Product Overview
Dualsky ECO 2820C 1120kv Brushless Motor
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
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
