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Dualsky Xmotor 4250EA 880KV 0 reviews

Dualsky Xmotor 4250EA 880KV
Dualsky Xmotor 4250EA 880KV Dualsky Xmotor 4250EA 880KV Dualsky Xmotor 4250EA 880KV Dualsky Xmotor 4250EA 880KV Dualsky Xmotor 4250EA 880KV
Brand: Dualsky   / Product Code: XM4250-E
Availability: In Stock
Net weight:360g
US$119.00

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Dualsky Xmotor 4250EA 880KV

Prolong the lifetime of rotors in the environment of highpower and high torque with the Dualsky EA series brushless outrunner motors, with improved running efficiency in the middle RPM range. These high quality yet low priced motors are suitable for all aircraft pilots.

features:
- Improved front cover, better heat dissipation
- Rotor with more beautiful star design
- Increase the intensity of rotor and shell, reduce vibration and bear more load
- Switch to curved magnets with higher grade
- Use high efficiency silicon steel
- Reduce the air gap of the stator and rotor, increase efficiency
- Use thicker enameled wire which is resistant to high temperature, improve insulation and impact resistance
- Compared with CA, EA power is increased by 10-20% and efficiency increased by 3-5%
- More options for KV value, suitable for practical use
- Add XM2838EA XM4255EA to EA series, which CA series have not
- Motor mounting holes and shaft diameter compatible with CA series
- Accessories compatible with the CA series(except new added models)
- 8mm propeller mount with thinner threads, propeller not easy to loose

Specification

Type Brushless Outrunner
RPM / Volt 880 Kv
Maximum power 1001 W
Cells 3s - 4s LiPo
Resistance 0.012 ohm
Constant current
Burst current 68 A
ESC
Shaft diameter (A) 5 mm
Recommended propeller 13x4 / 14x7
Net weight 210 g

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