Dualsky GA4000.7 V2 180KV 700g 4300W X-Motor

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GA motor - For giant RC airplane series

  • High torque design, diameter 89mm outrunner
  • Using 10S-12S Lipo battery
  • Replacing 35-40cc gasoline engine
  • Applied up to 6.8kg 3D model
  • Environmental friendly product

Key features:

  • Dualsky biggest RC motor we have ever produced.
  • New modular light weight structure
  • Dualsky 28 poles efficient structure
  • Driven directly by 89mm diameter rotor without gearing box
  • Working quietly, no CO2 emission and a wonderful alternative to 35-40cc petrol engine
  • Suitable for less than 6.8kg 3D/aerobatic models and less than 10.5kg sport models


Weight:700g (Body Only), 815g (With Accessories)
Outer Diameter:89mm
Length with Mounts:80.2mm
Length Overall:123mm
Diameter of Shaft:12mm (Internal), 8mm (Output)
Mounting Holes Pitch:71mm to 75mm
Slots, Poles:24, 28
Idle Current(Io)@10V:1.3A
Resistance (Ri):23mOhm
Nominal Voltage (V):30-51V 10-12s Li-Po
Peak Power [15s]4300W (5.8HP) @ 8000RPM
Bursts Current [15s]:100A
Cruising Power [8mins]:2100W (2.8HP)
Recommended ESC:Summit 120HV
Propeller:20 x 10, 20 x 12, 21 x 12, 22 x 10
XOAR 22x10 wooden, 87A@44.4V
APC 21x12WE, 13KG, 95A @44.4V
Weight of Sports Aircraft:Up to 10.5kg
Weight of 3D Aircraft:Up to 6.8kg
Applications:Designed for 35-40cc class
3D Aircraft or UAV systems


GA4000 Dimension Drawing
DLE logo

Order Code: DUA016
Manufactured By Dualsky