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
APEX DC HD 5” FPV Frame Kit
ARF Quadcopter Economy Combo Kit
Raspberry Pi 4 Model-B with 4 GB RAM
Night Vision Sensitive Infrared Light 3W for Raspberry Pi Camera
PDB-XT60 with BEC 5V and 12V
Original ARDUINO NANO 33 BLE Board (With Header) ABX00034
FlySky CT6B 2.4GHz 6CH Transmitter with FS-R6B Receiver
Uno R3 Board without Cable compatible with Arduino
Pixhawk 2.4.7 Upgraded Flight Controller kit with GPS Module Combo Kit
Ready to Sky Plastic Landing Gear for Quadcopter
ASAIR DHT20 SIP Packaged Temperature and Humidity Sensor -40 ~ + 80 ℃
Uno+WiFi R3 AtMega328p+NodeMSU ESP8266 8mb Memory USB-TTL CH340G Compatible for Arduino UNO 







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