Multiplex DF 69 Impeller Unit & Himax 2825-3600 Brushless In-runner - MPU332570 - RC Groups
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This thread is privately moderated by jgalexander, who may elect to delete unwanted replies.
Sep 20, 2012, 03:08 AM
Trader Rating: 905
Flying Full Size & Fun Size :)
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Multiplex DF 69 Impeller Unit & Himax 2825-3600 Brushless In-runner - MPU332570

***Moved to new thread***

New in the box - only opened once to take photos. Please feel free to PM or post with any questions.

RTR high power ducted fan with factory installed motor
All feature high quality Himax brushless motor
Dynamically balanced from the factory - spins exceptionally smooth.

Motor: HA2825-3600
Rotor Diameter : 69mm
Outside Diameter: 73mm
Outside Length : 65mm
Weight: 213g (7.47oz)
Thrust: 800g (28.21oz)
Constant Current: 35A
Recommend Battery: 3 Cell Li-Poly (4 cells is possible with throttle management)

Here are some general specs for the HA2825-3600 in-runner:

Himax 2825-3600 Brushless Inrunner Motor

HA2825 - These 400 watt motors are for mid size models weighing 38-50 oz for 3-D flight, up to 64 oz for aerobatic flight and up to 80 oz for leisure flight.


Slotless design for high efficiency. High performance replacement for 500/550 type can motor
Direct replacement for B40S, Aveox27/26, and Astro05
For high RPM, High speed models using small props and ducted fans
Use with a gear box to turn large props for more thrust for 3D models
Gas equivalent - .20 - .30

Sample Setup & Specs:
Dia: 28mm
Length: 48mm
Weight: 138g
Shaft Dia: .125"
Prop Size: 4.1x4-5.5x4
ESC Rating: 45A
Kv: 3600
Rm: .025
Io: 1.40

I'd like to get $70 shipped USPS with tracking. Paypal, check, money order, or cash all work for payment.
Thanks for looking,
Last edited by jgalexander; Nov 28, 2012 at 05:53 PM.
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