Emax has redesigned the ECO II 2306 from the ground up to handle the abuse of modern FPV. By adopting a more rounded bell architecture and thicker reinforcements, this motor is built to survive high-speed gate clips and asphalt landings.
The 1900KV variant is the “sweet spot” for 6S builds. It offers a perfect balance of low-end torque for technical freestyle maneuvers and high-end RPM for wide-open racing. With the switch to N52SH curved arc magnets, you get higher efficiency and more consistent power delivery across the entire throttle curve compared to the older N48 magnets.
Key Performance Highlights:
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N52SH Arc Magnets: High-temperature rated magnets with a curved profile for a tighter magnetic gap, resulting in significantly higher torque and responsiveness.
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Redesigned Durability: The rounded bell design reduces stress points, while the thicker reinforcements protect the motor during aggressive crashes.
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EZO Precision Bearings: Equipped with 9mm EZO bearings for an incredibly smooth flight feel and reduced electrical noise in your video feed.
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Optimized for 6S: The 1900KV rating is specifically tuned for 6S LiPo power, providing insane punch-outs while staying within safe current limits.
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Universal Mounting: Uses the industry-standard 16x16mm mounting pattern, making it compatible with almost any 5-inch or 6-inch FPV frame.
Technical Specifications:
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KV: 1900KV
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Configuration: 12N14P
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Stator Diameter: 23mm
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Stator Height: 6mm
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Input Voltage: 3S – 6S LiPo
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Max Power (6S): 1160W
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Peak Current (6S): 46A
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Weight: 30.2g (Without wires)
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Shaft Diameter: 5mm (M5 Prop Adapter)
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Mounting Pattern: M3 (16 x 16 mm)
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Lead Wire: 20AWG 120mm
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