JP Hobby Ducted Fan 120mm 12-Blade CNC Metal EDF System with Motor
JP Hobby Ducted Fan 120mm 12-Blade CNC Metal EDF System with Motor
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SKU:JP120MM-10S
Precio habitual
$559.00
Precio habitual
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$559.00
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🛩️ JP Hobby 120mm EDF Ducted Fan Combo – CNC Metal Shroud + Motor
Available KV Versions: 631KV (15S), 673KV (14S), 760KV (12S), 840KV (10S), 510KV (18S)
Rotor Type: 12-Blade Metal Rotor
Material: 100% CNC-Machined Aluminum Alloy
Motor Type: 12-Pole Outrunner Brushless
🔧 Key Features:
- Full CNC Aluminum Construction: Shroud and rotor crafted from high-grade aluminum alloy for strength, precision, and heat dissipation.
- Integrated Cooling Design: Shroud acts as a heat sink to cool the motor, improving efficiency and extending lifespan.
- Dynamic Balance: Each rotor is dynamically balanced and tested for 8+ hours to ensure stable, vibration-free operation.
- Anti-Blade Ejection Design: Safer and more reliable than plastic or carbon shrouds.
- Modular Compatibility: Can be reassembled with other motors without compromising dynamic balance.
- Pre-Assembled: Fan unit and motor come factory-assembled and balanced.
| Spec | Value |
|---|
| EDF Class | 120mm |
| Inner/Outer Diameter | Ø120mm / Ø123mm |
| Rotor Diameter | 120mm (12 blades, metal) |
| Motor Diameter | 50mm |
| Motor Type | JP 5050 Series Outrunner |
| No. of Poles | 12 |
| Stators | 8 |
| Shaft Diameter | 8mm |
| Rotation Direction | CCW (Classic Counter Clockwise) |
| Max RPM | 82,000 |
| Max Efficiency | 90% |
| Weight (Combo) | 550g – 710g |
| Connector Type | PK 5.5mm or 6mm Banana |
| ESC Timing | ≤ 15° |
| Inlet Ring Diameter | 136mm (removable) |
| Exit Air Diameter | 120mm |
⚠️ Usage Notes:
- ESC Compatibility: Only use JP Hobby ESCs with these EDFs (12-pole optimized). Using non-JP ESCs voids the warranty.
- ESC Rating: Choose ESC with at least 20% headroom above max current draw.
- Battery Recommendation: Minimum 5000mAh, 40C LiPo for short bursts (3–4 minutes WOT).
- Safety First: Always use a watt meter to check amp draw. If draw exceeds factory specs, reduce timing or throttle via ESC.
- Warranty is void if used outside of recommended setup.
🔍 Version-Specific Performance Table:
| KV / S | Voltage (V) | Current (A) | Thrust (kg) | Power (W) | ESC Recommendation | Battery Suggestion |
|---|---|---|---|---|---|---|
| 840KV / 10S | 37.0V | 125A | 6.2 kg | 4625 W | 150A HV | 5000mAh 45C 10S |
| 39.0V | 134A | 6.6 kg | 5226 W | |||
| 42.0V | 141A | 7.2 kg | 5922 W | |||
| 760KV / 12S | 46.2V | 123A | 7.2 kg | 5684 W | 150A HV | 5000mAh 40C 12S |
| 48.8V | 132A | 7.8 kg | 6441 W | |||
| 50.4V | 139A | 8.1 kg | 7017 W | |||
| 673KV / 14S | 56.5V | 106A | 8.4 kg | 5989 W | 150A HV | 5000mAh 40C 14S |
| 59.2V | 118A | 8.9 kg | 6985 W | |||
| 61.8V | 128A | 9.2 kg | 7906 W | |||
| 631KV / 15S | 63.0V | 101A | 9.0 kg | 6363 W | 150A HV | 5000mAh 40C 15S |
| 66.0V | 113A | 9.5 kg | 7458 W | |||
| 68.3V | 122A | 9.9 kg | 8333 W | |||
| 510KV / 18S | 72.0V | 104A | 9.4 kg | 7488 W | 150A HV | 5000mAh 40C 18S |
| 75.6V | 116A | 10.3 kg | 8769 W | |||
| 78.3V | 123A | 10.8 kg | 9631 W | 180A HV (recommended) |
✅ Quick Tips:
- ESC Margin: Always choose an ESC with at least 20% headroom over the max current.
- Battery Sizing: Use LiPos sized for 1/15 – 1/20 of expected max amp draw for 3–4 minutes full throttle.
- Use Watt Meter: To verify your actual amp draw before flight.
- Dynamic Balance: All units are dynamically balanced at factory – no extra tuning needed.
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