| Product identity | T-MOTOR VZ27*11, a 27-inch matte one-piece straight propeller for medium and heavy VTOL industrial inspection UAVs. |
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| Diameter | 27 inches (685.8 mm) |
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| Material | Resin-based carbon-fiber composite with a PMI sandwich core |
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| Pitch | 11 inches (279.4 mm) |
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| Surface finish | Matte |
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| Average weight per propeller | 75 g |
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| Propeller type | One-piece straight propeller |
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| Recommended maximum rotational speed | 6200 RPM |
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| Application | VTOL hybrid-wing UAVs in multirotor mode |
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| Recommended maximum thrust | 22.4 kg |
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| Mounting interface | Flange connection; Ø10 mm center hole; Ø20 mm bolt circle; four Ø3 mm mounting holes |
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| Limiting rotational speed | 6900 RPM |
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| Limiting thrust | 28 kg |
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| Manufacturing process and porosity | Integrated prepreg compression molding; product porosity below 1% |
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| Performance at 1500 RPM | - Torque: 0.40 N·m;
- thrust: 1254 gf;
- output power: 62.93 W;
- thrust efficiency: 19.92 gf/W
1500 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 1900 RPM | - Torque: 0.62 N·m;
- thrust: 1988 gf;
- output power: 123.00 W;
- thrust efficiency: 16.16 gf/W
1900 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 2300 RPM | - Torque: 0.90 N·m;
- thrust: 2926 gf;
- output power: 216.59 W;
- thrust efficiency: 13.51 gf/W
2300 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 2700 RPM | - Torque: 1.24 N·m;
- thrust: 4068 gf;
- output power: 351.66 W;
- thrust efficiency: 11.57 gf/W
2700 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 3100 RPM | - Torque: 1.65 N·m;
- thrust: 5415 gf;
- output power: 536.20 W;
- thrust efficiency: 10.10 gf/W
3100 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 3500 RPM | - Torque: 2.12 N·m;
- thrust: 6966 gf;
- output power: 778.17 W;
- thrust efficiency: 8.95 gf/W
3500 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 3900 RPM | - Torque: 2.66 N·m;
- thrust: 8720 gf;
- output power: 1085.55 W;
- thrust efficiency: 8.03 gf/W
3900 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 4300 RPM | - Torque: 3.26 N·m;
- thrust: 10680 gf;
- output power: 1466.31 W;
- thrust efficiency: 7.28 gf/W
4300 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 4700 RPM | - Torque: 3.92 N·m;
- thrust: 12843 gf;
- output power: 1928.44 W;
- thrust efficiency: 6.66 gf/W
4700 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 5100 RPM | - Torque: 4.64 N·m;
- thrust: 15211 gf;
- output power: 2479.89 W;
- thrust efficiency: 6.13 gf/W
5100 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 5500 RPM | - Torque: 5.43 N·m;
- thrust: 17783 gf;
- output power: 3128.65 W;
- thrust efficiency: 5.68 gf/W
5500 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 5900 RPM | - Torque: 6.28 N·m;
- thrust: 20559 gf;
- output power: 3882.70 W;
- thrust efficiency: 5.29 gf/W
5900 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 6300 RPM | - Torque: 7.20 N·m;
- thrust: 23539 gf;
- output power: 4749.99 W;
- thrust efficiency: 4.96 gf/W
6300 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 6700 RPM | - Torque: 8.18 N·m;
- thrust: 26723 gf;
- output power: 5738.52 W;
- thrust efficiency: 4.66 gf/W
6700 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Performance at 6900 RPM | - Torque: 8.69 N·m;
- thrust: 28392 gf;
- output power: 6280.74 W;
- thrust efficiency: 4.52 gf/W
6900 RPM; ambient temperature 22 °C; altitude 25 m. Measured performance varies with test equipment, methods, environment and standards. |
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| Measurement conditions and variation | Ambient temperature: 22 °C; altitude: 25 m. Measured performance varies with test equipment, methods, environment and standards.Performance measurements at ambient temperature 22 °C and altitude 25 m. |
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