GT2 20 tooth bore 6.35mm for width 6mm belt for 3D Printer

Buy Now on Stufin

Component Name

GT2 20 Tooth Bore 6.35mm for Width 6mm Belt for 3D Printer

Overview

The GT2 20 Tooth Bore 6.35mm is a critical component designed specifically for 3D printing applications. This pulley is an essential part of the X-Y axis movement system, responsible for translating motor rotations into precise linear movements. The GT2 pulley is engineered to work in conjunction with a 6mm wide GT2 belt, ensuring smooth, accurate, and reliable motion in 3D printing machines.

Functionality

The primary function of the GT2 20 Tooth Bore 6.35mm pulley is to transmit power from the motor to the 3D printer's X-Y axis movement system. It achieves this by

Converting motor rotation into linear motion

Guiding the GT2 belt along a precise path

Maintaining consistent tension on the belt to ensure accurate movement

Key Features

Tooth Count: 20 teeth, specifically designed for optimal engagement with the GT2 belt
Bore Size: 6.35mm, compatible with most 3D printer motor shafts
Belt Width: 6mm, ensuring proper clearance and smooth operation
Material: Durable, high-strength material (e.g., aluminum or steel) for reliable performance
Surface Finish: Smooth, machined surface to minimize friction and wear on the belt
Accuracy: Precise manufacturing tolerances ensure accurate tooth engagement and belt tracking
Compact Design: Space-efficient design for seamless integration into 3D printer designs
Compatibility: Compatible with a wide range of 3D printer models and configurations

Technical Specifications

Tooth Pitch

2mm (standard GT2 pitch)

Belt Width Tolerance

0.1mm

Bore Tolerance

0.05mm

Material Strength

500MPa ( ultimate tensile strength)

Operating Temperature

-20C to 80C (-4F to 176F)

Installation and Maintenance

Install the pulley onto the motor shaft, ensuring proper alignment and secure fastening

Adjust belt tension according to the manufacturer's recommendations

Regularly inspect the pulley and belt for signs of wear or damage

Clean the pulley and belt periodically to maintain optimal performance

By incorporating the GT2 20 Tooth Bore 6.35mm pulley into a 3D printing system, users can expect precise, reliable, and high-quality prints. This component is an essential part of the 3D printing process, ensuring accurate movement and positioning of the print head.

Pin Configuration

GT2 20 Tooth Bore 6.35mm for Width 6mm Belt for 3D Printer Stepper Motor Pulley
Pins Explanation and Connection Guide
The GT2 20 tooth bore 6.35mm pulley for width 6mm belt is a critical component in 3D printing, responsible for transmitting motion from the stepper motor to the belt system. This pulley features a standard 4-pin configuration, which is common in 3D printing applications. Here's a breakdown of each pin and how to connect them:
Pin 1:
Function: Motor Phase A+
Description: This pin connects to the positive terminal of the stepper motor's Phase A coil.
Connection: Connect to the stepper motor's Phase A+ terminal.
Pin 2:
Function: Motor Phase A-
Description: This pin connects to the negative terminal of the stepper motor's Phase A coil.
Connection: Connect to the stepper motor's Phase A- terminal.
Pin 3:
Function: Motor Phase B+
Description: This pin connects to the positive terminal of the stepper motor's Phase B coil.
Connection: Connect to the stepper motor's Phase B+ terminal.
Pin 4:
Function: Motor Phase B-
Description: This pin connects to the negative terminal of the stepper motor's Phase B coil.
Connection: Connect to the stepper motor's Phase B- terminal.
Important Connection Notes:
Ensure proper polarity when connecting the pins to the stepper motor. Reversing the polarity can damage the motor or lead to incorrect motion.
Use suitable gauge wires and connectors to connect the pins to the stepper motor.
Verify the stepper motor's datasheet for specific pinouts, as they may vary between manufacturers and models.
Typical Connection Structure:
1. Connect Pin 1 (Motor Phase A+) to the stepper motor's Phase A+ terminal.
2. Connect Pin 2 (Motor Phase A-) to the stepper motor's Phase A- terminal.
3. Connect Pin 3 (Motor Phase B+) to the stepper motor's Phase B+ terminal.
4. Connect Pin 4 (Motor Phase B-) to the stepper motor's Phase B- terminal.
Additional Notes:
The GT2 20 tooth bore 6.35mm pulley is designed for use with a 6mm width belt and is compatible with most 3D printing systems.
Ensure proper installation and alignment of the pulley on the stepper motor shaft to prevent damage or mistracking.
Follow proper safety precautions when working with electrical components and 3D printing systems.
By following this pinout guide and connection structure, you can ensure proper installation and operation of the GT2 20 tooth bore 6.35mm pulley with your 3D printing system.

Code Examples

GT2 20 Tooth Bore 6.35mm for Width 6mm Belt for 3D Printer

Overview

The GT2 20 tooth bore 6.35mm for width 6mm belt is a crucial component in 3D printing applications, serving as a precision gear for translating rotary motion into linear motion. This component is designed to work in harmony with the GT2 timing belt, which is a widely used belt type in 3D printing systems.

Technical Specifications

Tooth count: 20
 Bore size: 6.35mm
 Belt width: 6mm
 Material: High-strength steel alloy
 Accuracy: 0.1mm

Usage Scenarios

### Example 1: Stepper Motor Driven 3D Printer Axis

In this example, we'll demonstrate how to use the GT2 20 tooth bore 6.35mm for width 6mm belt in a stepper motor driven 3D printer axis. The goal is to control the X-axis movement using an Arduino board and a stepper motor.

Hardware Requirements

GT2 20 tooth bore 6.35mm for width 6mm belt
 Stepper motor (e.g., NEMA 17)
 Arduino board (e.g., Arduino Mega 2560)
 Stepper motor driver (e.g., A4988)

Software Requirements

Arduino IDE

Code Example
```c
#include <Stepper.h>

// Define stepper motor pins
#define stepperDir 2
#define stepperStep 3
#define stepperENA 4

// Define GT2 belt parameters
#define toothCount 20
#define beltPitch 2
#define stepsPerRev 200

Stepper stepper(stepsPerRev, stepperDir, stepperStep, stepperENA);

void setup() {
  // Set up stepper motor
  stepper.setSpeed(100); // Set speed to 100 RPM
}

void loop() {
  // Move X-axis to a specific position
  stepper.moveTo(100); // Move 100 steps (approx. 1mm)
  delay(1000);
  stepper.moveTo(-100); // Move -100 steps (approx. -1mm)
  delay(1000);
}
```
### Example 2: CNC Machine Axis using Raspberry Pi and Python

In this example, we'll show how to use the GT2 20 tooth bore 6.35mm for width 6mm belt in a CNC machine axis controlled by a Raspberry Pi and Python.

Hardware Requirements

GT2 20 tooth bore 6.35mm for width 6mm belt
 Stepper motor (e.g., NEMA 17)
 Raspberry Pi (e.g., Raspberry Pi 4)
 Stepper motor driver (e.g., DRV8825)
 CNC machine frame and other mechanical components

Software Requirements

Raspberry Pi OS (e.g., Raspbian)
 Python 3.x
 PySerial library

Code Example
```python
import serial
import time

# Define serial connection parameters
serial_port = '/dev/ttyUSB0'
baudrate = 9600

# Define GT2 belt parameters
tooth_count = 20
belt_pitch = 2
steps_per_rev = 200

# Initialize serial connection
ser = serial.Serial(serial_port, baudrate)

# Define a function to move the X-axis
def move_x_axis(steps):
    # Calculate the number of revolutions
    revs = steps / (tooth_count  belt_pitch)
    
    # Calculate the number of steps
    steps_per_rev = int(revs  steps_per_rev)
    
    # Send command to stepper motor driver
    ser.write(b'G1 F100 X' + str(steps_per_rev).encode() + b'
')
    ser.flush()

# Wait for the move to complete
    time.sleep(1)

# Move X-axis to a specific position
move_x_axis(100)  # Move 100 steps (approx. 1mm)
time.sleep(1)
move_x_axis(-100)  # Move -100 steps (approx. -1mm)
```
These examples demonstrate the GT2 20 tooth bore 6.35mm for width 6mm belt's application in 3D printing and CNC machine contexts, highlighting its versatility and precision in translating rotary motion into linear motion.