ดักแฟน + มอเตอร์ 3055+2250KV 70mm 12Blade 4-6s Lipo EDF DuctFan JP Hobby

EDF Ducted Fan JP Hobby 70mm + 2250Kv 4-6s Motor (CCW)
100% CNC aluminium JP Hobby EDF unit (shroud and rotor) for 4, 5 or 6s (7s lipo possibility).
Specifications

Special high grade aluminum quality
Motor Kv: 2250 Kv
Motor: JP 3055-2250kv (shaft 5mm) outrunner
Rotor: 71mm 12 blades aluminium
External diameter: 81mm
Ejection diameter: 64.37mm
Combo max thrust: 2.91kg
Weight: 7.8 oz / 225g (combo EDF + lip + motor )
Max efficiency: 90 %
Recommended max. rotation speed: 75 600 RPM
Speed Control Advanced Timing Setting: 15 Degrees
Connections: Banana / PK 4mm (in place)

Description

The V2 version offers an exceptional reduced gap of 0.6mm between each blade edge and the EDF shroud for more efficiency.
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 88,000 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.
Measures



Description / Lipo
6s (24.0)
6s (22.2v)
6-7s (25.2v)*


Thrust:
2.35 kg
2.355 kg
2.91 kg


Current:
88.2
76.6 A
95.0 A


Power:
2117W
1725 W
2395 W


Recommended ESC:
100 A / LV
100 A / LV
120 A / HV


Recommended battery:
3300Amh 40C
3300Amh 40C
4000Amh 40C





DATA SHEET



Length (mm):
58mm (without motor / Cone)


Weight (gr):
225 gr


Direction of Rotation (EDF Rotor)
Classic Counter Clock Wize (CCW)


EDF Diameter Class (mm):
70


EDF Outside Diameter (mm):
75 mm


EDF Inner Diameter (mm) :
71 mm


Rotor Diameter (mm):
68 mm


Blades:
12


Stators:
4


Turbine shroud
Metal


EDF Rotor
Metal


Turns/min/Volt (Kv):
2250 kv


Motor Type:
Out-Runner


Motor Diameter (mm):
30


Shaft diameter (mm):
5


Battery Cells:
4s - 14.8v, 6s - 22.2v


Working voltage (Volts):
14.8 - 22.2v / 4 - 6s


Connection:
PK 4mm