Dualsky GA4000.7 Brushless Aircraft Motor, 40cc, 180kv

Overview

DUALSKY BL motors are precision mechanical masterpieces, are precisely manufactured and have an 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, a robust stainless steel motor shaft, and in some types a pre-flanged motor bracket. Corresponding small material is included in the delivery.

Features

• Designed for 3D airplanes or UAV systems
• Can serve as an alternative for 35-40cc class gas engine
• Brushless
• Weighs only 700g

Specs

RPM/KV 180 RPM/V @7T

Weight w/o accessories 700g

Outer diameter 89mm

Length w/ mounts 80.2mm

Length (Overall) 123mm

Diameter of shaft

12mm (internal)
8mm (output)

Mounting holes pitch 71 - 75mm

Idle current @ 10V 1.3A

Nominal Voltage 30 - 51V, 10 - 12S LiPo

Peak Power (15s) 4300W (5.8HP) @ 8000RPM

Bursts current (15s) 100A

Recommended ESC 2100 W(2.8HP)

Propeller

20x10, 20x12, 21x12, 22x10
XOAR 22x10 Wooden, 87A@44.4V
APC 21x12WE, 13kg 95A @44.4V

Weight of sports airplane Up to 10.5kg

Weight of 3D airplane Up to 6.8kg

Slots, Poles 24, 28