4006 SL 440KV

Performance Specifications

The 4006 SL 440KV motor boasts a Kv of 440 RPM/V, which provides exceptional rotational speed under various operational conditions. Additionally, with a Kt of 0.0329 Nm/A at 5100 rpm, it ensures efficient torque delivery. Furthermore, it supports a maximum continuous current of 12 A for up to 180 seconds, guaranteeing stable performance. Moreover, the motor achieves a maximum continuous power of 280 W for 180 seconds, offering impressive power density and efficiency.

Design and Compatibility

Designed to operate within a voltage range of 24 V (6S LiHV), this motor is compatible with standard power systems. It features an inductance per phase of 0.09 mH and a winding resistance per phase of 0.16 Ω, which contribute to its efficient energy management. Additionally, the motor incorporates 18 stator poles and 24 magnetic poles, enhancing stability and precision during operation.

Build Quality and Durability

The 4006 SL 440KV motor is equipped with dual SKF 619/4-2RS bearings, which ensure smooth and reliable operation over extended periods. It has a stick-out shaft diameter of 4 mm, a motor diameter of 44.6 mm, and a length of 20 mm, all of which contribute to its compact yet powerful design. Weighing just 67 grams, the motor achieves a favorable power-to-weight ratio, making it ideal for various applications.

Propeller Compatibility

This motor supports a maximum propeller size of 16 inches, adding to its versatility across different configurations. Moreover, the propeller mount pattern features 6XM3 screws with a PCD of 12 mm and a depth of 3 mm, ensuring secure attachment. Therefore, these design aspects make the motor well-suited for high-performance and demanding environments.