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07-02-2022, 04:47 PM
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Join Date: Sep 2007
Location: Central IL
Posts: 6,671
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Quote:
Originally Posted by Northernliving
Bill, this looks really nice! At what RPM will this start generating power? The B&C pad mount pics up around 900-1000 rpm. How does yours compare?
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Quote:
Originally Posted by monkworkz
You'll get 15 amps at around 1000 RPM, over 1800 you get 30 amps.
Bill
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Are these engine or alternator/generator RPM?
__________________
Bill
RV-7
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07-02-2022, 06:21 PM
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Join Date: Aug 2021
Location: San Diego
Posts: 34
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Quote:
Originally Posted by BillL
Are these engine or alternator/generator RPM?
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Both are crank RPM, so around 1000 RPM crank RPM you'll get 15 amps, 1800 crank RPM you'll get 30 amps.
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07-16-2022, 06:16 PM
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Join Date: Oct 2011
Location: Pilot Hill, CA
Posts: 874
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Bill,
Will you be at Osh 2022 with a sample of the Monkworkz Generator?
__________________
Charlie
RV-8
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07-16-2022, 06:32 PM
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Join Date: Dec 2007
Location: Dogwood Airpark (VA42)
Posts: 3,748
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I can report the Monkworkz generator on my RV-8 works perfectly.
Carl
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07-16-2022, 06:39 PM
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Join Date: Aug 2010
Location: Newport News, Va
Posts: 444
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Monkworkz at Oshkosh 2022 thread
__________________
John Bright, RV-6A, N1921R, at FWF
O-360, 8.5:1, vert sump, dual SDS EFI EM-5-F
Z101 as a template, links
Last edited by johnbright : 07-16-2022 at 06:43 PM.
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07-16-2022, 10:00 PM
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Join Date: Oct 2011
Location: Pilot Hill, CA
Posts: 874
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Quote:
Originally Posted by johnbright
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Thank you John
__________________
Charlie
RV-8
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07-17-2022, 10:35 AM
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Join Date: Dec 2010
Location: Salem, OR
Posts: 138
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Works great
Just finished the install. Instructions are excellent and it does exactly what it is supposed to so. Support has also been excellent. Quite happy to replace my SD-8 with this.
__________________
RV-8a Flying
RV-10 Building
J-5A Flying
Extra 300 flying
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07-17-2022, 12:14 PM
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Join Date: Aug 2021
Location: San Diego
Posts: 34
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Quote:
Originally Posted by Chkaharyer99
Bill,
Will you be at Osh 2022 with a sample of the Monkworkz Generator?
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Hi,
Yes, I'll bring one along for people to check out.
Bill
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07-20-2022, 12:25 PM
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Join Date: Jun 2021
Location: Bay Area
Posts: 17
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Quote:
Originally Posted by monkworkz
Hi Jesse,
Yes, I am working on a belt driven version. There are some mechanical hurdles so don't expect anything for quite some time but it is my intention to make one that runs on the front of the engine.
Thanks,
Bill
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Doubling down on the request for this from us RV-12 people who live in a perpetually weight-constrained world.
The output of the standard Rotax 912 ULS electrical system is limited at 15 amps, so a backup with significantly more power would be incredible.
An even better solution would be a mount which interfaces with the currently-empty vacuum pump mount on the back of the gearbox, since this would avoid having to modify the cowling to accommodate the belt drive. On the RV-12, this would need to take into account the pitot connection block, but that can probably be solved with a unified bracket which combines both functions.
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07-24-2022, 11:58 AM
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Join Date: Aug 2021
Location: San Diego
Posts: 34
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Quote:
Originally Posted by NORDO Industries LLC
Doubling down on the request for this from us RV-12 people who live in a perpetually weight-constrained world.
The output of the standard Rotax 912 ULS electrical system is limited at 15 amps, so a backup with significantly more power would be incredible.
An even better solution would be a mount which interfaces with the currently-empty vacuum pump mount on the back of the gearbox, since this would avoid having to modify the cowling to accommodate the belt drive. On the RV-12, this would need to take into account the pitot connection block, but that can probably be solved with a unified bracket which combines both functions.
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Thanks for the reminder, this is for sure something I'd like to tackle. I'll send you a message.
Bill
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