Marble Run Spiral Hoist UGEARS model kit

Discover the beauty of motion with the UGEARS Marble Run Spiral Hoist – a wooden mechanical model that turns gears, gravity, and imagination into a living sculpture.
This 3D mechanical puzzle combines engineering precision with playful creativity.

Made of 266 laser-cut plywood parts, the model assembles without glue. The spiral lift uses a rotating screw mechanism to raise marbles to the top, from where they roll down along various tracks – loops, slides, and jumps – creating mesmerizing movement.

The system is powered by a spring and gear-driven mechanism, ensuring smooth, synchronized motion. Each rotation sets a chain reaction of mechanical beauty.

The Spiral Hoist is part of the UGEARS Marble Run series, designed so that all models – Spiral, Chain, Tiered, and Stepped Hoists – can interconnect.
They feature mechanical synchronization points, allowing you to link multiple sets together so marbles travel seamlessly from one run to another. A single motor can drive several models at once, creating a unified kinetic chain.

More than a toy, it’s a piece of mechanical art – a relaxing, hypnotic experience as you watch marbles flow in perfect harmony.

UGEARS Marble Run Spiral Hoist is an ideal gift for creators, engineers, and anyone who appreciates motion, design, and the magic of mechanics.

Build it. Connect it. Watch it come alive.