Semi-closed design is introduced to MN705-S. Grid-shaped structure and dust-proof net on the motor base allow efficient ventilation while protecting motors from dust and other debris. Alloy shaft, bearing, varnished wires, silicon steel sheet magnet, and bell are treated with the latest anti-rust and anti-corrosion technology. It grants the motor parts remarkable protection.

This is an arm set series for industrial drones with motors, FOC ESCs and X Carbon props integrated in one.