servo - based fast linear actuator

thingiverse

Human: A high-speed linear actuator for a servo that rotates 180 degrees on the XY plane while moving up to 58mm along the Z axis. Two versions of the rings are available: one with a wide tolerance and another with a small tolerance. Version A, contained in the file linear_ring_1.stl, has a wide tolerance of about 0.8mm from the inside worm screw, requiring only rough sanding. However, it also allows for more axial parasitic movement. Version B, contained in the file linear_ring_T.stl, has a small tolerance of about 0.25mm, necessitating clean sanding of both the worm screw and the ring. This version yields significantly less parasitic movement along the direction of push/pull.