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Old Mar 11, 2012, 12:08 PM
Memento Mori
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Turnigy XK motors not Leopards?

Good comparison break down on the Turnigy XK motors vs Leopards. They are not the same. http://www.rcuniverse.com/forum/m_10994002/tm.htm
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Old Mar 11, 2012, 12:19 PM
I feel the need for speed!
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http://forums.offshoreelectrics.com/...d-vs-HK-3674-s
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Old Mar 11, 2012, 02:31 PM
Memento Mori
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Nice link scorp
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Old Mar 11, 2012, 03:30 PM
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It's interesting that the one in the OSE link is a slotted stator, but the one on RCU wasn't.
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Old Mar 11, 2012, 04:20 PM
I feel the need for speed!
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He used a 2 pole turnigy to compare with a 4 pole!!! the 4 pole has a "B" in it!!!

Someone please point that out on RCU as i dont go there anymore.
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Old Mar 11, 2012, 06:25 PM
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^^ I wonder if the 4 pole as the slotted stator?
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Old Mar 11, 2012, 06:42 PM
I feel the need for speed!
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I imagine it does.
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Old Mar 12, 2012, 03:39 AM
RELAX. You'll live longer
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At your request, Scorp, I've just pointed it out for him.
Cheers.
Paul.
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Old Mar 12, 2012, 04:39 PM
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Someone just posted a pic of the 4 pole Turnigy and the it's slotted. Recheck the rcu thread if you want to see. http://www.rcuniverse.com/forum/m_10994002/tm.htm
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Old Mar 12, 2012, 07:29 PM
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^^ That's a 4082 though, not a 3674. Can't really say for sure unless someone takes a 3674 B apart. I've got a 2850 B 4400kv, but I'm not sure how to easily take it apart, it looks press fit.
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Old Mar 13, 2012, 11:42 AM
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Quote:
Originally Posted by wparsons View Post
Can't really say for sure unless someone takes a 3674 B apart.
I have one on it's way, currently waiting for me to pick it up at the 'post office'.
See:http://www.rcgroups.com/forums/showp...7&postcount=23

If opening it is easy, I'll do so and take some pictures.

Regards, Jan.
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Old Mar 14, 2012, 11:28 AM
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Picture of XK 3674-B-1900

As promised a picture of the internals of the motor:



Opening was easy, as the rear shield is held by three screws, once they were out, a gentle tap on the shaft popped it off.
The rotor consists of four segments, glued in place and secured with carbon, the stator is indeed segmented.

Regards, Jan.
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Old Mar 14, 2012, 12:00 PM
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Well look at that! Makes me more upset that I can't find pinion gears for my little 2850B

Anyone have a lathe and a 4mm drill bit? Want to bore out a couple pinions for me??
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Old Mar 14, 2012, 12:08 PM
I feel the need for speed!
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Quote:
Originally Posted by pompebled View Post
The rotor consists of four segments, glued in place and secured with carbon, the stator is indeed segmented.

Regards, Jan.
Now we're comparing apples to apples.................
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Old Mar 15, 2012, 02:39 AM
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This is a picture of the 3674 2.5D Leo:





This operation was done to replace the bearings by BOCA ceramics.
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