Anyone ever seen this Neu motor run ?

[Xcesive8]

Hi all,

Possibly looking at changing over a few Gas boats to FE.
Was wondering if anyone has a link to a video or a thread with info on one of these Neu 1900zr drop in zenoah replacements?

The drop in Zenoah replacement
Used w/ Castle HV 120 ESC
5.1 hp peak @ 17300
1.8 Nm torque @ 17300
18000+ rpm under load typically 4+hp (10S)
60-70mm props
80-95 kph with 5 – 3 minute run respectively
Use w/ 8mm-1/4” collet
$AU 340.00

Info courtesy of Fastelectrics.com

[Jeepers]

No.. but I was wondering about when I seen it in that ad.

[Steven Vaccaro]

It sounds like a good sport setup. But for racing I would run a higher rpm motor. I've tried running high torque/lower rpms motors and can't get the efficiency I would like for racing.

[Xcesive8]

Yes well ive contemplated buying 2x Neu 2230 1Y's and running 12s a side..
That will give me the low 32k rpm.
Not sure if ill need that much motor, i could maybe get away with 2215's ( each side ) although im looking for most run time i can since ill be running an offshore class against other gas boats.
Its a CT03 hull, im goin to need something decent to get it moving as that size is starting to get a lil on the heavy side..

What motors does anyone reccomend with CT03? 67 inch.
I want a solid 5mins with reasonable speed.

[raptor347]

It's an 8 pole 19 series. I just don't know what length or wind. My guess would be a 1920/1y.

I have a 1917/.5y that Steve wound for me. It's destined for a Q hydro.

The 19XX series has some serious potential, and a few limitations.

[TRUCKPULL]

Hi all,

Possibly looking at changing over a few Gas boats to FE.
Was wondering if anyone has a link to a video or a thread with info on one of these Neu 1900zr drop in zenoah replacements?

I cant find nothing and cant drop the coin into one until i see one go..

The drop in Zenoah replacement
Used w/ Castle HV 120 ESC
5.1 hp peak @ 17300
1.8 Nm torque @ 17300
18000+ rpm under load typically 4+hp (10S)
60-70mm props
80-95 kph with 5 – 3 minute run respectively
Use w/ 8mm-1/4” collet
$AU 340.00

Info courtesy of Fastelectrics.com

At 18000 RPM on 10S = about 485 KV
May be a little low on the KV

[NitroVal]

Why just a motor? Why not motorssssss?

[sailr]

Around 800KV would be better!

[Xcesive8]

Why just a motor? Why not motorssssss?

Im sorry i dont follow?
Ive got apostrophes and " S " after everything lol.
2230 1y's
2215's

[TRUCKPULL]

The "S" at the end of the motor # stands for Smooth can,instead of a Ribbed can.

Larry

[Xcesive8]

The "S" at the end of the motor # stands for Smooth can,instead of a Ribbed can.

Larry

Oh ok,
Well so theres no more confusion, ive put 2x and in bold[/

I guess i thought everyone would no what im talking about when ive mentioned a 67 inch hull. Do people actually bother running a single in a hull at nearly 70 inches?

Anyway, i hope its now not misleading.
Thanks for eveyones input so far

[TRUCKPULL]

""If there ok, i wil run 2 of them in my CT03.""

First question CT03 ?
Mono?
CAT?
Hydro?
Rigger?
A pic would be nice.

Larry

[Xcesive8]

Mines in transit at the moment..
But they look like this >
MHZ makethem, HPR do a very similar hull ( CT04 ).
There a scale of a Tencara hull, (MARITIMO and heaps of other race teams have used them)

Picture taken from Speedtoy.com

[ozzie-crawl]

is it just me or what
see advice from people "kv is to low" and such then the question "whats a ct03"
how do people give advice on whats what when they dont even know what the boat is.
did anyone read the direct zenoah replacment in the first post

[nobbiworld]

Ryan, I am building a CT03 at the present moment. It will be powered by 2 of these motors(1917 1y).Running 12s a side at 485kv. I am hoping for appox 50mph and 4 minute running time. We will be back at the Brisbane club this weekend if you are interested. Hope to see you than.