Brushless motor Emax ECO II 3115A 900KV

The Emax ECO II 3115A 900 KV motor represents a leap forward in performance-for-value brushless motors. It features a refined rounded bell design with mirror-polished finish and reinforced mounting points for enhanced durability under aggressive flying conditions . Upgraded N52SH arc magnets ensure tighter magnetic gaps, delivering improved throttle response, higher torque, and optimized power delivery.

Key Specifications:

• Model: Emax ECO II 3115A

• KV: 900 KV

• Stator Size: 31×15 mm

• Design: Rounded bell, mirror-polished finish, reinforced brackets

• Magnets: N52SH arc

• Use Cases: 9–10″ props; macro freestyle, long-range, cinematic, heavy-lift builds

• Rated for: 6S LiPo (22.2 V)

• Dimensions: 37.3 × 19.7 mm

• Weight: 58 g

• Mounting Pattern: 16 × 16 mm (M3 screws), 19 mm bolt circle

• Shaft Diameter: 5 mm