The experts at emax are constantly looking for innovative ways to use brushless technology in their motor designs. Their efforts resulted in the creation of the ECO 2 series, a new range of brushless motors that maintain the same price while offering even better performance and durability. The ECO II has a completely new architecture that was designed from the ground up. Maximum durability is attained by combining thicker reinforcements with a more rounded shape. The ECO II, with its reflecting surface finish, has a sleek, contemporary style that will meet the demands of durability and beauty. The ECO II uses N52SH arc magnets instead of N48 magnets, which allows for faster RPMs and a more potent throttle response, therefore improving performance over its predecessor. More torque and thrust is generated, allowing pilots the flexibility to comfortably meet the demands of any racetrack or flight situation. The ECO II Series marks the next evolution in affordable brushless motor technology, bringing in a new era of performance for everyone.
Specification:
| Rated RPM | 1700KV |
|---|---|
| Voltage | 14.8V (4S) |
| Rated current | 15A |
| Peak current | 50A |
| Motor Stator Size | 28xx |
| Max thrust | 2100g (on 4s) |
| Propeller | 6″-7″ |
| Weight (g): | 47.9G(W/O silicone wire) |
| Prop adapter shaft thread | M5 |
| Shipping Weight | 0.073 kg |
| Shipping Dimensions | 8 × 4 × 4 cm |
Features:
- A brand new design with a rounded bell and stronger attachment points for increased durability
- Fully mirror-polished finish that shines and glistens with even the smallest hint of light
- Upgraded N52SH curved arc magnets for tighter airgap and better performance
- Massive 12mm EZO bearing for unparalleled smooth operation
- 19x19mm Motor Mounting
Package Include:
1 X Emax ECOII-2807-1700KV Brushless Motor
RTL8188 Mini USB wireless Network Card 150Mbps Wi-Fi Dongle
OV5647 5MP 1080P IR-Cut Camera for Raspberry Pi 3/4 with Manual Day Night Mode
5MP Raspberry Pi 3/4 Model B Camera Module Rev 1.3 with Cable
DYS SimonK 30A Brushless Speed Controller ESC For Drone (Quadcopter)- (Original)
Pro Micro 5V 16M Mini Leonardo Microcontroller Development Board For Arduino
Waveshare Adapter Board for Arduino and Raspberry Pi
Olimex ESP8266 EVB-BAT
Mega +WiFi R3 Atmega2560+NodeMCU ESP8266 32Mb Memory USB-TTL CH340G Compatible For Arduino Mega
Waveshare 5G DONGLE Module, Quad Antennas, USB3.1 port M.2 Key B Interface
ESC Power Distribution Board Soldered XT60 Plug & 3.5mm Banana Bullet Connectors For 250mm Multicopter FPV 







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