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stefythebest302
02-16 09:37
Model Name
prosthetic hand 3d model
Tags
3d printing
3d printing realistic
machine
machine 3d printing
machine 3d printing realistic
machine realistic
printable
prosthetic hand
realistic
Prompt
Create a fully functional, 3D printable, servo-driven prosthetic human hand designed for FDM printing. The model must be mechanical and modular, not organic or decorative. Specifications: – Adult medium size hand – Overall palm size: 90mm height, 85mm width, 28mm thickness – Five articulated fingers, each with 3 phalanges – Joint pin diameter: 3mm – Clearance tolerance: 0.3mm between moving parts – Designed for five micro servos (SG90 size: 23x12x29mm) mounted inside palm – Include 5 internal rectangular servo cavities: 24x13x30mm – Servo horns facing upward – Internal 2mm diameter tendon routing channels from servo horn to fingertip – Fingertip tendon anchor hole: 2mm diameter – Thumb angled 45 degrees inward – Wrist socket: 40mm outer diameter, 34mm inner diameter, 30mm depth – Removable 3mm thick back cover plate with 4 screw holes (3.2mm diameter) Finger lengths: – Index: 75mm total – Middle: 85mm total – Ring: 80mm total – Pinky: 65mm total – Thumb: 55mm total
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