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Hobby People 4120/05 Brushless Motor w/Hardware

Availability: In stock

$39.99

No. 129052

Quick Overview

Performance you need a price that's easy on the pocket book. Hobby People motors are proven, reliable, and easy to operate. Includes a mounting plate and prop adapter. Service, Selection, and Value.

4120/05 Brushless Motor w/Hardware

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  • 4120/05 Brushless Motor w/Hardware
  • 4120/05 Brushless Motor
  • 4120/05 Brushless Motor Assembled
$39.99

Details

Hobby People is dedicated to continually making the hobby more enjoyable, and is proud to present the line of Hobby People Branded brushless aircraft motors. These motors are proven designs in sizes that are perfect for a wide-array of electric aircraft. From small foamies flown with the 2208 to the ASM 120” B-17 flown with the 4120/05, these motors will fly most common sizes of R/C aircraft. And, not only are these motors right-sized, they are “right-priced”. These are the most affordable line of motors ever available from Hobby People. And, we carry parts for them too. Service, Selection, and Value. Hobby People Motors simply offer you more fun for less money.

Key Features

  • The perfect choice for most electric aircraft sizes
  • Easy to Install – Mounts included
  • Prop Adapter Included
  • Replacement Parts are Available
  • Efficient Brushless Performance
  • Compatible with most brushless ESC brands
  • Plain leads do not include any connector

 

Specifications

  • Diameter: 50
  • Length: 55.5
  • Stator Size (mm): 41 x 20
  • NiMh: 10-16
  • Li-Po: 3-5
  • IO (A): 2.8A(10V)
  • Turns: 5T
  • Kv: 710
  • Max Cont.: 50A
  • Max Burst:  65A/60S
  • Max Efficiency: >84%
  • Resistance: 35mohm
  • Shaft: 6mm
  • Weight: 307g
  • Bearings: 3

Each motor requires a brushless Electronic Speed Control (ESC). If flying a twin/mult-engine plane, each motor requires its own ESC. Choose the size that matches or exceeds the continuous amp rating for the motor you've selected. The ESC will require matching plugs. Of course, you'll need a matching propeller suitable for the plane and battery you've selected.

You may also be interested in the following product(s)

Hobby People Prop Shaft - 4120 BL Motor

Hobby People Prop Shaft - 4120 BL Motor

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Hobby People Prop Adapter & Mounting Set - 4120/30 Motor

Hobby People Prop Adapter & Mounting Set - 4120/30 Motor

$12.99
     

Additional Information

SKU 129052
Manufacturer Hobby People
Mfr Part Number 129052
Video No

Customer Reviews

4120/05 - Great motor - Great price Review by Painlesstom
Rating
I bought one of these 6 months ago, and crashed the first two planes I had it on (learning stage and totally my fault). Both crashes were nose first, one on asphalt, the second on dirt. After replacing the prop adapter from the first crash it was back in service, motor was fine. It's on my Big Stick 40 now and has turned it into a mild 3D performer with 2700 4s and 11x7 APC prop. 10 minute flight time. Love this motor! https://www.youtube.com/watch?v=5uBHJkKcyno (Posted on 6/30/14)
Hangar 9 Sopwith Review by gpocruiser
Rating
Got this on sale and had it laying around when I decided to put it in my Hangar 9 Sopwith I got used. Tried it on 3 cell and didn't have enough to get off the ground. Put two 5 cell 2200mah in it with a 14-8 prop and she flew very nice on the maiden flight for me. Put a 16-4 wood Xoar prop on it and it flies and slows down for landing nearly perfect and looks great too. Flew for 11 min and still had 500mah left from 4400. Not too bad for a giant 61in biplane. I have a 60 size Sportsman Aviation Waco I will buy another one for. So far it has been a great and efficient motor at a great price.
(Posted on 5/26/14)
Great motor Review by azzir
Rating
When I decided to build my first giant scale electric with the Model Tech Super Cub, I asked HP if this was the equivalent motor to the one recommended in the manual and got a speedy, affirmative reply. This motor is equivalent to a 40-50 two cycle glow, and at the price I paid (39.95) an excellent bargain! I snapped one up and never looked back. It was a drop in fit and flies my Cub with authority on 4 cells. (Posted on 1/28/12)
not enough info Review by nastydog
Rating
bought one of these motors and it seems to perform well but the "owners manual" provides little info as far as prop selection and what the motor is equal to in a gas motor. The sales people in the store I bought it at knew nothing at all. I learned more about it at my flying field. (Posted on 12/17/10)

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