Good price 400KV BLDC motor for a drone. It is also a heavy lift drone motor, designed for 14/15/16 inch propellers. 6S brushless motor is suitable for position and speed control due to its lightweight, high efficiency, wide speed range and strong torque capability.

Specifications

Model: RDDLZ-EOLO-3515
Motor KV: 400
Number of Stator Slots: 12
Number Of Rotor Poles: 14
Motor Internal Resistance: 87mΩ
Motor Size: φ41.9*39.0mm

Shaft Diameter: 4.0mm
Stator Outer Diameter: 41.9mm
Stator Thickness: 15mm
Motor Silicone Wire: 20AWG 600mm
Weight (Including Wire): 170g
Rated Voltage (Lipo): 6S

No-Load Current: 0.6A/10V
Max Continuous Power: 700W
Max Continuous Current: 28A/30s
Recommended ESC: 50A
Recommended Propeller: C15*5.5/CN13*5
Recommended Take-off Weight of Single Axis: ≤1200g

Features

• High-efficiency 400KV brushless motor is designed for multi-rotor drones.
• The brushless drone motor adopts an IP54 motor structure to prevent dust and rain.
• It has manual winding, the ultimate full slots rate, and a new optimized magnetic circuit to make the power more potent.

Dimensions (Unit: mm)

Tips: How to maintain a drone motor?

The performance of a drone depends heavily on the motor. If the motor is in good condition, you can be sure to get the best out of your drone. This is why you should take good care of the motor.

The best way to do this is to always keep the motor clean. Use canned air, or a soft bristle brush to clean the motor. If needed, use a slightly damp cloth to remove dirt. Once you clean them, make sure they are wiped dry, as water is not good for the motor.

You should also make sure that the drone motors do not overheat. Even if you have a spare battery, give the drone time to cool down between flights. Just a 10-minute break is enough to give the motors time to cool down and avoid overheating.