50mm EDF Violent Fan Motor – 3,500KV | 850g Thrust | 560W for Dust/Water/Leaves/Snow

$ 26

15-blade ducted fan design delivering 850g maximum thrust at 560W peak power. Ideal for blowing dust, water, leaves, snow, spray painting, ventilation systems, industrial culverts, and tunnels. KEY FEATURES • 3,500KV high speed – Powerful airflow for blowing applications • 850g maximum thrust – High-output for dust, leaves, snow removal • 15-blade high-static impeller – Optimized for ducted fan pressure • 560W peak power – High power density for demanding tasks • Multi-purpose design – Blow dust, water, leaves, snow, spray paint • 4S-5S LiPo compatible – Standard 18V battery platforms • 60A ESC recommended – Reliable power delivery • Robust construction – Resists dust, moisture, harsh environments • Easy installation – Standard 50mm ducted fan housing fit • Long service life – Industrial and infrastructure grade

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Product Description

PREFORMANCE PARAMETER
Prop
Model

Volits
Amps
Watts
Thrust
Thrust
Efficiency
Efficiency
ESC
(EDF)
（V)
(A)
(W)
(G)
(OZ)
(G/W)
(OZ/W)
(A)
50mm
15 leaves
F-50
3500KV
18
31
558
800
28.21
1.43
0.05
60

OUTLINE DRAWING
⚡ EDF Violent Fan Series
50mm EDF Violent Fan Motor
3,500KV High Speed
15-blade ducted fan design delivering 850g maximum thrust at 560W peak power. Ideal for blowing dust, water, leaves, snow, spray painting, ventilation systems, industrial culverts, and tunnels.
3,500
KV Rating
850g
Max Thrust
50mm
Diameter
18V
Rated Voltage
Technical Specifications
ModelF-50 3500KV
Motor TypeBrushless DC
Rated Voltage18V (4S-5S)
KV Rating3,500 KV
Max Current31 A
Max Power560 W
Max Thrust850 g / 30.0 oz
Efficiency1.43 g/W
Impeller15-blade
Diameter50 mm
Recommended ESC60A
Motor Weight~65 g
Key Characteristics
🚀
High Speed
3,500KV for powerful airflow
🌀
15-Blade Impeller
High static pressure design
💨
Multi-Purpose
Dust, water, leaves, snow, paint
⚡
Stepless Speed Control
Smooth throttle response
🔒
Locked Rotor Protection
Stall protection built-in
📡
Low EMI
Minimal interference
⏱️
Long Life
2000+ hours rated
🔧
Dynamic Balancing
Smooth high-RPM operation
Performance Test Data
Test condition: 18V input (4S-5S LiPo), 50mm EDF unit with 15-blade impeller, ambient temp 25°C
Voltage Current (A) Power (W) Thrust (g) Thrust (oz) Efficiency (g/W) ESC
18V (4S-5S) 31.0 558 800 28.21 1.43 60A
18V Peak 33.0 594 850 30.00 1.43 60A
* Peak thrust measured with short burst. Continuous operation: 31A / 558W / 800g thrust.
Key Features
3,500KV high speed – Powerful airflow for blowing applications
850g maximum thrust – High-output for dust, leaves, snow removal
15-blade high-static impeller – Optimized for ducted fan pressure
560W peak power – High power density for demanding tasks
Multi-purpose design – Blow dust, water, leaves, snow, spray paint
4S-5S LiPo compatible – Standard 18V battery platforms
60A ESC recommended – Reliable power delivery
Robust construction – Resists dust, moisture, harsh environments
Easy installation – Standard 50mm ducted fan housing fit
Long service life – Industrial and infrastructure grade
Applications
💨 Blowing Dust 💧 Blowing Water 🍂 Blowing Leaves ❄️ Blowing Snow 🎨 Spray Painting 🏭 Industrial Ventilation 🚇 Tunnel Exhaust Fans 🕳️ Underground Culverts
OEM Customization
KV customization – 2,500KV to 5,000KV available
Impeller blade count and pitch optimization
Housing material (plastic / aluminum / composite)
Connector type (XT60, XT90, bare wire, custom)
IP rating (IP40 standard, IP54/IP65 available)
Hall sensor integration for FOC control
Custom mounting flange and nozzle design
Frequently Asked Questions
What is the maximum thrust of this 50mm EDF?
The F-50 delivers 850g maximum thrust at 594W peak power (33A). Continuous operation thrust is 800g at 31A / 558W.
What ESC rating is recommended?
A 60A ESC is recommended for reliable operation. For peak performance, use a 70A ESC with good cooling.
What battery voltage should I use?
The motor is optimized for 18V (4S-5S LiPo). Using higher voltage may exceed rated specs.
Can this motor be used for blowing leaves and snow?
Yes. The F-50 is specifically designed for blowing dust, water, leaves, snow, and even spray painting applications.
What is the efficiency of this EDF unit?
The unit delivers 1.43 g/W efficiency at rated power, with excellent thrust-to-weight ratio for its size.
What is the expected lifetime in industrial use?
With proper maintenance, the motor provides 2000+ hours of reliable operation in demanding applications.