Triple Parallel Pulley – 3-Groove 50mm Cast Metal Wheel with Dual Hooks by GSC International Inc.

Triple Parallel Pulley – 3-Groove 50mm Cast Metal Wheel with Dual Hooks by GSC International Inc.

The Triple Parallel Pulley from GSC International Inc. is a sturdy, classroom-ready tool designed for force and motion demonstrations and hands-on physics experiments. It features a 50mm cast metal pulley wheel with three side-by-side grooves, allowing multiple cords to run at once for more advanced setups.

Made from durable cast metal and built with hooks on both the top and bottom, this pulley is easy to hang in tandem or connect to loads for quick lab setup. It’s ideal for teaching pulley systems, mechanical advantage, and motion concepts in STEM learning environments.

Key Benefits 

• Multi-Line Setups: Triple grooves support more complex pulley demonstrations
• Strong Build: Cast metal construction handles repeated classroom use
• Smooth Pull: Grooved wheel helps guide cords during motion experiments
• Quick Hanging: Dual hooks make mounting fast on supports or loads
• Specs: Full dimensions: 4" L x 4" W x 4" H | Wheel size: 50mm | Material: Cast metal