complete

3D Printed Cycloidal Gearbox

⚙️

Gear ratio

70:1 cycloidal + pulley

Input motor

NEMA 17 stepper

Construction

Fully 3D printed

Used in

Robert, Robot Arm V4

Status

Complete

SolidWorks3D PrintingNEMA 17Mechanical DesignRobert-compatible

Custom 3D-printed cycloidal gearbox at 70:1 for NEMA 17 motors — the core actuator module used across Robert and the robot arm.