Prosthetic hand 3D Models

Find the best Prosthetic hand 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

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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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Create a highly detailed, realistic 3D animated model of a smart prosthetic hand system with an end-to-end working demonstration.

The 3D scene should show:
• A human user wearing a prosthetic hand attached to the forearm
• An MPU6050 IMU sensor mounted on the wrist area
• An ESP32 microcontroller integrated inside the prosthetic palm
• Servo-driven fingers with visible internal linkage
• A vibration motor (haptic feedback unit)
• A single tactile push button on the prosthetic hand
• Bluetooth communication flow visualization

WORKFLOW ANIMATION (VERY IMPORTANT):

1. The user moves their arm into a horizontal position.
- The IMU sensor detects the arm orientation (pitch and roll).
- Gravity vector detection should be visually illustrated.

2. The detected orientation data is transmitted wirelessly via Bluetooth
to a smartphone application (show animated Bluetooth signal waves).

3. The mobile app processes the orientation context and automatically
selects a grip mode (example: Precision Pinch, Cyl

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