Toy marble run Ravensburger GraviTrax PRO Element Turntable

The Ravensburger GraviTrax PRO Element Turntable is a construction toy add-on for the GraviTrax system that introduces a rotating turntable element to marble run layouts. Designed for ages 8 and up, this module enables marbles to change direction smoothly on the track, expanding layout possibilities and increasing the complexity of custom courses. The turntable integrates with existing GraviTrax PRO components and supports experimentation with speed, timing and directional control within a gravity-driven system.

Advantages

The turntable element adds controlled rotation to marble trajectories without requiring electronic power, allowing precise directional changes within a compact footprint. It is compatible with other GraviTrax PRO pieces, enabling layered designs and modular upgrades. Durable materials and a design intended for repeated assembly and disassembly support many build iterations. The component encourages hands-on learning of physics concepts such as momentum, centripetal force and kinetic energy through direct manipulation.

Suitable for

• STEM education activities and classroom demonstrations
• Home play for children aged 8 and older
• Hobbyist marble-run designers and collectors
• Group projects that explore cause-and-effect or engineering principles

Key specifications

• Product type: turntable module for marble run system
• Compatibility: designed for GraviTrax PRO construction sets
• Recommended age: 8+ years
• Material: rigid plastic components suitable for repeated assembly
• Function: enables directional change and rotation of marbles on the track

How to use

Integrate the turntable into an existing GraviTrax PRO layout by placing it on a compatible track level and connecting adjacent track sections so marbles enter and exit the rotating surface. Adjust the surrounding inclines, curves and launch heights to control marble speed as it approaches the turntable; testing different entry angles and speeds helps achieve consistent directional outcomes. Assemble and secure the component according to the GraviTrax PRO assembly method to ensure smooth rotation and reliable performance during runs.

Usage recommendations

Use under adult supervision for younger children and check connections before each session. Combine the turntable with straight tracks, curves and launchers to explore timing and speed variations; start with simple layouts to observe how rotation affects marble trajectory, then increase complexity as understanding grows.