SKU: 3DDF-1385
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GT2 20T Smooth Idler Pulley, 5mm Bore, 10mm Belt

₹89.00 (Inclusive of all taxes)
Out of Stock

This 20T GT2 smooth idler pulley, featuring a 5mm bore, provides essential belt guidance for 10mm wide GT2 timing belts. Engineered for reliable motion systems, it ensures consistent alignment and minimizes vibration in 3D printers, CNC machines, and automation projects.

Features

  • Optimized for 10mm wide GT2 timing belts, ensuring precise motion.
  • Smooth (toothless) profile specifically designed for idler pulley applications.
  • Features a standard 5mm bore for wide compatibility with various shafts.
  • Constructed from durable aluminum alloy for long-lasting performance and stability.

Out of stock

Description

The 20Teeth GT2 Idler Pulley, with its smooth profile and 5mm bore, is a critical component for maintaining precise belt tension and guidance in diverse motion control systems. Designed to support 10mm wide GT2 timing belts, this pulley effectively prevents belt slippage and reduces operational vibrations, contributing to smoother and more accurate machine movements. Its robust construction ensures reliable performance in demanding applications.

Ideal for upgrades or replacements in 3D printers, CNC routers, and other custom automation builds, this idler pulley helps prolong the life of timing belts by ensuring proper alignment. Its durable high-quality aluminum alloy construction offers exceptional longevity, providing stable and consistent belt guidance for continuous operation and improved overall system stability.

Key Features

  • Specifically engineered for optimal performance with 10mm GT2 timing belts.
  • Toothless design functions as a smooth idler, reducing friction and wear on the belt.
  • Precision 5mm bore diameter ensures secure mounting on compatible motor shafts or axles.
  • Constructed from high-quality anodized aluminum alloy for superior durability and corrosion resistance.
  • Enhances belt alignment, minimizing slack and improving motion stability and accuracy.
  • Lightweight design contributes to reduced inertia in high-speed applications.

Applications

  • 3D Printers: Used in X/Y axes for smooth belt routing and tensioning.
  • CNC Machines: Ensures precise linear motion control in various axes.
  • DIY Automation Projects: Integrates into custom robotic arms, conveyors, and linear actuators.
  • Laser Engravers: Facilitates accurate movement of the laser head for consistent engraving.

Technical Specifications

Item TypeGT2 Idler Timing Pulley (Without Teeth)
Compatibility10mm GT2 Timing Belts
MaterialHigh-Quality Anodized Aluminum Alloy
Number of Teeth20T Profile (Smooth Idler Type)
Tooth ProfileGT2 (2mm Pitch) – Smooth Idler Type
Pitch (mm)2 (GT2 Standard)
Pulley Bore Diameter (mm)5
Weight (g)4
Operating Voltage (V)2.7~5.5 (Note: Idler pulleys are passive, this may be a generic data point)
InstallationTool-Free, Easy Replacement

Frequently Asked Questions

What is the primary function of a smooth idler pulley in a motion system?

A smooth idler pulley guides and tensions the timing belt without engaging teeth, reducing friction and wear on the belt while maintaining consistent alignment. It ensures stable belt pathing and minimizes vibrations, crucial for accurate linear motion in 3D printers and CNC machines.

Is this 20T GT2 idler pulley compatible with any GT2 timing belt?

This specific GT2 idler pulley is designed for 10mm wide GT2 timing belts. While it features a GT2 profile (2mm pitch), the width is a critical compatibility factor. Ensure your timing belt is 10mm wide for proper fit and optimal performance.

What material is this pulley made from, and what are its benefits?

This pulley is constructed from high-quality anodized aluminum alloy. This material provides excellent durability, resistance to wear and corrosion, and lightweight properties. The anodized finish further enhances its surface hardness and aesthetic appeal, ensuring a long operational lifespan.

How does a 5mm bore affect compatibility with stepper motors?

A 5mm bore is a common standard for many NEMA 17 stepper motors and other motion shafts. It ensures direct compatibility without the need for adapters for systems designed around this shaft diameter. Always verify your motor shaft diameter before installation.

Package Includes

  • 1 x 20Teeth GT2 Smooth Idler Pulley (5mm Bore, 10mm Belt Compatible)

Additional Information

Weight 0.006 kg
Dimensions 4 × 3 × 2 cm