Features

• Higher RPM and output power than the Dualsky GA1500 motor
• Lightweight parts
• Disc motor structure, 28-pole arc magnet and Japanese 0.2mm lamination provide stronger torque
• Durable precision rotor balancing process and EZO bearing
• 220-class enamelled wire and high temperature epoxy with a 5-star overload resistance grade

Product Information

DUALSKY BL motors are precision mechanical masterpieces, are precisely manufactured and have excellent efficiency. A wide range of motor types offers a drive for almost every application. Series "GA" is specifically designed for large-scale models and offers outstanding performance and a robust stainless steel motor shaft.

Specs

KV 550

Weight 275 g

Dimensions (D x L) 69 x 57 mm

Length 89 mm

Diameter of shaft 8 (internal), 8 (output)

Spec of mounting holes 55 - 58

Slots & poles 24, 28

Io @ 10V 2.3

Resistance (Ri) (mOhm) 13.5

No of cells 18.5 V - 22.2 V, 5S - 6S LiPo

Peak Power (15S) 1680 (2.4HP)

Burst Current (15S) & Peak Torque 80A, 1.52N*M

Crusing Power (8mins) 850 W

Recommended ESC SUMMIT 100 light

Recommended Propeller 5S: 14x7, 15x8, 16x8E, 17x8
6S: 14x7, 15x8, 16x8E

Weight of sports airplane up to 7kg

Weight of 3D airplane up to 3.3kg

Application Designed for 70E-80E class, 3S airplane (60 - 64" wingspan)