Dualsky ECO-C V2 2820C Brushless Motor, 1120kv, 540w .21-.30 Equivalent

Overview

ECO V2 has made great improvements in many respects. It brought new electromagnetic design, more competitive performance and efficiency and is waterproof.

Features

• Classic Dualsky five-spokes back cover with simple lines
• Motor structure strength increased by 25%
• Optimised stress distribution and strength increased without increasing the weight
• High strength main shaft
• High temperature resistant, high toughness epoxy glue
• High precision double sides dynamic balancing
• Waterproof splash (ball bearing not waterproof)
• Rust-proof main shaft

Specs

KV 1120

Turns 4.5

Weight 138g

Dimensions 35.2 x 40.2mm

Slots & Poles 12N14P

Ri (mOhm) 25

Io@10V 1.8

No. of cells 2..3

Max. Efficiency Current [A] 28

Max. Burst Current (15S) [A] 45

Max. Power (15S)[A] 540

Max. Torque [N*M] 0.46

Shaft diameter 5mm

Mounting holes pitch 19/19

Input Connectors GC3.5

Recommended ESC XC-45-LITE or XC4018BA

Propeller 3S: 12x5E, 11x7E, 10x6E

Class .21-.30 Class