MAD AceRacer FS1404.5 V1.0 4500KV FPV Drone Brushless Motor, 9N12P, 1.5mm Shaft, 4S Data
MAD AceRacer FS1404.5 V1.0 4500KV FPV Drone Brushless Motor, 9N12P, 1.5mm Shaft, 4S Data
MAD
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Overview
The MAD AceRacer FS1404.5 V1.0 is a 4500KV FPV drone motor in MAD’s FS series, designed for freestyle flying. The FS series uses a lightweight titanium shaft and 0.15mm silicon steel sheet to improve efficiency, and features secondary anodizing for a refined finish.
Key Features
- 4500KV configuration (energy-efficient tuning)
- 9N12P slot/pole design
- Titanium shaft
- 0.15mm silicon steel sheet
- Secondary anodizing
- Rotor balance: ≤3 mg
Specifications
| Motor model | MAD AceRacer FS1404.5 V1.0 |
| KV | 4500KV |
| Slots/Poles | 9N12P |
| Motor size | D:18.1 × 16.8 mm |
| Shaft diameter | 1.5 mm |
| Propeller mounting holes | D:5 M2x4 |
| Motor mounting holes | D:9 M2x4 |
| Cable length | 130 mm, 24# Awg(Black) silicone |
| Rotor balance | ≤3 mg |
| Motor weight | 11 g |
| Product boxed weight | 20.9 g (50 x 50 x 40 mm) |
| Internal resistance | 135 mΩ |
| No-load current | 0.52 A / 6V |
| Maximum current | 14.88 A |
| Maximum power | 230.9 W |
| Maximum thrust | 391.3 gf |
Drawing and Mounting Dimensions
- Overall diameter: Ø18.1
- Body height: 16.8
- Top feature height: 3
- Shaft: Ø1.5
- Prop mount: Ø5-M2*4
- Motor mount: Ø9-M2*4
Performance Data (4S)
Measured at input voltage 16 V, temperature 25°C, sea level; rotational speed adjusted by throttle. Maximum thrust may depend on battery level, propeller type, air pressure, and other conditions.
| Throttle (%) | Voltage (V) | Current (A) | Input Power (W) | RPM | Thrust (gf) | Efficiency (gf/W) |
|---|---|---|---|---|---|---|
| 30 | 16.05 | 1.36 | 21.8 | 17808 | 70 | 3.2 |
| 40 | 16.01 | 2.39 | 38.3 | 22915 | 114 | 3.0 |
| 50 | 15.95 | 3.80 | 60.6 | 25982 | 160 | 2.6 |
| 60 | 15.88 | 5.66 | 89.9 | 31573 | 208 | 2.3 |
| 70 | 15.81 | 7.55 | 119.4 | 34413 | 249 | 2.1 |
| 80 | 15.71 | 9.47 | 148.8 | 38284 | 294 | 2.0 |
| 90 | 15.62 | 12.22 | 190.9 | 41465 | 342 | 1.8 |
| 100 | 15.52 | 14.88 | 230.9 | 44408 | 391 | 1.7 |
For compatibility questions (mounting pattern, prop hardware, wiring length), contact support@rcdrone.top or visit https://rcdrone.top/.
Details
The AceRacer FS1404.5 motor layout includes a 1.5 mm shaft and a compact body with 16.8 mm length and 18.1 mm diameter for clearance planning.
MAD AceRacer FS1404.5 4500KV motor performance data for 4S operation lists an 11g open weight and up to 391.3gf maximum thrust.
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