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  Item found in the following categories;
> Electric Motors > TURNIGY
> Electric Motors > TURNIGY RotoMax
> Electric Motors > Outrunners by size > Above 50mm


Turnigy RotoMax 150cc Size Brushless Outrunner Motor

Turnigy RotoMax 150cc Size Brushless Outrunner Motor
Turnigy RotoMax 150cc Size Brushless Outrunner Motor

Upgrade your 150cc size gas engine model with the Turnigy RotoMax 150cc Brushless outrunner motor. This motor will provide clean and efficient power for your large scale aircraft without the mess and hassle of fuel.

When combined with a 14s Lipoly battery and a 250Amp ESC the RotoMax motor will supply punchy, responsive power that only an electric setup can provide.

This motor is specifically suited for carbon fiber & wooden propellers and features an IC style 6 bolt hole design. The shaft has also been tapped to suit a 5mm bolt to make fitting a spinner of your choice easy.

Battery: 14 Cell / 51.8V
RPM: 150kv
Max current: 190A
Watts: 9800w
No load current: 51.8V/5.2A
Internal resistance: 0.011 ohm
Weight: 2530g
Diameter of shaft: 10mm
Winding: 8T
Stator Pole: 24
Motor Pole: 20
Stator Diameter: 101
Lamination Tickness: 0.2mm
Suggested ESC: 250A 14S Compatible

PRODUCT ID: 9192000071

Kv(rpm/v) 150
Weight (g) 2530
Max Current(A) 190
Resistance(mh) 0
Max Voltage(V) 52
Power(W) 9800
Shaft A (mm) 10
Length B (mm) 91
Diameter C (mm) 110
Can Length (mm) 65
Total Length E (mm) 160
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Customer Data

Weight: 3464g
International Warehouse
Price  $417.73

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 Customer rated 5 crowns   
Total of 122 discussions.
phong  1 points - 1/17/2015
What quality magnet and bearings are used on this?
Natalia  2 points - 1/11/2015
I have run this motor at 14-24 volt it was normal, but what power do you need?
Ricardo  1 points - 1/9/2015
Hello. This motor runs over 3S - 4S ? I`m trying to find a very powerfull motor for one application in robotics (combat robots) The tension of the batterie is 12Vdc to 24 Vdc
Natalia  2 points - 1/9/2015
Yes, you are very right. My post was for those people who use this motor not for RC purposes, but I know a lot of people who use this motor for paramotors, bikes, carts e.t.c
Natalia  2 points - 1/2/2015
I used this motor in my electric paramotor. RPM was 6000 (it was about 85% of powerload), propeller - 125 cm, reduction 2.8, prop rpm 2100, current 140A, voltage 48, power about 6,7 kw. In 3 minute temperature of motor was about 96C!!!! The conclusion is this motor cant be used on its max 10kw power without additional cooling! If you want get about 4 kw or more with this motor - you need additional cooling
 SpeedFlap 133 points
Thanks for these interesting measurements. I see 2 issues: ~7kW is nothing that can be expected in RC models for 3min continuously. So I think that the 10kW rating for the motor is meant for much shorter full-throttle periods. Secondly, the reduction gear with large prop causes the airflow to distribute over a much larger area. This means the cooling airflow through the motor is much slower than it were with a direct drive prop blowing much more air near the center.
Customer Reviews
Overall Rating12/30/2014
Like it?
Great Motor for using in my Paramotor, now i use it for driving with my Bob in the Snow :-D with 30x8 Wood Prop he generates 34kg of Thrust! Battery is a 22000mAh Tatto Milticopter Battery 12s. I think this is the best Motor for this price!

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