Is this 3D model free to download?

Yes, 6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by sasquatch_0321, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes 3D printable model by sasquatch_0321

6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes photo 1

6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes photo 2

6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes photo 3

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6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes

Source: Thingiverse by sasquatch_0321

The 6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes is a free printable 3D model from Thingiverse by sasquatch_0321. 6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes A fully 3D printed 6-axis robot arm driven by NEMA 17 stepper motors and compact Wolfrom planetary gearboxes in every joint. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

41 saves Source: Thingiverse Updated 2026-10-24 License: CC-BY-SA · commercial OK Category: Gadgets & Electronics

Tags: 6-axis, arm, arms, bigtreetech, Gear, gearbox, gears, MakersToolsChallenge, mechanical, mechanics, NEMA, NEMA 17, nema17, raspberry, Raspberry Pi

About this model

6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes A fully 3D printed 6-axis robot arm driven by NEMA 17 stepper motors and compact Wolfrom planetary gearboxes in every joint. No off-the-shelf bearings are used in the gearboxes: each output rides on a built-in ball bearing made of 7/32" steel balls running in a printed race. The arm is controlled by a BigTreeTech Octopus Pro with TMC2209 stepper drivers and a Raspberry Pi, which also drives the gripper servo. Features - 6 axes (J1–J6), each one with its own Wolfrom gearbox - Gearboxes: 3 × 96:1 herringbone, 1 × 82:1, 2 × 35:1 - Motors: NEMA 17 steppers (standard and pancake) - Height (upright): ≈ 875 mm - Link lengths: 270 mm (shoulder → elbow) and 200 mm (elbow → J4) - Base: Ø240 mm - Electronics: BigTreeTech Octopus Pro + 6 × TMC2209 + R…

Frequently asked questions

Is this 3D model free to download?: Yes. 6-Axis 3D Printed Robot Arm with Wolfrom Gearboxes is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by sasquatch_0321.
Who made this model?: Designed by sasquatch_0321, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.