Multiplex DF69 Fan Unit with Himax A2825-XXXX Brushles Motor

Multiplex DF69 Fan Unit with Himax A2825-XXXX Brushles Motor - As fitted to the Multiplex Twister - New and boxed

RTR high power ducted fan with factory installed motor
All feature high quality Himax brushless motor
Dynamically balanced from the factory - spins exceptionally smooth (VERY TRUE!).
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.
Features:
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"