
Sarrus Linkage Linear Bearing
thingiverse
The Sarrus linkage linear bearing, suitable for reprap-type machines, features ABS printed parts from a repstrap and 1/16" brass rods as hinge pins. Secured with 4-40 screws, it exhibits smooth movement and surprising rigidity. The swing length is adjustable, and the center block experiences minimal droop (0.2mm) even with a 460g payload. A potential addition includes widening the central block for mounting an extruder or similar payload.
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