Linear Servo Actuators

cults3d

This is a general-purpose linear servo actuator (pusher style) designed for various space constraints and force outputs. Two sizes have been engineered, each catering to different requirements. These actuators utilize continuous rotation servos, which significantly reduces the cost. Off-the-shelf actuators of this type typically range from $70 USD to upwards of several hundred dollars, depending on specifications. The "mini" version is ideal for smaller spacers but delivers a lower force output. On the other hand, the "large" version boasts higher force output but comes with a larger size compared to the "mini". To assemble and run both sizes effectively, please refer to this video: https://youtu.be/2vAoOYF3m8U. For those interested in staying updated on my latest 3D printing projects, I encourage you to subscribe to my YouTube channel: https://www.youtube.com/potentprintables. Your support and subscriptions enable me to continue creating valuable content for the community. This design draws inspiration from: https://hackaday.com/2016/03/31/3d-printed-case-turns-servo-into-quality-linear-actuator/. The included files provide a list of materials required for each size, as well as affiliate links for non-3D printed parts. STL quantities to print: Mini version: - Motor Bracket, Mini Version {QTY 1x} - Pinion Gear, Mini Version {QTY 1x} Large version: - Motor Bracket, Large Version {QTY 1x} - Pinion Gear, Large Version {QTY 1x} Pusher (works for both types; choose only the desired length and print QTY 1x): - 75mm Long [gives stroke of ~50mm] - 100mm Long [gives stroke of ~75mm] - 125mm Long [gives stroke of ~100mm] - 150mm Long [gives stroke of ~125mm]