch,
could you post a link to their website?
thanks.
Old Jul 06, 2002, 09:18 PM
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http://www.modelelectronicscorp.com/
Old Jul 07, 2002, 12:02 AM
Mitch G is offline
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Quote:
Originally posted by spinfree
mitch,
could you post a link to their website?
thanks.
No. I'll leave that to Jeff.


Mitch
Old Jul 09, 2002, 05:05 PM
kelvin is offline
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Superbox gearboxes are nice but there are some things I found out about them that I would like to share.

There is a pin that secures the spur gear to the shaft that is designed to break on a prop strike. You may want to buy spares or make your own out of 1/16" wire. Another source is pins used for power tools supposedly found at local hardware stores.

One issue I've had with this gear box is that somehow the shaft must have developed a burr around the set screw flat and I can't get the prop hub off for the life of me. A bought another one of these gearboxes and put it in my Mega powered LT25 and decided to try a little blue Loctite hoping the hub won't turn against the set screw preventing a burr on the edge of the flat. Now I can't get that hub off, the Loctite is holding it on too well. I can't win with these prop hubs on these gearboxes. If somebody knows how to get a stuck hub off the shaft please post.

I have a couple of 5mm set screws, 20t and 18t, and found the screws would hit the spur gear even though I ground a flat onto the Mega shaft. I just ground the flat a little deeper to have the screw head clear the spur gear teeth. I wish they used shorter set screws in these 5mm pinions.

Other than that I love them.

Kelvin
Old Jul 10, 2002, 01:08 AM
BEC is offline
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Stuck prop driver: try heating it with a torch, then pulling it off.

Setscrew interference: Turn the pinion around so the setscrew collar portion is in front of the spur, not behind it (in other words so that it is away from the motor).
Old Jul 11, 2002, 11:40 PM
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Quote:
Originally posted by BEC
Stuck prop driver: try heating it with a torch, then pulling it off.

Setscrew interference: Turn the pinion around so the setscrew collar portion is in front of the spur, not behind it (in other words so that it is away from the motor).
Another tool to buy a torch. OK.

I did put the pinion on the way you suggested but I centered it on the spur. I thought it would be better that way. Now I know.
Thanks

Kelvin
Old Jul 14, 2009, 04:42 PM
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No longer in business


Unfortunately, they appear to have shut down the business this spring.
Chris Shaker


Quote:
Originally Posted by Jeff Meyers
Old Jul 15, 2009, 08:01 AM
Challenger 413 is offline
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Elene and Pete retired and closed down the shop. I emailed them about 9 months ago during an order about parts and stuff for their mini-boxes, they told me the news so I ordered extra parts and a few more complete mini boxes. They said they were trying to sell the business to a good person to carry the name forward.

They had a great product base and I will miss them a lot.

Challenger413
Old Jul 22, 2009, 02:48 PM
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Bummer....I will miss talking to Pete.
Old Aug 02, 2009, 08:01 PM
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Bummer. I bought a superbox several months ago and I didn't hear the news. I haven't even used it. I hope I have the right gear ratio. Anybody know where I could get spare 5mm pinions? They are 48 pitch:

https://www.rcgroups.com/forums/showthread.php?t=10584

They have 5mm 48p

http://www.kershawdesigns.com/

expensive! Other suggestions?

Jesse
Last edited by eguy; Aug 02, 2009 at 08:43 PM.
Old Aug 02, 2009, 09:42 PM
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Quote:
Originally Posted by eguy
Bummer. I bought a superbox several months ago and I didn't hear the news. I haven't even used it. I hope I have the right gear ratio. Anybody know where I could get spare 5mm pinions? They are 48 pitch:
Jesse
Tower sells a 36mm gearbox that uses 48 degree pitch 5mm pinions along with 48 degree Delrin Spurs. They are a good bet, contact them...I think they have 12T and 19T pinions...along with up to 70T spurs

Challenger413
Old Aug 04, 2009, 05:40 AM
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Yep. Great Planes GPMG0515
Sad to see the big guy obviously stealing MECs design. BUT it's cheaper and you get 2 spurs and pinions: 14, 20, 70, 90. I wonder how it compares quality wise? 17" prop, 1kw OK?
Old Oct 05, 2009, 11:28 PM
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Does anyone have the contact number?


I would be interested in talking to Pete about purchasing the rights to their company. Does anyone have any contact information?

Thanks,
Scott Stockwell
Old Oct 05, 2009, 11:30 PM
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He lives in Renton, Washington.


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