Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Cartwheel Flexure Pivot Joint
A single-piece compliant pivot: two 50 x 12 x 12 mm M3 mounting blocks joined by two crossing 1.2 mm leaf springs. It gives about ±10° of rotation with no backlash, no friction and no bearings. Each block has two 3.4 mm M3 clearance holes on 24 mm centres. The whole part is 50 x 60 x 12 mm and prints flat, so the blades bend in the layer plane rather than across the layer lines.
Parallel-Flexure Sprung Belt Tensioner
A spring-loaded drivetrain belt tensioner for 2020 extrusion. Two parallel 2 mm flexure blades let the idler block slide sideways without tilting, and an 8.3 mm bore takes an M8 bolt carrying stacked 608 bearings as the roller. Slide the base along its two 12 mm M5 T-nut slots to push the roller into the belt. The blades then act as the spring and take up slack as the belt stretches. The whole part is 104 x 24 x 12 mm.
Flexure-Isolated IMU Sensor Deck
A 70 x 70 x 6 mm frame that bolts to a robot chassis with four M3 screws on a 62 mm square. A 30 mm floating platform is held by four serpentine flexures that isolate an IMU or compass board from motor vibration. The platform has slotted M2.5 holes, so it fits 2-hole boards at 12–22 mm spacing and square patterns from 8.5 to 22.6 mm.