Reely Polea de correa trapezoidal de aluminio (K.-Sch. 20 / 2,3)

Precision-machined from solid aluminium, this 20 mm V-belt pulley is built for lightweight, high-durability drive systems in RC models and robotics. With a 2.3 mm bore and single groove, it delivers reliable power transmission on 2.3 mm shafts.

Overview

The Reely K.-Sch. 20 / 2,3 is a compact V-belt pulley designed for small-scale drive applications. Its natural aluminium finish provides corrosion resistance while keeping weight to a minimum. The set screw mounting ensures a secure fit and simple installation.

What stands out

• Lightweight aluminium construction reduces rotating mass
• Precision machining for smooth belt engagement
• Set screw mounting for quick, tool-friendly installation
• Corrosion-resistant natural aluminium finish

Technical details

• Material: Aluminium
• Pulley type: V-belt pulley
• Outer diameter: 20 mm
• Bore diameter: 2.3 mm
• Number of grooves: 1
• Belt compatibility: V-belt
• Colour: Silver
• Finish: Natural aluminium
• Application: RC models, robotics, small drive systems
• Mounting method: Set screw
• Shaft compatibility: 2.3 mm diameter shafts

Our verdict

An excellent choice for hobbyists and engineers needing a reliable, lightweight pulley for small V-belt drives. Its precision and corrosion resistance make it a durable component for demanding applications.