737 3D Printed Tiller V2 (3D Print Files)

V2 737 Tiller: A Decade of Innovation
Ten years after the first release, this ground‑up V2 tiller distils a decade of CAD and engineering refinement into a robust, builder‑friendly mechanism that feels convincingly close to the real aircraft.
What makes it essential

Authentic, progressive feel. The tiny V1 spring is replaced by a proper gas strut delivering smooth, predictable resistance and crisp self-centring, so every input feels deliberate.
Longevity through contactless sensing, a high‑resolution Hall sensor replaces wear‑prone potentiometers for stable, repeatable signals over years of use.
Cleaner, stronger architecture, the layout is optimised for simpler assembly without compromising strength. Fewer fiddly steps, more flying.
Native cockpit integration: Designed to drop straight into 3D‑printed 737SS and DS sidewall systems for a neat, professional install.

What’s included

Digital print files for the V2 737 Tiller (ready to slice and print).
Build/Print/Parts guide for assembly, calibration, and integration with 737SS/DS sidewalls:
👉 Build Guide: https://www.737diysim.com/build-guides-1/737ss-tiller

File Type: STL

Compatibility & Context of Use

Sim platforms: Designed for PC‑based flight simulators (e.g., MSFS, X‑Plane, P3D) through your preferred USB interface/controller board.
Physical integration: Drop‑in for 737SS and 737DS 3D‑printed sidewalls.
Use case: Ideal for taxi and crosswind handling practice, where fine directional control is essential.

Key Specifications

Damping/centring: Gas strut, recommended 100–150 N for most prints; 200 N is the upper limit for 3D‑printed parts.
Sensing: Hall sensor (contactless) for smooth, high-resolution performance and stability.
Materials: Print‑friendly design; choose stronger filaments for load‑bearing parts (see below).

Printing & Assembly Recommendations

Filament: PETG, ABS/ASA, or CF‑reinforced filaments for structural pieces; PLA+ is workable for non‑stressed parts, but confirm fit and finish first.
Infill/orientation: Favour higher infill and perimeter reinforcement along load paths; orient layers so layer lines are perpendicular to peak forces.
Hardware: Gas strut (100–150 N recommended), suitable bearings/bushings, fasteners, and the specified Hall sensor + magnet (refer to the Build/Print/Parts guide).
Calibration: Map the output axis in your chosen controller software and set dead zones/curves to taste.

Limitations & Important Notes

3D‑printed parts have limits. While the mechanism is robust, do not exceed ~200 N on the strut. Running 100–150 N delivers excellent feel while reducing stress on printed components.
Not for real aircraft. This is a simulator component only.
Fitment may vary. Minor adjustments to print settings and hardware tolerances are normal across different printers and materials.

Originality & Inspiration

Original creation, V2 redesign. Built on the heritage of the original 737 Tiller (V1), this version re‑engineers the feel and sensing for modern sim builders.
Community‑driven refinement. Early access on Patreon helped validate the mechanism and assembly flow. Thank you to the community for the fantastic feedback and enthusiasm!

Support & Resources

Build/Print/Parts guide: https://www.737diysim.com/build-guides-1/737ss-tiller
General cockpit build guides: https://www.737diysim.com/build-guides-1

Please see the individual print guide: https://www.737diysim.com/copy-of-build-guides-1-2/737ss-tiller.

For the Tiller handle: If you have a resin printer that will handle fit, please refer to the individual print guide here: Print Guide.

For the best results, use a resin printer that can accommodate the fit. If you're using a filament printer, set it to 100% infill to achieve a heavy, solid feel for the handle. Position the handle so that the supports are on the back side, making them invisible. This design requires a print bed size of 256 x 256 mm (compatible with Bambu X1/P1S or similar models).

For the structural components, print with multiple walls and 100% infill to ensure maximum strength. Results will be far superior. If printing on a filament printer, use 100% infill for a heavy, solid feeling of the handle. Place the handle so the supports are on the back and can't be seen. This design requires a print bed 0f 256 x 256mm (Bambu X1/P1S or similar)

For the structural parts, print with many walls and 100% infill for maximum strength.