# This “Gun” Is Actually a Beyblade Launcher Source: https://www.youtube.com/watch?v=mTrT-belk5o Recap page: https://rapidrecap.app/video/mTrT-belk5o Generated: 2026-01-31T15:04:01.266+00:00 --- ## Quick Overview The creator successfully built a motorized Beyblade launcher that launches Beyblades horizontally using a spring-loaded, motor-driven plunger mechanism, though initial tests revealed several design flaws, including a weak motor, a faulty trigger latch, and a fragile 3D-printed part that broke off during use, requiring iterative design improvements. **Key Points:** - The creator built a motorized Beyblade launcher inspired by a gun seen in the Beyblade universe that launches Beyblades horizontally instead of vertically. - The initial design used a small motor that proved insufficiently powerful to spin the Beyblade up adequately. - The trigger mechanism relied on a faulty latch design where pulling the trigger caused a wedge to push the motor assembly off, which was later fixed by redesigning the components and using screws for assembly. - The first functional prototype (Version 4) utilized a larger drone motor and incorporated a strong internal spring to provide launching force. - The creator had to redesign the part connecting the plunger to the launcher, replacing a weak 3D-printed part with a stronger version made from rubber or thicker plastic after the original broke. - A key failure point was the trigger's interaction with the launch mechanism, specifically a small wedge piece that over-hinged and failed to engage correctly, which was corrected in the final design. - The final, assembled launcher was tested, successfully spinning up a Beyblade and launching it, though the launch angle was slightly too high initially. ![Screenshot at 00:12: The creator shows the initial concept, questioning the physics of launching Beyblades horizontally like bullets instead of using traditional vertical launchers.](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-00-12.jpg) **Context:** The creator, Captain Steel, attempts to build a working replica of a Beyblade launcher inspired by the futuristic or anime versions seen in the Beyblade universe, specifically contrasting the fictional gun-style launchers that shoot Beyblades horizontally rather than the standard vertical pull-string launchers. This project involves significant 3D printing, electronics integration (using a drone motor and associated electronics), and mechanical testing to achieve a reliable launch mechanism. ## Detailed Analysis The video details the process of designing and building a motorized Beyblade launcher inspired by the anime, which launches the tops horizontally like a projectile weapon rather than the traditional vertical launch. The creator outlines two key requirements: something to spin the Beyblade up automatically and a firing mechanism. The initial proof-of-concept used a small motor that was too weak. The creator then designed a more robust version (Version 4) using a drone motor and a strong spring housed within a 3D-printed body. During assembly and testing, several issues arose, notably the trigger mechanism's latch failing because a small blue wedge component was over-hinged and did not properly contact the switch to release the motor. The creator fixed this by redesigning the trigger interface component. Another issue involved a red plastic part intended to hold the Beyblade during spin-up, which snapped off due to material weakness (implied to be standard 3D print material, likely PLA or PETG) under stress, leading to a redesign using a more durable material like rubber or thicker plastic for that specific part. After assembly with screws instead of glue for better debugging access, the final device was tested. The successful test involved spinning up the Beyblade motor, charging the spring mechanism, and firing the Beyblade into the arena, although the initial launch angle proved to be slightly too high. The creator ultimately concluded the project was a success despite the numerous iterative failures, labeling the bin of discarded parts 'Failures'. ### Initial Concept & Assumptions - The goal is to create a gun-like launcher that spins the Beyblade and launches it horizontally - Two assumptions: an oscillating device to spin the Beyblade, and a firing mechanism. ### Prototype 1 (Motorized Plunger) - Built a 3D-printed housing with a motor and spring to drive a plunger rod - Initial motor proved too weak to achieve high RPMs. ### Design Iterations & Failures - Identified issues with the trigger latch mechanism (a small wedge part over-hinged) and the material strength of the red Beyblade holder (it broke off). - Redesigned the trigger latch to be straighter and used screws instead of glue for better assembly. ### Final Launcher Assembly - Assembled the final white/black/blue device using the improved components and a stronger motor, noting the final design is much more robust. ### Testing and Results - Successfully spun up the Beyblade motor and launched the top, although the initial launch angle was too steep, causing the top to hit the ceiling. ### Conclusion and Next Steps - The project was deemed a success, demonstrating the concept, but the creator notes future iterations will address the launch angle and the weak red connector piece. ![Screenshot at 00:06: The creator shows a clip from the Beyblade anime contrasting the fictional gun-style launcher with traditional ones.](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-00-06.jpg) ![Screenshot at 00:39: The creator outlines the two core requirements for the motorized launcher: an automatic spinning device and a firing mechanism.](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-00-39.jpg) ![Screenshot at 00:56: Close-up of the initial motorized spinning mechanism prototype, featuring a small motor connected to a spring-loaded plunger in a blue 3D-printed housing.](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-00-56.jpg) ![Screenshot at 02:13: The creator tests the final, larger white and black assembled device, showing the motor running \(blue light visible\).](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-02-13.jpg) ![Screenshot at 07:55: A CAD cross-section view of the internal mechanism, highlighting the motor housing, spring, and the black limit switch activated by the moving assembly.](https://ss.rapidrecap.app/screens/mTrT-belk5o/00-07-55.jpg)