Dualsky ECO 2820C 940KV Brushless Motor, 480w

Overview

Dualsky ECO series brushless outrunner motors cover the RC power market which is less than 900W. ECO is positioning high quality and low price, which is suitable for the beginner and mid-level pilots of fixed wing aircrafts and multi rotors. ECO series adopt new naming rule, name the motor according to the stator diameter and the length of the magnet.

Features

• Based on the system of CA2, highlighting the price performance
• Designed for airplane model
• Provide rich KV choices and part of the KV is also suitable for multi rotors
• Power ranging from the indoor model to the 50E model planes
• Choose high quality silicon steel sheet material and ball bearing, working stability
• Easy to install in two ways: installation after the fire prevention (the glider) and before fire prevention (aerobatic plane)
• The whole aluminum alloy CNC machining and anodized
• The marks are laser marked, not affect the dynamic balance
• Standard wire length and presoldered plugs
• The accessories include propeller mount, gold plugs, mount and screws

Specs

RPM/V KV 940

Turns 5.5

Weight 138g

Dimensions 35.2 x 40.2

Slots & Poles 12N 14P

Ri (mOhm) 34.5

Io @ 10V (A) 1.2

No. of Cells (LiPo) 3 - 4

Max Efficiency Current (A) 26

Max. Burst Current (15S) [A] 40

Max. Power (15S) [W] 480

Max. Torque [N*M] 0.49

Shaft Diameter (mm) 5

Mounting Holes Pitch 19/19

Input Connectors GC3.5

Recommended ESC XC-45-LITE or XC4018BA

Propeller

3S: 12x6E, 13x6.5E
4S: 10x5E, 9x5E

Class .21-.30 Class