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Insides of a Plett heli motor |
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(#1)
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Check out my huge box!
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Posts: 11,935
Join Date: Aug 2007
Location: Slidell, LA
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Insides of a Plett heli motor -
05.19.2009, 02:04 PM
Plettenberg HP300/20/A4
Just picked this up, and I figured I would post a few pics of it for all of you to eyeball. Very interesting motor, lots o poles, and a built in fan (run Brian G!). Has an almost completely hollow rotor core, looks to be made up of 3 disks, 1 for each end and 1 for support in the center, kinda like a drum/barrel. Those 3 disks have holes drilled in them to further lighten them. The can is also very lightweight. Construction quality seems very good, as has been the case with all of the plett motors I have owned. 740kv, and it has a 5mm shaft and std 540 bolt spacing for 3mm screws. I plan to run it in a buggy on 10s lipo. Not sure about the power, but should be comparable to a 1907 neu, so around 900-1000watts potential. So also comparable to a 1509-1512. Given the light rotor and multipole it should spin up fast and have lots of torque!       
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(#2)
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working on a brushless for my wheelchair.....
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Posts: 4,890
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Location: minnesnowta
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05.19.2009, 02:38 PM
i just pray you and metalman keep the handporn coming. yes, thats a pun....
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#3)
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2 KiloWatt RACER
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Posts: 2,496
Join Date: May 2007
Location: Houston
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05.19.2009, 02:38 PM
Motor Porn!
That kevlar wrapping looks really clean. GTP-Pletty Big Maxximum+RX8. GTP-C50-6L Hacker+RX8. CRT.5-Pro4+ZTW esc. 24s2p EVG SX 49.6mph Ebike. 18s4p Raptor 60mph Ebike. 11.5KW |
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(#4)
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RC-Monster Brushless
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Posts: 3,156
Join Date: Jul 2005
Location: Gramercy, LA
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05.19.2009, 03:00 PM
Quote:
Btw, linc, don't you have enough spare in that drawer that have yet to be touched? You'll need to expand to a second drawer next... |
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(#5)
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Check out my huge box!
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Posts: 11,935
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Location: Slidell, LA
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05.19.2009, 03:11 PM
Quote:
NS, yeah I have a few spare motors laying around... I have some lower kv mega 6 pole motors that I need to put to work. Just waiting on suitable sized hv escs to surface. |
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(#6)
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working on a brushless for my wheelchair.....
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Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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05.19.2009, 03:58 PM
yeah, hv would be nice. my 1050/kv 1521 wants like 12s.......
and lets not take a peek in James' drawers.......... It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#7)
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RC-Monster Brushless
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Posts: 3,156
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Location: Gramercy, LA
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05.19.2009, 03:59 PM
Quote:
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(#8)
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Check out my huge box!
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Location: Slidell, LA
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05.19.2009, 04:25 PM
Quote:
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(#9)
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RC-Monster Brushless
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Posts: 3,156
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Location: Gramercy, LA
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05.19.2009, 04:40 PM
Quote:
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(#10)
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working on a brushless for my wheelchair.....
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Join Date: Mar 2007
Location: minnesnowta
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05.19.2009, 04:40 PM
mouth breathers, droolers..... its all pink on the inside, eh Linc?
 oooh i'm feeling frisky today 
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#11)
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Check out my huge box!
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Posts: 11,935
Join Date: Aug 2007
Location: Slidell, LA
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05.19.2009, 04:45 PM
Quote:
Quote:
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(#12)
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RC-Monster Brushless
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Posts: 3,156
Join Date: Jul 2005
Location: Gramercy, LA
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05.19.2009, 04:55 PM
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(#13)
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RC-Monster Dual Brushless
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Posts: 5,061
Join Date: Oct 2007
Location: Thousand Oaks CA
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05.19.2009, 06:44 PM
Back on topic: Motor looks quite interesting, but it looks like a rock could get caught in the fan, between the case causing the motor to seize possibly frying the motor/esc. I'm skeptical of the design, but if it works, looks like it could become a very good design.
Back off of topic: Hand porn is a very eery topic, one minute you're talking about motors, the next minute everyone is giving everyone high-fives! (There's a joke in there I think is very funny, first one to find it gets a prize!) |
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(#14)
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working on a brushless for my wheelchair.....
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Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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05.19.2009, 07:53 PM
Good point, Ian. Maybe use as a crawler would be all right, but I'd be worried about debris otherwise.
As far as the joke- I get it. "High five" But you're young and still growing. You'll see 6, maybe even 7!
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#15)
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RC-Monster Dual Brushless
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Posts: 5,061
Join Date: Oct 2007
Location: Thousand Oaks CA
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05.19.2009, 08:00 PM
Quote:
[joke] But I thought it was brought to me by the letter 4! [/joke] |
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