What the OpenBuilds Smooth Idler Pulley Wheel Does

The OpenBuilds Smooth Idler Pulley Wheel is a pulley wheel for timing belt-based linear actuators. When paired with a set of bearings, the wheel becomes an easy-to-assemble free wheel for completing a belt-driven motion system.

Key Features of the Smooth Idler Pulley Wheel

• Designed for timing belt systems: The wheel is intended for linear actuators based on a timing belt.
• Channel lips for belt containment: Integrated lips help keep the belt contained within the wheel channel.
• 9 mm wide channel: The channel width supports belt guidance within a compact idler wheel format.
• Simple free-wheel assembly: Add a pair of bearings to assemble the pulley wheel for idler use.

Where This Idler Pulley Wheel Fits in a Build

This pulley wheel is suited to DIY motion systems, CNC projects, machine upgrades, and custom linear actuator assemblies that use timing belts. The belt-containment channel design makes the wheel useful where stable belt tracking is important in a compact mechanical setup.

What Is Included

The package includes (1) Smooth Idler Pulley Wheel.