Overview
MAD FLUXER CB2 72x31 carbon fiber propeller designed for endurance flight. Manufacturer-stated design goals include reduced prop weight (20%–30%), increased thrust (3%–7%), increased efficiency (2%–6%), low vibration, and triple balancing during production.
Key Features
- Carbon fiber + resin construction
- Matt surface treatment
- Optimum RPM range: 1900–2400 RPM/min
- Propeller mounting hole pattern: Ø75 mm / Ø25 mm, M8
Specifications
| Model | CB2 72x31 inch |
| Size | 1828.8 x 787.4 mm |
| Material | High quality carbon fiber + Resin |
| Single weight | 1080 g |
| Surface treatment | MATT |
| Working temp | -40°C~65°C |
| Storage temp | -10°C~50°C |
| Storage humidity | < 85% |
| Single thrust limitation | 160 kg |
| Optimum RPM | 1900–2400 RPM/min |
| Package | Cowhide cardboard box |
| Other accessories | 12 x 6*55 Mounting screws, 2 x 90mm Dia x 5mm Propeller Plate |
Test Data
| RPM | Thrust (kgf) | Torque (N*m) | Output Power (W) | Efficiency (gf/W) |
|---|---|---|---|---|
| 1106 | 38 | 30.9 | 4105.5 | 9.20 |
| 1249 | 52 | 42.6 | 6310.4 | 8.30 |
| 1395 | 65 | 52.6 | 8611.3 | 7.50 |
| 1528 | 78 | 63.5 | 11364.4 | 6.80 |
| 1652 | 94 | 77.6 | 14974.1 | 6.30 |
| 1769 | 106 | 87.3 | 18057.3 | 5.90 |
| 1873 | 121 | 98.6 | 21901.1 | 5.50 |
| 1957 | 135 | 110.8 | 25875.5 | 5.20 |
| 2052 | 146 | 118.3 | 29140.5 | 5.00 |
| 2127 | 159 | 133.5 | 34451.5 | 4.60 |
| 2206 | 169 | 143.4 | 39267.4 | 4.30 |
| 2272 | 181 | 154.9 | 44559.0 | 4.10 |
| 2348 | 191 | 166.5 | 50107.5 | 3.80 |
| 2360 | 196 | 171.4 | 53352.9 | 3.70 |
| 2380 | 200 | 179.0 | 55608.7 | 3.60 |
What's Included
- FLUXER CB2 72x31 inch propeller: 2 pcs
- 90mm Dia x 5mm propeller plate: 2 pcs
- Hex socket cap head screw M6*55: 12 pcs
For compatibility and installation questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

MAD FLUXER CB2 carbon fiber propeller packaging lists the propeller along with adapter plates and mounting screws for installation.
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