2nd EDF project Date : 20201119

Date : 20201119
Prepared by : GT
For : Erez
1.) EDF 120mm Technical details / Price US$ 495/ unit (CW or CCW)
(Price including Brushless Motor installation and dynamic balance tuning )


Length (mm):
80mm (without motor / Cone)
Weight (gr):
695 gr (with motor)
Direction of Rotation (EDF Rotor)
EDF Diameter Class (mm):
EDF Outside Diameter (mm):
123 mm
EDF Inner Diameter (mm) :
120 mm
Exit Air Diameter (EDF):
120 mm
Rotor Diameter (mm):
119.5 mm
Turbine shroud
EDF Rotor
Power System
JP 5060
No. of Magnet Poles:
Turns/min/Volt (Kv):
750 Kv
Motor Type:
Motor Diameter (mm):
50 mm
Shaft diameter (mm):
Intensity (A):
130 A
Battery Cells:
12s - 44.4v
Working voltage (Volts):
44.4 / 12s
Pk 6 mm


EDF Ducted Fan JP Hobby 120mm + 12s Motor 760KV

100% CNC aluminium JP Hobby EDF unit (shroud and rotor) for 12s.
CAUTION: JP Hobby EDF are fitted with specific 12-pole motors compatible with JP Hobby brushless controllers offered as "Must have Accessories" on this page. Only the use of these controllers validates your warranty and ensures the correct functioning of the EDF.
JP Hobby EDF are only guaranteed if used with these ECS.


  • Jingpin Hobby uses High grade aluminium alloy material for highest rigid structure and lightest weight.
  • The shroud acts as a heat sink, removing heat from the motor. This design creates a more efficiently running motor and will provide peak performance while extending the lifespan of the motor.
  • The highly rigid structure design is capable of running up to high RPM to produce extremely high efflux velocity for maximum speed and efficiency.
  • Anti Blade flying out design,the Blades be safety kept in the shroud and without damage.It is the best replacement for your plastic or carbon shroud if you want to have a safety EDF fan.
  • Each metal blade is precisely made of High Grade Aluminum alloy to generate jet airflow. Every blade has been tested for 8 hours of metal fatigue test as well as in the dynamic balance machine for calibration, making it bring a better and safer user experience for every RC fan.
  • You could assemble our EDF system with any other motor without losing dynamic balance effect.

The motor and fan unit comes assembled and balanced from the factory.


About the above measures : they have been read on the test bench with the intake lip on the unit. The measures have been made using a bench stabilized power source. Results may changed depening upon your equipment and situation.
Description / LiPo
12s (44.4v)
12s (48.0v)
12s (50.4v
7.5 kg
8.62 kg
112 A
127 A
142 A
4972 W
6096 W
7156 W
Recommended ESC:
150 A / HV
150 A / HV
170 A / HV
Recommended battery:
5000mAh 40C
5000mAh 40C
6000mAh 40C
The controller should be chosen 20% over rated due to the long lasting load.
LV = low voltage controler up to 6s, HV = high voltage controler above 6s.
Battery should be chosen about 15/ - 1/20 of the max current for 4-3 minutes WOT. 30-40 C is appropriate.
Operating the motor outside of the specifications listed above can either damage the motor, battery or esc. It is important that these components are set up properly. Failure to do so can void the warranty. It is strongly encouraged to use a Watt Meter to test the watt and amp performance when setting up a new system. If the output is above the factory recommended specs, then it needs to be adjusted by the esc. The timing and throttle settings on the esc can help to set the appropriate levels.


  • Special high grade aluminum quality
  • Motor Kv: 750
  • Motor: MT-5060-12S (8mm axle) Outrunner
  • Motor diameter: 42mm
  • Motor length: 50mm
  • Rotor: 120mm 12 blades aluminium
  • External diameter: 123mm
  • Internal diameter: 120mm
  • Inlet ring diameter: 136mm (removable)
  • Ejection diameter: 120 mm
  • Combo max thrust: 9.23Kg
  • Weight: 693g (combo EDF + lip + motor )
  • Max efficiency: 90 %
  • Recommended max. rotation speed: 82000
  • Speed Control Advanced Timing Setting: 15° and under
  • Connections: Banana / PK 6mm (in place)


2.) ESC ( Hobbywing Flyfun 160A HV OPTO V5 )
price : US$195/pcs
Overview :

Size: 110 x 50.3 x 33.3 mm
Weight : 221.5 g

3.) Programming card: LED Program Box Price US$ 15.00

An easy-to-use programming box for many Hobby Wing brushless speed controllers. It is small, light and easy to use, making it especially suitable for changing ESC settings at the field.
Conveniently, the front and rear of the device show values corresponding to settings for FlyFun v5 and Platinum v1/v2 speed controllers respectively.
Compatible with the following ESCs: -
  • Platinum v1/v2 series
  • FlyFun v5
  • Most XeRun series
  • EzRun, QuicRun and SeaKing series
It measures just 88×48x15mm and weighs approximately 40 grams.
To program opto ESCs, a 4.8-8.4V battery will be required to provide power to the programming box.