Emax MT2213 920kva Brushless Motor with 1045 Propeller (1 pair) Documentation

Model

1045

KV Rating

920kV

Phase

Three-phase

Pole Pairs

14

Stator Resistance

0.145 ohms

Stator Inductance

0.95 H

Motor Weight

240g

Motor Dimensions

34.5mm x 51.5mm x 44.5mm (Dia. x Length x Height)

### Propeller Specifications

Diameter

1045mm

Pitch

4.5"

Material

High-strength, lightweight plastic

Weight

120g (per propeller)

### Performance Characteristics

Maximum Thrust

Up to 4.5 kgf (9.9 lbf)

Maximum Current

55A

Maximum Efficiency

85%

Motor Speed

Up to 2400 RPM

### Convenience Features

Mounting System

Integrated motor mounting system with M3 x 0.5 mm thread

Connectors

3.5mm gold-plated connectors for easy connection to ESCs and power sources

Design

Compact, aerodynamic design for reduced wind resistance and improved performance

### Compatibility and Certifications

Compatibility

Compatible with most ESCs and flight controllers designed for brushless motors

Certifications

RoHS and CE compliant, ensuring safe and environmentally friendly operation

Conclusion

The Emax MT2213 920kVA Brushless Motor with 1045 Propeller (1 pair) is a high-performance motor system designed for demanding aerial applications. Its high-torque density design, efficient performance, and compact design make it an ideal solution for drone, UAV, and multi-rotor enthusiasts.

Pin Configuration

Emax MT2213 920kva Brushless Motor with 1045 Propeller (1 pair)
Pinout Explanation
The Emax MT2213 920kva Brushless Motor has a standard 3-pin connector for each phase (A, B, and C) and a dedicated wire for the motor signal (S). This documentation will guide you through the pinout explanation and connection structure.
Pinout Breakdown:
Phase A:
1. A+ (Red Wire): Positive terminal of Phase A
2. A- (Black Wire): Negative terminal of Phase A
Phase B:
1. B+ (Yellow Wire): Positive terminal of Phase B
2. B- (Blue Wire): Negative terminal of Phase B
Phase C:
1. C+ (Green Wire): Positive terminal of Phase C
2. C- (Purple Wire): Negative terminal of Phase C
Motor Signal (S):
1. S (White Wire): Motor signal wire (connects to ESC or flight controller)
Connection Structure:
To connect the motor to an Electronic Speed Controller (ESC) or flight controller, follow these steps:
Step 1: Connect Phase A
Connect A+ (Red Wire) to the A+ terminal on the ESC or flight controller
Connect A- (Black Wire) to the A- terminal on the ESC or flight controller
Step 2: Connect Phase B
Connect B+ (Yellow Wire) to the B+ terminal on the ESC or flight controller
Connect B- (Blue Wire) to the B- terminal on the ESC or flight controller
Step 3: Connect Phase C
Connect C+ (Green Wire) to the C+ terminal on the ESC or flight controller
Connect C- (Purple Wire) to the C- terminal on the ESC or flight controller
Step 4: Connect Motor Signal (S)
Connect S (White Wire) to the Motor Signal terminal on the ESC or flight controller
Important Notes:
Ensure proper polarity when connecting the motor wires to the ESC or flight controller to avoid damage.
Use a compatible ESC or flight controller that matches the motor's specifications.
Follow the manufacturer's instructions for specific connection diagrams and guidelines.
By following this pinout explanation and connection structure, you should be able to successfully connect the Emax MT2213 920kva Brushless Motor with 1045 Propeller (1 pair) to your ESC or flight controller.

Code Examples

Emax MT2213 920kVA Brushless Motor with 1045 Propeller (1 pair) Documentation

Overview

The Emax MT2213 920kVA Brushless Motor with 1045 Propeller is a high-performance motor designed for drone and UAV applications. It is a high-torque, high-efficiency motor that is well-suited for demanding aerial applications.

Technical Specifications

Motor Type: Brushless Motor
 KV Rating: 920kV
 Propeller Size: 1045
 Motor Dimensions: 35.5mm x 31.5mm
 Weight: 220g (per motor)
 Shaft Size: 5mm
 Bearing Type: NMB Mining Bearing

Connections and Pinouts

The motor has a standard 3-pin connector for connection to an ESC (Electronic Speed Controller).

Pin 1: Positive (red)
 Pin 2: Negative (black)
 Pin 3: Signal (yellow)

Code Examples

### Example 1: Basic Motor Control using Arduino and ESC

In this example, we will use an Arduino board to control the Emax MT2213 motor using an ESC.

```c
const int escPin = 9;  // Pin connected to ESC signal wire

void setup() {
  pinMode(escPin, OUTPUT);
}

void loop() {
  // Set motor speed to 50%
  analogWrite(escPin, 128);
  delay(1000);

// Set motor speed to 100%
  analogWrite(escPin, 255);
  delay(1000);

// Set motor speed to 0%
  analogWrite(escPin, 0);
  delay(1000);
}
```

### Example 2: Motor Control using PX4 Flight Stack and DroneKit

In this example, we will use the PX4 flight stack and DroneKit to control the Emax MT2213 motor on a drone.

```python
import dronekit

# Connect to the drone
vehicle = dronekit.connect('udpin:0.0.0.0:14550')

# Set motor speed to 50%
vehicle.channels.overrides['3'] = 128
vehicle.flush()

# Set motor speed to 100%
vehicle.channels.overrides['3'] = 255
vehicle.flush()

# Set motor speed to 0%
vehicle.channels.overrides['3'] = 0
vehicle.flush()
```

### Example 3: Motor Control using Raspberry Pi and Python

In this example, we will use a Raspberry Pi and Python to control the Emax MT2213 motor using an ESC.

```python
import RPi.GPIO as GPIO
import time

# Set up GPIO mode
GPIO.setmode(GPIO.BCM)

# Set up ESC pin as output
GPIO.setup(18, GPIO.OUT)

# Set up PWM frequency
pwm = GPIO.PWM(18, 50)

# Start PWM
pwm.start(0)

while True:
    # Set motor speed to 50%
    pwm.ChangeDutyCycle(50)
    time.sleep(1)

# Set motor speed to 100%
    pwm.ChangeDutyCycle(100)
    time.sleep(1)

# Set motor speed to 0%
    pwm.ChangeDutyCycle(0)
    time.sleep(1)
```

Note: These code examples are for illustrative purposes only and may require modification to work with your specific setup and application. Ensure that you have taken necessary safety precautions when working with electrical systems and motors.