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J3 Gearbox Mounting Guidance for the J2-J3 Joints of a 6DOF Robotic Arm

A Reddit user is seeking a reliable mounting solution for a NEMA 23 gearbox on the J2-J3 linkage of a 6DOF robotic arm, hoping to mount the motor and gearbox directly on the joint as the AR4 robotic arm does, rather than using belt drive. Harmonic gearboxes and flange-output planetary gearboxes were ruled out because they exceed the budget for a university graduation project.

Part of the event: Help Needed: Installation Solution for J2-J3 Joint Reducers on a 6DOF Robotic Arm

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