3D preview of Six dof servo arm with swyft hand
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Interactive 3D model of Six dof servo arm with swyft hand

Mechanical parts

Six dof servo arm with swyft hand

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Bounding box
90 × 90.0 × 855 mm
Engine
Robotics B-rep
Parameters
9
Published
November 3, 2026

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The prompt

Create a 6 degree of freedom arm with a span of approximately 800 millimeters. Must be powered by 12 volt feetech servos. Attached to the end should be a hand controlled with 5 volt servos from swyft. The arm needs to be easily attachable to a body and the wrist should operate using a differential for pitch and roll.

Parameters

NameValueRange
Base height50 mm20 – 120
Shoulder offset above yaw turret30 mm10 – 80
Upper arm length290 mm150 – 400
Forearm length250 mm150 – 350
Wrist differential offset55 mm20 – 100
Wrist pitch-to-roll offset35 mm15 – 80
Hand palm length90 mm40 – 120
Finger hinge spacing30 mm20 – 60
Finger length55 mm30 – 90

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Six dof servo arm with swyft hand - Free CAD Model (STEP, STL) | TextoCAD