2440 Sensorless BLDC Motor 2S-3S

2440 Sensorless BLDC Motor 2S-3S

2440 brushless, 4-pole motor. The mounting holes are exactly the same as those of a 380 brushed motor (without a heatsink).

This motor and ESC can be installed on any frame that uses a 380 brushed motor. Compared to a 2-pole motor of the same specifications, it generates less heat, has stronger torque, better linearity at low speeds, and greater energy savings, with performance over 80% higher.

Specifications:

• Model: 2440 (same size as brushed motor 380)
• Motor KV rating: 4600KV
• Axis diameter: 2.3 mm (D-shaft type)
• External shaft length: 12 mm
• Motor outer diameter: 24mm
• Motor length: 40 mm
• Power: 300W
• Voltage: 2S - 3S lithium battery
• Mounting hole distance: 16 mm (hole center distance)
• Inner installation hole diameter: 2.5mm screw hole (same as brushed 380)
• Weight: 90g