Driven by electric motors, the pendulum ride (also known as the frisbee ride) swings riders back and forth and spins them at the same time. One moment, the swing lifts riders up. The next, it presses them back down. The spin makes the experience even more dizzying. This article illustrates how the ride’s different systems work together to create such an exciting experience.
A pendulum ride is powered by two independent motors working together: one drives the swing motion, the other spins the gondola. Each ride cycle consists of two phases:
When the ride starts, a swing motor at the top drives the swing, while a rotation motor on the gondola powers its independent rotation, adding a second layer of motion. Each swing goes higher until it reaches the maximum angle — usually 90°–120° to either side, with some flagship models capable of performing a full 360° inversion.
After the ride reaches its maximum angle, the swing motor cuts off power. Due to mechanical friction and air resistance, the swing gradually slows down. Once the motion is slow enough, the gondola’s rotation motor stops as well, and the brake system brings the ride to a smooth and complete end.
The pendulum ride’s swing motion is driven through several connected parts from top to bottom: starting at the upper drive system, passing down through the pendulum arm, and ending at the passenger gondola. They are all held in place by the support structure.
Positioned on the top of the ride, the upper drive system typically contains the swing motor, a gear box, and a main shaft. The motor drives the gearbox, which then rotate the main shaft.
Note: Some models, such as Beston Space Turbo 360° pendulum ride, replace the gearbox with friction tires instead. If power is lost mid-swing, this design lets the arm slide gently down through friction.
The pendulum arm connects to the main shaft on one end, and carries the full weight of the passenger gondola on the other end. It swings as the main shaft rotates.
On models designed for a full 360° swinging, the arm extends above the main shaft and carries a heavy counterweight at the top. During swinging, this weight helps pull the gondola up, enabling the complete inversion.
The passenger gondola sits at the bottom of the swing arm, typically built with FRP (fiberglass-reinforced plastic) for its light weight and endurance. It is shaped like a disc, and seats are arranged around its outer edge, letting passengers face outward to enhance the thrill. Beyond supporting passengers’ weight, the gondola also serves as a rotating platform, with its own independent motor enabling 360° rotation.
Four steel columns make up the pendulum ride’s support structure. They meet at the top to form an A-shaped frame around the crossbeam, and their bases are anchored deep into the foundation below. Typically built from high-strength seamless steel pipes, these columns carry the ride’s full weight and withstand the repeated impact forces generated by every swing.
A pendulum ride stays safe by watching over key operating parameters, keeping every rider locked in, and retracting the loading platform below during each operating cycle.
Sensors and a smart PLC (programmable logic controller) system work together to keep every swing under control:
On the pendulum ride, every passenger is secured by a shoulder harness and a seat belt that lock them firmly in place. Some high-standard models feature extra layers of protection:
Unlike most thrill rides which use a fixed loading platform, pendulum rides are typically equipped with a retractable one. This platform moves away before the swing begins, clearing the space beneath the gondola. Only when the ride comes to a complete finish does the platform rise again. Therefore, during the ride, passengers don’t collide with the platform when the gondola sweeps through the lowest point.
The pendulum ride delivers an intense thrill combining high-speed swinging and rotation. It results in a constant switch between light and heavy feeling, and a disorienting sensation.
As the pendulum arm swings to its highest point, especially on models that complete a 360° inversion, riders feel their bodies lift off the seat. Before they have time to catch a breath, the arm dives back down to the lowest point, letting riders feel their bodies pressed hard into the seats. This repeated switching between the two feelings is what creates the thrilling experience.
While the arm swings back and forth, the gondola keeps spinning on its own. For riders, that means every lift and dive comes from a different direction, so they can never guess which direction they’re about to go next. This ever-changing rhythm is what makes the pendulum ride feel more unpredictable and brings out more screams and laughter.
The pendulum ride’s motion might seem simple, but it is enabled by drive motors, support structures and safety systems working together precisely behind the scenes. It is the careful engineering of these parts that lets riders enjoy the thrill safely. That precision comes from real manufacturing experience. As a member of IAAPA and RAAPA, Beston Rides designs and manufactures pendulum rides with rigorous engineering and safety standards in mind.