Xingtu M13

The Xingtu M13 is a heavy-lift multirotor UAV motor rated at 70V and 45KV, with a 43A rated current and a 56 × 20-inch propeller specification. With a 70V/18S supply and 5620 propeller, it delivers 58.8 kg of thrust at 100% throttle.

Zhongshan Xingtu Power Co., Ltd.Drone motor

KV rating: 45 KV
Rated voltage: 70 V

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Product overview

The Xingtu M13 is a heavy-lift multirotor UAV motor with a 70V rated voltage, 45KV rating and 43A rated current. Its propeller specification is 56 × 20 inches, with axial thrust of 25–27KG and thrust efficiency of 8.4–7.7 g/W. Operating with a 5620 propeller at 70V/18S, the motor produces 22.7 kg of thrust at 50% throttle, drawing 36.9 A at 1532 RPM, with 2583.0 W input power and 2294.2 W output power.

With the same 70V/18S supply and 5620 propeller, 55% throttle delivers 25.5 kg of thrust at 1704 RPM and 43.5 A, with efficiency of 8.4 g/W. At 60% throttle, thrust reaches 30.4 kg with 56.6 A current and 7.7 g/W efficiency. At full throttle, the M13 delivers 58.8 kg of thrust at 2435 RPM, drawing 161.8 A. Torque at this operating point is 36.2 N.m, with 11326.0 W input power, 9231.0 W output power and 5.2 g/W efficiency.

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Specifications

Specification	Value & conditions
Motor model	Xingtu M13
Rated voltage	70V
KV rating	45KV
Maximum thrust force	58.8KG
Rated current	43A
Thrust efficiency	8.4-7.7 g/W
Axial thrust	25-27KG
Propeller	56*20 inches
Performance at 30% throttle	Current: 10.9 A; speed: 1004 RPM; thrust: 9.5 kg; torque: 6.3 N.m; power input: 763.0 W; power output: 662.4 W; efficiency: 12.5 g/W. 70V/18S; 5620 propeller; 30% throttle.
Performance at 35% throttle	Current: 12.7 A; speed: 1061 RPM; thrust: 10.7 kg; torque: 7.0 N.m; power input: 889.0 W; power output: 777.8 W; efficiency: 12.0 g/W. 70V/18S; 5620 propeller; 35% throttle.
Performance at 40% throttle	Current: 17.2 A; speed: 1183 RPM; thrust: 13.3 kg; torque: 8.7 N.m; power input: 1204.0 W; power output: 1077.8 W; efficiency: 11.0 g/W. 70V/18S; 5620 propeller; 40% throttle.
Performance at 45% throttle	Current: 26.0 A; speed: 1364 RPM; thrust: 17.8 kg; torque: 11.4 N.m; power input: 1820.0 W; power output: 1628.4 W; efficiency: 9.8 g/W. 70V/18S; 5620 propeller; 45% throttle.
Performance at 50% throttle	Current: 36.9 A; speed: 1532 RPM; thrust: 22.7 kg; torque: 14.3 N.m; power input: 2583.0 W; power output: 2294.2 W; efficiency: 8.8 g/W. 70V/18S; 5620 propeller; 50% throttle.
Performance at 55% throttle	Current: 43.5 A; speed: 1704 RPM; thrust: 25.5 kg; torque: 16.0 N.m; power input: 3045.0 W; power output: 2855.2 W; efficiency: 8.4 g/W. 70V/18S; 5620 propeller; 55% throttle.
Performance at 60% throttle	Current: 56.6 A; speed: 1762 RPM; thrust: 30.4 kg; torque: 18.9 N.m; power input: 3962.0 W; power output: 3487.5 W; efficiency: 7.7 g/W. 70V/18S; 5620 propeller; 60% throttle.
Performance at 65% throttle	Current: 71.7 A; speed: 1889 RPM; thrust: 35.52 kg; torque: 22.0 N.m; power input: 5019.0 W; power output: 4352.1 W; efficiency: 7.1 g/W. 70V/18S; 5620 propeller; 65% throttle.
Performance at 70% throttle	Current: 82.2 A; speed: 2000 RPM; thrust: 39.0 kg; torque: 24.2 N.m; power input: 5754.0 W; power output: 5068.6 W; efficiency: 6.8 g/W. 70V/18S; 5620 propeller; 70% throttle.
Performance at 75% throttle	Current: 101.4 A; speed: 2119 RPM; thrust: 44.5 kg; torque: 27.5 N.m; power input: 7098.0 W; power output: 6102.5 W; efficiency: 6.3 g/W. 70V/18S; 5620 propeller; 75% throttle.
Performance at 80% throttle	Current: 122.3 A; speed: 2248 RPM; thrust: 49.6 kg; torque: 30.6 N.m; power input: 8561.0 W; power output: 7203.8 W; efficiency: 5.8 g/W. 70V/18S; 5620 propeller; 80% throttle.
Performance at 85% throttle	Current: 135.8 A; speed: 2328 RPM; thrust: 53.3 kg; torque: 32.85 N.m; power input: 9506.0 W; power output: 8008.7 W; efficiency: 5.6 g/W. 70V/18S; 5620 propeller; 85% throttle.
Performance at 90% throttle	Current: 153.0 A; speed: 2400 RPM; thrust: 57.0 kg; torque: 35.3 N.m; power input: 10710.0 W; power output: 8872.1 W; efficiency: 5.3 g/W. 70V/18S; 5620 propeller; 90% throttle.
Performance at 100% throttle	Current: 161.8 A; speed: 2435 RPM; thrust: 58.8 kg; torque: 36.2 N.m; power input: 11326.0 W; power output: 9231.0 W; efficiency: 5.2 g/W. 70V/18S; 5620 propeller; 100% throttle.