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LN13725

Retek LN13725 Brushless Drone Motor: Heavy-lift power for drones. 56kg max thrust , 14S-18S battery compatible, outstanding efficiency. Ideal for industrial UAVs, ensuring reliable, powerful flight.

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(Retek) proudly introduces the LN13725 Brushless Drone Outrunner Motor, an advanced power solution specifically designed for heavy-lift drone applications. With an astonishing maximum thrust force of up to 56 kg, the LN13725 effortlessly propels large drone platforms, making it an ideal choice for logistics, mapping, agricultural spraying, and industrial inspection sectors.

Key Features & Benefits:

  • Exceptional Thrust: The LN13725 motor provides a maximum thrust of up to 56 kg, ensuring your drone has superior lift performance and stability even under heavy loads.
  • High-Efficiency Design: As an outrunner motor, the LN13725 is optimally designed for high efficiency, translating to longer flight times and lower energy consumption.
  • Wide Voltage Compatibility: Supports 14S-18S battery specifications, offering flexible power configuration options for various drone systems.
  • Robust and Durable: Meticulously engineered structure and high-quality materials ensure reliability and a long lifespan even in demanding operating environments.
  • Easy Integration: The motor dimensions are Ø145mm x 51.8mm , with stator dimensions of Ø137.6mm x 25mm. It is recommended for use with a 56-inch propeller and features standard 4-M5*10 mounting dimensions, facilitating easy integration into existing drone frames.

Outstanding Performance Data (Partial):

The LN13725 has undergone rigorous thrust testing at 70V, showcasing an impressive performance curve.

  • At 33% throttle, it produces 9514g of thrust, with a current of 10.9A, power input of 749.3W, and an efficiency of 12.7 g/W.
  • When the throttle is increased to 60%, the thrust reaches 30426g, drawing 56.6A, with a power input of 3910.4W, and an efficiency of 7.8 g/W.
  • At 100% full throttle, the LN13725 can generate an astounding 58750g (approximately 58.75 kg) of thrust, with a current of 162.5A, power input of 11200W, and an efficiency of 5.5 g/W.

This data demonstrates the powerful performance and excellent efficiency of the LN13725 motor across its entire operating range.

Why Choose Retek?

Suzhou Retek Electric Technology Co., Ltd. is committed to providing high-quality motion solutions. By choosing the LN13725, you are acquiring a product meticulously designed and rigorously tested to provide reliable, efficient, and powerful propulsion for your heavy-lift drone projects. Contact us today to discover how the LN13725 can elevate your drone’s performance!

Electric Spec
KV Battery Spec Max. Thrust Force(KG) Recom.Takeoff
Weight(KG)
System Weight(KG) Max. Current(A) Max. Con. Current(A) Motor Dim.(mm) Stator Dim.(mm) Mounting (mm) Prop.(inch)
60 14S-18S 56 25-27 4 162 55 φ145*51.8 φ137.6*25 4-M5*10 56″

 

Thrust Testing Data
Propeller Voltage(V) Throttle(%) Current(A) Thrust Force(g) Power Input(W) Speed(RPM) Efficiency(g/W) Torque(N·m) Power Output(W)
56*20inch 70V 33% 10.9 9514 749.3 1004 12.7 6.28 660.5
35% 12.7 10649 874.4 1061 12.2 7.01 778.6
37% 14.8 11916 1021.8 1121 11.7 7.8 916.2
39% 17.2 13287 1190 1183 11.2 8.65 1071.6
42% 21.4 15487 1477.5 1275 10.5 9.99 1333.9
45% 26.1 17812 1802.7 1364 9.9 11.39 1627
48% 31.3 20221 2161.3 1450 9.4 12.82 1947.4
51% 36.9 22693 2550.9 1532 8.9 14.29 2293.4
54% 43 25218 2971.1 1611 8.5 15.79 2665
57% 49.6 27794 3423.3 1688 8.1 17.33 3063.3
60% 56.6 30426 3910.4 1762 7.8 18.91 3490.4
63% 64.3 33118 4436.6 1836 7.5 20.54 3948.3
66% 72.5 35874 5006.4 1908 7.2 22.22 4438.8
69% 81.4 38691 5623.4 1980 6.9 23.94 4962
72% 91.1 41557 6289.6 2050 6.6 25.69 5515.7
75% 101.4 44447 7002.5 2119 6.3 27.46 6094.1
78% 112.3 47319 7753.4 2186 6.1 29.22 6687.1
81% 123.5 50109 8524.6 2248 5.9 30.92 7279.6
84% 134.5 52731 9286.5 2305 5.7 32.52 7850.3
87% 144.8 55070 9995.8 2355 5.5 33.94 8371
90% 153.4 56981 10594.6 2396 5.4 35.1 8805
100% 162.5 58750 11200 2560 5.5 36.2 9220

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